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Expanded view with major model changes

(in bold the changes from the previous model set up)

080620173275° x 0.56° L54198120100806201741901/20173175° x 0° 19812010 032620151 (type=cf only)0911201531Mon 032620151 (type=cf only)1993-2017 01072019 7 starting from 31/12/1992 *2)04/07/20193+107/01/2016320.45x0.45 L40weekly19952014weekly13/1046

2/week

(Mon,

2/week

(Mon, 10CY47R21105202146

2/week

(Mon, 2/week Mon, 1008/03/2016Tco639 L91 (about 16 km) up to day 15 and Tco319 after day 15 day 1550week , 14/05/2015TL639 L91 32 10 TL319 64 10 1°No15/09/2022

weekly

(

1991-2015

weeklyN/A 15 Sept 2022

added 10 hPa pressure level since 15 Sept 2022

01/07/202161

weekly

(

1990-2015

weekly92021/09/1265

fixed

CPS3

yes 19 Feb 2023

the new reforecast set (model version date 30/09/2022) to be added soon

300320213449Wed) lagged eps created from 2 runs (*5)1222/03/2017341981-2012312017

3/month

(always on the 10th, 20th and the last day of month *3)+106/01/201534

2/week

(Tue, Wed)19812010 0403201422/02/2022600.25° L75

q added to all pressure levels

4 1st, 9th, 17th and 25th)10/03/201544T126 L64 100 15daily1999 01201102/02/20216025/03/2017 (approx 60km -4201517/04/2016 (approx 60km -2015d (approx 60km -19962009on the fly reforecasts

	Model version	Implement. date in S2S	Time range	Resolution	Ens. Size *7	Frequency	Re-forecasts	Rfc period	Rfc frequency	Rfc size *7	Ocean resolution	Active Sea Ice	Remarks
BoM (ammc)	POAMA P24	01/01/2015	d 0-62	T47 L17	32+1	2/week (Thu, Sun)	fixed	1981-2013 (model version date 01/01/2014)	6/month (always on the 1st, 6th, 11th, 16th, 21st and 26th)	32+1	2° x 0.5° L25	no
CMA (babj)	BCC-CPS-S2Sv2	11/11/2019	d 0-60	T266 L56	3+1	2/week (Mon, Thu)	on the fly	past 15 years	2/week (Mon, Thu)	3+1	0.25°	No	additional ocean parame ters added since 11 Nov 2019
	BCC-CPS-S2Sv1	01/01/2015	d 0-60	T106 L40	3+1	daily	fixed	1994-2014 (model version date 01/05/2014)	daily	3+1	1°	No
CNR-ISAC (isac)	GLOBO	05/	09/	2024	d 0-	35	0.	7x0.5 L70	40+1	weekly (Thu)	fixed	2001-	2020 (model version date	16/	10/	2023)	every 5 days (the same days each Rfc year *1)	7+1	N/A	N/A	6-hourly 10u/v added since 05 Sept 2024
	GLOBO	14/	05/2024	d 0-32 (	d 0-	35)	0.	75x0.56	L54	40+1	weekly (Thu)	fixed	2001-	2020 (model version date	16/	10/	2023)	every 5 days (the same days each Rfc year *1)	7+1	N/A	N/A	New reforecast time range is now 0-35 days (the same realtime output extension will follow)
	GLOBO	08/	06/	2017	d 0-	32	0.75° x 0.56° L54	40+1	weekly (	Thu)	fixed	1981-2010 (model version date	08/	06/	2017)	every 5 days (the same days each Rfc year *1)	4+1	N/A	N/A	CNRM (lfpw)	CNRM-CM 6.1	22/10/2020	d 0-47	T359 L91	25	weekly	fixed
	GLOBO	19/01/2017	d 0-31	0.75° x 0.56° L54	40+1	weekly (Thu)	fixed	1981-2010 (model version date	03/	26/	2015)	every	5 days (	the same days each Rfc year *1)	1 (type=cf only)	N/A	N/A
	GLOBO	09/11/2015	d 0-31	0.75° x 0.56° L54	40+1	weekly (Mon)	fixed	1981-2010	10	0.25° L75	yes	additional ocean parameters added since 22 Oct 2020	CNRM-CM 6.0	01/03/2016	d 0-32	T255 L91	51	weekly	fixed	1993-2014 (model version date 0103/1226/20142015) 4/month	every 5 days ( always on the 1st, 8th, 15th and 22nd *2)	15	1° L42	yes	the same days each Rfc year *1)	1 (type=cf only)	N/A	N/A
CNRM (lfpw)	CNRM-CM 6.1	22/10/2020	d 0-47	T359 L91	25	ECCC (cwao)	GEPS 7	02/12/2021	d 0-32	Yin-Yang grid at 0.35° uniform resolution (~39 km) L85	20+1	weekly (Thu)	on the flyfixed	2001-2020	weekly (Thu)	1993-2017 (model version date 01/07/2019)	every 7 days (starting from 31/12/1992 *2)	103+1	0.25° L50 L75	yes	GEPS 6	additional ocean parameters added since 22 Oct 2020
	CNRM-CM 6.0	01/03/2016	d 0-32	Yin-Yang grid at 0.35° uniform resolution (~39 km) L45	20+1	weekly (Thu)	on the fly	1998-2017	weekly (Thu)	3+1	0.25° L50	yes	additional ocean parameters added since 06 Feb 2020	GEPS 5	20/09/2018	d 0-32	Yin-Yang grid at 0.35° uniform resolution (~39 km) L45	20+1	weekly (Thu)	on the fly	1998-2017	weekly (Thu)		T255 L91	51	weekly (Thu)	fixed	1993-2014 (model version date 01/12/2014)	4/month (always on the 1st, 8th, 15th and 22nd *2)	15	1° L42	yes
CPTEC (sbsj)	BAM-1.2	13/12/2023	d 0-35	TQ126 L42	11	2/week (Wed, Thu)	fixed	1999-2018 (model version date 04/01/2023)	every 7 days (starting from 06/01/1999)	11	N/A	N/A	GEPS 4
ECCC (cwao)	GEPS 8	13/06/2024	d 0-	39	Yin-Yang grid at 0.25° uniform resolution (~25 km) L85	20+1	2/week (Mon, Thu)	on the fly	2001-	2020	2/week (Mon, Thu)	3+1	N/A	N/A	ECMWF (ecmf)	CY47R3	0.25° L50	yes	additional ocean parameters added since 06 Feb 2020
	GEPS 7	02/12	/2021	d 0-	Tco639 L137 (about 16 km) up to day 15 and Tco319 (about 32 km) after day 15	50+1	32	Yin-Yang grid at 0.35° uniform resolution (~39 km) L85	20+1	weekly (	Thu)	on the fly	past 20 years	2001-2020	weekly (	Thu)	3+1	0.25° L50	yes
	GEPS 6	04/	07/	2019	d 0-	Tco639 L137 (about 16 km) up to day 15 and Tco319 (about 32 km) after day 15 day 15	50+1	32	Yin-Yang grid at 0.35° uniform resolution (~39 km) L45	20+1	weekly (	Thu)	on the fly	past 20 years	1998-2017	weekly (	Thu)	3+1	0.25° L50	yes
	CY47R1 GEPS 5	3020/0609/20202018	d 0-46	Tco639 L91 (about 16 km) up to day 15 and Tco319 (about 32 km) after day 15 day 15	50+1	32	Yin-Yang grid at 0.35° uniform resolution (~39 km) L45	20+1	weekly ( 2/week (Mon, Thu)	on the fly	past 20 years	1998-2017	weekly2/week (Mon, Thu)	103+1	0.25°	yes	CY43R1	N/A	N/A
	GEPS 4	07/0122/11/2016	d 0-46	Tco639 L91 (about 16 km) up to day 15 and Tco319 (about 32 km) after day 15 day 15	50+1	32	0.45x0.45 L40	20+1	weekly ( 2/week (Mon, Thu)	on the fly	past 20 years	1995-2014	weekly 2/week ( Mon, Thu)	103+1	0.25°	Yes	additional ocean parameters added since 02 Jan 2020	CY41R2	N/A	N/A
ECMWF (ecmf)	CY48R1	27/06/2023	d 0-46	Tco319L137 (about 32 km)		100+1	2/week (Mon, Thu)	daily	on the fly	past 20 years	2/	week (Mon	/Thu)	10+1	1°	No	CY41R1	1/4 degree	Yes
	CY47R3	13/10/2021		d 0-46	Tco639 L137 (about	16 km) up to day	15 and	Tco319 (about	32 km) after day	15	50+1	2/week (Mon, Thu)	on the fly	past 20 years	2/week (Mon, Thu)	10+1	0.25°	yes
	CY40R1CY47R2	0111/0105/20152021	d 0-3246	TL639 L91 Tco639 L137 (about 32 16 km) up to day 10 15 and TL319 Tco319 (about 64 32 km) after day 10 15 day 15	50+1	2/week (Mon, Thu)	on the fly	past 20 yearsonce a week	2/week (Mon, Thu)	410+1	1°0.25°	No	HMCR (rums)	RUMS	yes
	CY47R1	30/06/2020		d 0-46	0.9° x 0.72° L96	40+1	Tco639 L91 (about 16 km) up to day 15 and Tco319 (about 32 km) after day 15 day 15	50+1	2/week (Mon,	Thu)	on the fly	past 20 years	2/week	(Mon, Thu)	10+1	N/A	0.25°	yes	6-hourly 10u/v added since	RUMS	26 Nov 2020
	CY43R1	22/11/2016		d 0-	46	Tco639 L91 (about 16 km) up to day 15 and Tco319 (about 32 km) after day 15 day 15	50+1	2/week (Mon,	1.1° x 1.4° L28	19+1	Thu)	on the fly	past 20 years	2/week	(Mon, Thu)	10+1	N/A	N/A		0.25°	Yes	additional ocean parameters added since 02 Jan 2020
	CY41R2RUMS	08/0603/20172016	d 0-61	1.1° x 1.4° L28	19+1	46	Tco639 L91 (about 16 km) up to day 15 and Tco319 (about 32 km) after day 15 day 15	50+1	2/week (Mon, weekly ( Thu)	on the fly 1985-2010	past 20 years	2/week weekly (Mon, Thu)	910+1	N/A	N/A	RUMS	1°	No
	CY41R1	14/0507/01/2015	d 0-61	1.1°x 1.4° L28	19+1	46	TL639 L91 (about 32 km) up to day 10 and TL319 (about 64 km) after day 10	50+1	2/week (Mon, Thu weekly (Wed )	on the fly 1985-2010	weekly (Wed)	past 20 years	2/week (Mon, Thu)	109+1	N/A	N/A	IAP- CAS (anso)	CAS-FGOALS-f2-V1.3	1°	No
	CY40R1	01/01/2015		d 0-	C96 L32	16	daily	1999-2018 (model version date 01/01/2019)	daily	4	1° L60	yes	JMA (rjtd)	32	TL639 L91 (about 32 km) up to day 10 and TL319 (about 64 km) after day 10	50+1	2/week (Mon, Thu)	on the fly	past 20 years	once a week (Thu)	4+1	1°	No
HMCR (rums)	RUMS	15/09/2022	d 0-46	0.9° x 0.72° L96	40+1	weekly (Thu)	on the fly	1991-2015	weekly (Thu)	10+1	N/A	N/A	19/02/2023	d 0-34	Tl319L100	4+1	daily	fixed	1991-2020 (model version date 30/09/2022)	2/month *(3)**	4+1	0.25° L60		6-hourly 10u/v added since	15 Sept 2022 added 10 hPa pressure level since 15 Sept 2022
	RUMS	01/07/2021	GEPS2203	15/03/2022	d 0-34	Tq479/Tq319L128 (about 40/55 km)	61	1.1° x 1.4° L28	1949+1	weekly (Wed) lagged eps created from 2 runs (*5Thu)	fixedon the fly	1991 1990- 2020 (model version date 31/03/2022)	2/month (always on the 15th and the last day of month *3)	2015	weekly (Thu)	912+1	N/A	N/AGEPS2103
	RUMS	08/	06/	2017	d 0-	Tl479/Tl319 L128 (about 40/55 km)	61	1.1° x 1.4° L28	19+1	weekly (	Thu)	on the fly	1985-2010	weekly (Thu)	9	fixed	1981-2020 (model version date 31/03/2021)	2/month (always on the 15th and the last day of month *3)	+1	N/A	N/A
	GEPS2003RUMS	2407/0301/20202015	d 0-34	Tl479/Tl319 L100 (about 40/55 km)	61	1.1°x 1.4° L28	1949+1	weekly (Wed) lagged eps created from 4 runs (*4)	fixed	1981-2010 (model version date 31/03/2020)	2/month (always on the 15th and the last day of month *3)		on the fly	1985-2010	weekly (Wed)	912+1	N/A	N/A	GEPS1701
IAP- CAS (anso)	CAS-FGOALS-f2-V1.4	21/08/2024	d 0-	Tl479/Tl319 L100 (about 40/55 km)	49+1	weekly *(Wed) lagged eps created from 4 runs (4)**	fixed	65	C96 L32	49	daily	fixed	1999-2018 (model version date	01/01/	2019)	daily	4	N/A	N/A	GSM1403C		1° L60	yes	New set of the fixed reforecasts to be added soon.
	CAS-FGOALS-f2-V1.3	12/09/2021		d 0-	65	Tl319 L60 (about 55 km)	24+1	C96 L32	16	daily	fixed		1999-	2018 (model version date	01/	01/	2019)	3/month (always on the 10th, 20th and the last day of month *3)	4+1	N/A	N/A	daily	4	1° L60	yes
JMA (rjtd)	CPS3	19/02/2023	KMA (rksl)	GloSea6-GC3.2		d 0-	34	Tl319L100	4+1	daily	fixed	1991-2020 (model version date 30/09/2022)	2/month *(3)**	4+1	0.25° L60	N216 L85 (0.83° x 0.56°, about 60 km in mid latitudes)	4	daily	on the fly	1993-2016	4/month (always on the 1st, 9th, 17th and 25th)	3		yes	6-hourly 10u/v added	since 19 Feb 2023
	GEPS2203	15/03/2022	KMA (rksl)	GloSea5-GC2	01/09/2020	d 0-60	N216 L85 (0.83° x 0.56°, about 60 km in mid latitudes)	4	daily	on the fly	1991-2016	34	Tq479/Tq319L128 (about 40/55 km)	49+1	weekly (Wed) lagged eps created from 2 runs (*5)	fixed	1991-2020 (model version date 31/03/2022)	24/month (always on the 1st, 9th, 17th and 25th)	3	0.25° L75	yes	Nine additional parameters allowing computing MJO indices added since 01/08/2020 to the real-time data and since 01/09/2020 to the reforecasts.	GloSea5-GC2	01/11/2016	d 0-60	N216 L85 (0.83° x 0.56°, about 60 km in mid latitudes)	4	daily	on the fly	1991-2010	15th and the last day of month *3)	12+1	N/A	N/A
	GEPS2103	30/03/2021	d 0-34	Tl479/Tl319 L128 (about 40/55 km)	49+1	weekly (Wed) lagged eps created from 2 runs (*5)	fixed	1981-2020 (model version date 31/03/2021)	2/month (always on the	15th and the last day of month *3)	12+1	N/A	N/A
	GEPS2003	24/03/2020	3	0.25° L75	yes	NCEP (kwbc)	CFSv2		d 0-	34	Tl479/Tl319 L100 (about	40/55 km)	49+1		weekly (Wed) lagged eps created from 4 runs (*4)	fixed	1981-2010 (model version date	31/03/	2020)	daily	3+1	0.5° x 0.25° L40 varying resolution (*6)	yes	UKMO (egrr)	GloSea6	2/month (always on the 15th and the last day of month *3)	12+1	N/A	N/A
	GEPS1701	22/03/2017		d 0-	N216 L85	4	daily	on the fly	1993-2016	4/month	7	0.25° L75	yes	GloSea5-GC2-LI	03/04/2019	d 0-60	N216 L85 0.83° x 0.56° (approx 60km in mid-latitudes)	4	daily	on the fly	1993-2016	34	Tl479/Tl319 L100 (about 40/55 km)	49+1	weekly *(Wed) lagged eps created from 4 runs (4)**	fixed	1981-2012 (model version date 31/01/2017)	34/month (always on the 1st10th, 9th, 17th and 25th)	7	0.25° L75	yes	reforecasts changed to the new model version since 09/04/2019	GloSea5	20th and the last day of month *3)	4+1	N/A	N/A
	GSM1403C	06/01/201501/09/2018	d 0-6034	N216 L85 0.83° x 0.56° (approx 60km in mid-latitudes)	4	daily	on the fly	1993-2016	Tl319 L60 (about 55 km)	24+1	2/week (Tue, Wed)	fixed	1981-2010 (model version date 04/03/2014)	34/month (always on the 1st10th, 9th, 17th and 25th)	7	0.25° L75	yes	GloSea5	20th and the last day of month *3)	4+1	N/A	N/A
KMA (rksl)	GloSea6-GC3.2	01/06/2023	d 0-60	N216 L85 (0.83° x 0.56°	, about 60 km in mid	latitudes)	8	daily	on the fly	1993-	2016	4/month (always on the 1st, 9th, 17th and 25th)	7	0.25° L75		yes	GloSea5	9 ocean parameters added change applied to the reforecasts since17 Aug 2023
	GloSea6-GC3.2	22/02/2022		d 0-60	N216 L85 (0.83° x 0.56°	, about 60 km in mid	latitudes)	4	daily	on the fly	1993-	2016	4/month (always on the 1st, 9th, 17th and 25th)	3	0.25° L75	yes	GloSea5	01/01/2016	6-hourly 10u/v added since 22 Feb 2022 q added to all pressure levels since 22 Feb 2022
	GloSea5-GC2	01/09/2020	d	0-60	N216 L85 (0.83° x 0.56°	, about 60 km in mid	latitudes)	4	daily	on the fly	1991-	2016	4/month (always on the 1st, 9th, 17th and 25th)	3	0.25° L75	yes	Nine additional parameters allowing computing MJO indices added since 01 Aug 2020 to the real-time data and since 01 Sept 2020 to the reforecasts.
	GloSea5-GC2/01/2016GloSea5	01/1211/20152016	d 0-60	N216 L85 (0.83° x 0.56° (approx 60km , about 60 km in mid - latitudes)	4	daily	on the fly	1991-2010	4/month (always on the 1st, 9th, 17th and 25th)	3	0.25° L75	yes

Remarks


NCEP (kwbc)	CFSv2	10/03/2015	d 0-44	T126 L64 (about 100 km)	15+1	daily	fixed	1999-2010 (model version date 01/03/2011)	daily	3+1	0.5° x 0.25° L40 varying resolution (*6)	yes
UKMO (egrr)	GloSea6	02/02/2021	d 0-60	N216 L85	4	daily	on the fly	1993-2016	4/month	7	0.25° L75	yes
	GloSea5-GC2-LI	03/04/2019	d 0-60	N216 L85 0.83° x 0.56° (approx 60km in mid-latitudes)	4	daily	on the fly	1993-2016	4/month (always on the 1st, 9th, 17th and 25th)	7	0.25° L75	yes	reforecasts changed to the new model version since 09 Apr 2019
	GloSea5	01/09/2018	d 0-60	N216 L85 0.83° x 0.56° (approx 60km in mid-latitudes)	4	daily	on the fly	1993-2016	4/month (always on the 1st, 9th, 17th and 25th)	7	0.25° L75	yes
	GloSea5	25/03/2017	d 0-60	N216 L85 0.83° x 0.56° (approx 60km in mid-latitudes)	4	daily	on the fly	1993-2015	4/month (always on the 1st, 9th, 17th and 25th)	7	0.25° L75	yes
	GloSea5	17/04/2016	d 0-60	N216 L85 0.83° x 0.56° (approx 60km in mid-latitudes)	4	daily	on the fly	1993-2015	4/month (always on the 1st, 9th, 17th and 25th)	3	0.25° L75	yes
	GloSea5	01/01/2016	d 0-60	N216 L85 0.83° x 0.56° (approx 60km in mid-latitudes)	4	daily	on the fly	1996-2009	4/month (always on the 1st, 9th, 17th and 25th)	3	0.25° L75	yes	on the fly reforecasts added since 01/01/2016
	GloSea5	01/12/2015	d 0-60	N216 L85 0.83° x 0.56° (approx 60km in mid-latitudes)	4	daily					0.25° L75	yes

Remarks

(*1) CNR-(*1) CNR-ISAC reforecasts are produced always starting from 1 January each reforecast year and then in 5 days intervals but always on the same days each month. For exact list of reforecast days refer to https://apps.ecmwf.int/datasets/data/s2s-reforecasts-daily-averaged-isac/levtype=sfc/type=cf/
(*2) For exact list of CNRM reforecast dates refer to https://apps.ecmwf.int/datasets/data/s2s-reforecasts-instantaneous-accum-lfpw/levtype=sfc/type=cf/
(*3) For exact list of JMA reforecast dates for each model version date refer to https://apps.ecmwf.int/datasets/data/s2s-reforecasts-instantaneous-accum-rjtd/levtype=sfc/type=cf/
(*4) Lagged JMA ensemble created from 4 runs as described in JMA Model#GEPS1701
(*5) Lagged JMA ensemble created from 2 runs as described in JMA Model#GEPS2003
(*6) 0.5° and in the meridional direction, 0.25° from 10°S to 10°N, progressively decreasing to 0.5° from 10° to 30°, and is fixed at 0.5° beyond 30° in both hemispheres
(*7) +1 means that the model produce unperturbed control forecast. In S2S archive for consistency, there is always one ensemble member archived as of type=cf (number=0) even when the model does not have control forecast concept at all

Current model details

Model version

Implement. date in S2S

Time range

Resolution

Ens. Size *7

Frequency

Re-forecasts

Rfc period

Rfc frequency

Rfc size *7

Ocean resolution

Active Sea Ice

Remarks

BoM (ammc)

POAMA P24

01/01/2015

d 0-62

T47 L17

32+1

2/week

(Thu, Sun)

fixed

1981-2013

(model version date 01/01/2014)

6/month

(always on the 1st, 6th, 11th, 16th, 21st and 26th)

32+1

2° x 0.5° L25

no

CMA (babj)

BCC-CPS-S2Sv2

11/11/2019

d 0-60

T266 L56

3

Model versionImplement. date in S2S

Time range

Resolution

Ens. Size

Frequency

Re-forecasts

Rfc period

Rfc frequency

Rfc size *7

Ocean resolutionActive Sea IceRemarksBoM (ammc)POAMA P2401/01/2015d 0-62T47 L1732

+1

2/week

(

Thu, Sun)fixed

1981-2013

(model version date 01/01/2014)

6/month

(always on the 1st, 6th, 11th, 16th, 21st and 26th)

32+12° x 0.5° L25noCMA (babj)BCC-CPS-S2Sv211/11/2019d 0-60T266 L563+1

2/week

(Mon, Thu)

on the flypast 15 years

2/week

(Mon, Thu)

3+10.25°No

additional ocean parame ters added since 11 Nov 2019

CNR-ISAC (isac)GLOBO08/06/2017d 0-320.75° x 0.56° L54

Mon, Thu)

on the fly

past 15 years

2/week

(Mon, Thu)

3+1

0.25°

No

additional ocean parame ters added since 11 Nov 2019

CNR-ISAC (isac)

GLOBO

05/09/2024

d 0-35

0.7x0.5 L70

40+1

weekly

(Thu)

fixed

2001-2020

(model version date 16/10/2023)

every 5 days

(the same days each Rfc year *1)

7+1

N/A

6-hourly 10u/v added since 05 Sept 2024

CNRM (lfpw)

CNRM-CM 6.1

22/10/2020

d 0-47

T359 L91

25

40+1

weekly

(Thu)

fixed

1981

1993-

2010

2017

(model version date

08

01/

06

07/

2017

2019)

every

5

7 days

(

the same days each Rfc year *1) 4+1N/AN/A

starting from 31/12/1992 *2)

10

0.25° L75

yes

additional ocean parame ters added since 22 Oct 2020

CPTEC (sbsj)

BAM-1.2

13/12/2023

d 0-35

TQ126 L42

11

2/week

(Wed, Thu)

fixed

1999-2018

CNRM Model (lfpw)

CNRM-CM 6.1

22/10/2020

d 0-47

T359 L91

25weeklyfixed1993-2017

(model version date 04/01/

07/2019

2023)

every 7 days
(starting from

31

06/

12

01/

1992 *2

1999)

100.25° L75yes

additional ocean parame ters added since 22 Oct 2020

11	N/A	N/A
ECCC (cwao)	GEPS

7

8

02

13/

12

06/

2021

2024

d 0-

32

39	Yin-Yang grid at 0.

35°

25° uniform resolution (

~39

~25 km) L85

20+1

weekly

2/week

(Mon, Thu)

on the fly

2001-2020

weekly

2/week

(Mon, Thu)

3+1

0.25° L50

yes

additional ocean parameters added since 06 Feb 2020

ECMWF (ecmf)

CY47R3

CY48R1

13

27/

10

06/

2021

2023

d 0-

46Tco639 L137 (about 16 km) up to day 15 and Tco319

46	Tco319L137 (about 32 km)

after day 15

50

100+1

2/week

(Mon, Thu)

daily

on the fly

past 20 years

2/

week

(Mon

,

/Thu)

10+1

0.25°

1/4 degree

Yes

yes

additional ocean parameters added since 02 Jan 2020

HMCR (rums)

RUMS

15/09/2022

d 0-46

0.9° x 0.72° L96

40+1

weekly

(Thu)

on the fly

1991-2015

weekly

(Thu)

10+1

N/A

6-hourly 10u/v added since 15 Sept 2022

added 10 hPa pressure level since 15 Sept 2022

IAP- CAS (anso)

CAS-FGOALS-f2-V1.

3

4

2021

21/

09

08/

12

2024

d 0-65

C96 L32

16

49

daily

fixed

1999-2018

(model version date 01/01/2019)

daily

4

1° L60

yes

New set of the fixed reforecasts to be added soon.

JMA (rjtd)

CPS3

19/02/2023

d 0-34

Tl319L100

4+1

daily

fixed

1991-2020

(model version date 30/09

/2022)

2/month

/2022)

2/month

(always on the 15th and the last day of month *3)

4+1

0.25° L60

yes

6-hourly 10u/v added since19 Feb 2023

KMA (rksl)

GloSea6-GC3.2

22

01/

02

06/

2022

2023

d 0-60

N216 L85

(0.83° x 0.56°, about 60 km in mid latitudes)

4

8

daily

on the fly

1993-2016

4/month

(always on the 1st, 9th, 17th and 25th)

3

7

0.25° L75

yes

6-hourly 10u/v added since 22

/02/2022

Feb 2022

q added to all pressure levels since 22 Feb 2022

9 ocean parameters added since 01 Jun 2023

NCEP (kwbc)

CFSv2

10/03/2015

d 0-44

T126 L64

(about 100 km)

15+1

daily

fixed

1999-2010

(model version date 01/03/2011)

daily

3+1

0.5° x 0.25° L40

varying resolution (*6)

yes

UKMO (egrr)

GloSea6

02/02/2021

d 0-60

N216 L85

4

daily

on the fly

1993-2016

4/month

(always on the 1st, 9th, 17th and 25th)

7

0.25° L75

yes

reforecasts changed to the new model version since

09/04/

09 Apr 2019

Remarks

(*1) CNR-ISAC reforecasts are produced always starting from 1 January each reforecast year and then in 5 days intervals but always on the same days each month. For exact list of reforecast days refer to https://apps.ecmwf.int/datasets/data/s2s-reforecasts-daily-averaged-isac/levtype=sfc/type=cf/
(*2) For exact list of CNRM reforecast dates refer to https://apps.ecmwf.int/datasets/data/s2s-reforecasts-instantaneous-accum-lfpw/levtype=sfc/type=cf/
(*3) For exact list of JMA reforecast dates for each model version date refer to https://apps.ecmwf.int/datasets/data/s2s-reforecasts-instantaneous-accum-rjtd/levtype=sfc/type=cf/
(*4) Lagged JMA ensemble created from 4 runs as described in JMA Model#GEPS1701
(*5) Lagged JMA ensemble created from 2 runs as described in JMA Model#GEPS2003
(*6) 0.5° and in the meridional direction, 0.25° from 10°S to 10°N, progressively decreasing to 0.5° from 10° to 30°, and is fixed at 0.5° beyond 30° in both hemispheres
(*7) +1 means that the model produce unperturbed control forecast. In S2S archive for consistency, there is always one ensemble member archived as of type=cf (number=0) even when the model does not have control forecast concept at all

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Key

GEPS 7

GEPS 6

GEPS 5

GEPS 4

GEPS 8

GEPS 7

GEPS 6

GEPS 5

GEPS 4

GEPS2203

GEPS1701

GSM1403C

GEPS2203

GEPS2103

GEPS2003

GEPS1701

GSM1403C