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Created by
Dominique Lucas, last updated by Milana Vuckovic on Aug 24, 2026
7 minute read
High resolution
| Extratropical Northern Hemisphere | Extratropical Southern Hemisphere | Tropics | ||||||
|---|---|---|---|---|---|---|---|---|
| Anomaly correlation/ SEEPS | RMS error/ Std. dev.of error | Anomaly correlation/ SEEPS | RMS error/ Std. dev.of error | Anomaly correlation/ SEEPS | RMS error/ Std. dev.of error | |||
| Analysis | Geopotential | 100 | △▲▲▲△△△△░░ | ▲▲▲▲▲▲▲▲▲▲ | ▲▲▲△△△△░░░ | ▲▲▲▲▲▲▲▲▲▲ | ||
| 250 | ▲▲░△△░█░██ | ▲▲△△△░█░░█ | ▲▲▲▲▲△░░░█ | ▲▲▲▲▲▲░░░░ | ||||
| 500 | ▲△█░██████ | ▲▲░░██████ | ▲▲▲▲▲▲△░░█ | ▲▲▲▲▲▲△△░█ | ||||
| 850 | ▲▲△△██████ | ▲▲▲▲░█████ | ▲▲▲▲▲▲△△██ | ▲▲▲▲▲▲▲▲░█ | ||||
| Mean sea level pressure | ▲▲▲△██████ | ▲▲▲▲░█████ | ▲▲▲▲▲▲△░██ | ▲▲▲▲▲▲▲△░█ | ||||
| Temperature | 100 | ▲▲▲▲▲▲△░██ | ▲▲▲▲▲▲▲▲▲▲ | ▲▲▲▲▲▲△░△░ | ▲▲▲▲▲▲▲▲▲▲ | ▲█▼▽████░█ | ▲▼▼▼░░▲▲▲▲ | |
| 250 | ▲▲▲▲△△░░░░ | ▲▲▲▲▲△░░░░ | ▲▲▲▲▲▲△△░░ | ▲▲▲▲▲▲▲▲▲△ | ▽▼█▲△█████ | ▲▲▲▲▲▲▲▲▲▲ | ||
| 500 | ▲▲▲▲△░██░█ | ▲▲▲▲△░█░░█ | ▲▲▲▲▲▲░░░█ | ▲▲▲▲▲▲░░░█ | ▲▲▲▲▲▲▲▲▲△ | ▲▲▲█▼▼▽▼▼▼ | ||
| 850 | ▲▲▲▲△░░░░█ | ▲▲▲△░█████ | ▲▲▲▲▲△░△░░ | ▲▲▲△░█████ | █▼▼▼▽▽▽██░ | ▽▼▼▼▼▼▼░██ | ||
| 1000 | ▲▲▲▲▲▲▲△░░ | ▲▲▲▲▲▲▲▲△░ | ▲▲▲▲▲▲▲▲░░ | ▲▲▲▲▲▲▲▲△△ | ▲▲▲▲▲▲▲▲▲▲ | ▲▲▲▲▲▲▲▲▲▲ | ||
| Wind | 100 | ▲▲▲▲▲▲△░░░ | ▲▲▲▲▲▲▲△△△ | ▲▲▲▲▲▲△░░█ | ▲▲▲▲▲▲△△░░ | ▲░▼▽█░░░░░ | ▲░▼▽░△▲▲▲▲ | |
| 250 | ▲▲▲▲▲△████ | ▲▲▲▲▲▲░░░█ | ▲▲▲▲▲△░░░░ | ▲▲▲▲▲▲△△░░ | ▲▲▲▲▲▲▲△△░ | ▲▲▲▲▲▲▲▲▲▲ | ||
| 500 | ▲▲▲▲△░█░██ | ▲▲▲▲△░████ | ▲▲▲▲▲▲△░░█ | ▲▲▲▲▲▲△△░░ | ▲▲▲▲▲▲▲▲▲△ | ▲▲▲▲▲▲▲▲▲▲ | ||
| 850 | ▲▲▲▲△█████ | ▲▲▲▲△░████ | ▲▲▲▲▲▲△△░█ | ▲▲▲▲▲▲△△░█ | ▲▲▲▲▲△░░░█ | ▲▲▲▲▲▲▲▲▲▲ | ||
| 1000 | ▲▲△△██████ | ▲▲△△██░███ | ▲▲▲▲▲▲△△░█ | ▲▲▲▲▲▲△△░█ | ▲▲▲▲▲▲▲▲△█ | ▲▲▲▲▲▲▲▲▲▲ | ||
| Relative humidity | 250 | ▼▼██████░█ | ▼▼▼▼▼▼▼▼▼▼ | ▼░░△△△░███ | ▼▼▼▼▽▽▽▼▼▼ | ▼▼▼▼▼▽░███ | ▼▼▼▼▼▼▼▼▼▼ | |
| 700 | █▲▲▲▲░█░██ | ░░░░△██░░░ | ▼▲▲▲△△△△░△ | ▼▲▲▲░█████ | ▼▼▼▼▽█░░██ | ▼△▲▲▲▲▲▲▲▲ | ||
| 1000 | ▲▲▲▲▲△░███ | ▲▲▲▲▲░░███ | ▲▲▲░░██░██ | ░██░░░░█░▽ | ▼▼▼▼▼▼▼▼▽░ | ▼▼▼▼▼▼▼▼▼▼ | ||
| 10m wind at sea | ▲▲▲▲░█████ | ▲▲▲▲░███░█ | ▲▲▲▲▲▲△△██ | ▲▲▲▲▲▲△△██ | ▲▲▲▲▲▲▲△░█ | ▲▲▲▲▲▲▲▲△△ | ||
| Significant wave height | ▲▲░░█░░███ | ▲▲░░██░░██ | ▲▲▲▲▲▲△▲░█ | ▲▲▲▲▲▲△▲△█ | ▲▲░██░░░██ | ▲▲△░████░△ | ||
| Mean wave period | ▲▲▲░██▽░░░ | ▲▲▲░██░░░░ | ▲▲▲▲▲▲▲▲▲△ | ▲▲▲▲▲▲▲△▲△ | ▲▲▲▲▲▲△░░█ | ▲▲▲▲▲▲▲░░█ | ||
| Observations | Geopotential | 100 | ▲▲▲▲△△△░░░ | ▲▲▲▲▲▲▲▲▲△ | ▲▲▲▲△△▲░█░ | ▲▲▲▲▲▲▲▲▲▲ | ||
| 250 | ░█░△░░░△░█ | ▼▽░░███△░█ | ▽█░△░△░△██ | ▼░▲▲░▲░░██ | ||||
| 500 | ░█░░█░░△░█ | ▼░░░██░△░█ | ░█△△△△△░██ | ▼█△△△△△░██ | ||||
| 850 | △△▲△██░░██ | ▲▲▲▲░░░△░█ | ▽░░░△░△░██ | ▼▽░△△░░░█░ | ||||
| Temperature | 100 | ▲▲▲▲△░░△△░ | ░▲▲▲▲▲▲▲▲▲ | █▽░█░█░△░█ | ░▽░█△△△▲△△ | ░░▽███████ | ▼▼▼▼▽░△▲▲▲ | |
| 250 | ▲▲▲▲███░△█ | ▲▲▲▲████░█ | △▲△△░△░△█░ | ▲▲▲▲△△△△█△ | ▼▼▽█▽▽▽░█░ | ▲▲▲▲▲▲▲▲▲▲ | ||
| 500 | ▲▲▲△██░░△░ | ▲▲▲△░██░△░ | ▲░░△█░█░░█ | ▲░△▲█△░░██ | ▲▲▲▲△△▲△△█ | ▼▼▼▼▼▼▼▼▼▼ | ||
| 850 | █░░░░░█░░█ | ▼▽██░██░░█ | ░░△░△△█△△△ | ░░△░△░█░△░ | ░░██░█░△░░ | △░▲△▲░▲▲△▲ | ||
| 2m temperature | ▼▼▼▽███△░█ | ▽░△░░▲▲▲▲△ | █▲▲▲▲▲▲▲▲▲ | |||||
| Wind | 100 | ▲▲▲▲△△△░░░ | ▲▲▲▲▲△△△░░ | ░████░░█△█ | △████△░█░░ | ▼▼▼▼▽░████ | ▼▼▼▼▽███░░ | |
| 250 | ▲▲▲▲△░█░░█ | ▲▲▲▲△░░░░█ | ▲▲△░█△░△██ | ▲△△△░△△△░░ | ░░△△▲▲△░░░ | ░▲▲▲▲▲▲▲▲▲ | ||
| 500 | ▲▲▲▲░██░░█ | ▲▲▲▲░██░░█ | ▲▲▲▲░△░△░█ | ▲▲▲▲░△░△░░ | ▲▲▲▲▲△▲░██ | ▲▲▲▲▲▲▲▲△▲ | ||
| 850 | ▲▲▲░░█████ | ▲▲▲△███░░░ | ░░░░░▲△░▲░ | △░△░░▲△△△█ | ▼▼▽██░██░░ | ▽▽█░△░△▲△△ | ||
| 10m wind | ▲▲▲▲░█░△△░ | █░░░░△█░░░ | ▲△▲▲▲▲▲▲▲▲ | |||||
| Relative humidity | 250 | ▼▼▼░▽░░░░▼ | ▲△△░▽██░█▼ | ███░△█░█△░ | ▽░▽░░██░██ | ░▼▽▼░█░▽▽▽ | ▼▼▼▼░█▽░░▽ | |
| 700 | █△▲██░█░░░ | ▽█△░░▽░▽▽▼ | ████△█░░██ | ████△█░░██ | ░▼▼░▽░████ | █░░██░░△░△ | ||
| 2m dew-point | ░██░░██░░░ | ▲▲△░░▲△△░△ | ▲░██░███░░ | |||||
| Total cloud cover | ▲▲▲▲▲▲△▲▲░ | ▲▲▲▲△▲△░░█ | ▲█▽██░████ | |||||
| 24h precipitation | ▲▲▲░▲△░███ | ░△█△△△░░△░ | █░█░△░░███ | △░░▲△░░░░░ | ██░░░▽▽██░ | △△░▲▲▲▲▲▲▲ | ||
| Europe | Northern America | East Asia | ||||||
|---|---|---|---|---|---|---|---|---|
| Anomaly correlation/ SEEPS | RMS error/ Std. dev.of error | Anomaly correlation/ SEEPS | RMS error/ Std. dev.of error | Anomaly correlation/ SEEPS | RMS error/ Std. dev.of error | |||
| Analysis | Geopotential | 100 | ▲▲▲△△░△░░░ | ▲▲▲▲▲▲▲△△△ | △▲△████░░░ | ▲▲▲▲▲▲△△░△ | △░████████ | █▲▲▲▲▲△░△△ |
| 250 | ▲▲△△░█████ | ▲▲▲△░█░░██ | △░██░████░ | ▲░░░██████ | ▲████████░ | ▲██░████△△ | ||
| 500 | ▲△░░██░░██ | ▲△▲░██░△██ | ▲△██░█████ | ▲▲△░█░████ | ▲██░██████ | █▽███████░ | ||
| 850 | ▲△△△██░░█░ | ▲▲▲▲██░△█░ | ▲▲░░█░█░░░ | ▲▲△░█░█░░█ | ▲░███░░███ | △░░░█░░██░ | ||
| Mean sea level pressure | ▲▲△△███░█░ | ▲▲▲▲██░░█░ | ▲▲▲░███░░░ | ▲▲▲△████░░ | ▲▲███░░███ | ▲▲△░░△░██░ | ||
| Temperature | 100 | ▲▲▲▲▲░░███ | ▲▲▲▲▲▲△░░█ | ▲▲▲△███░░░ | ▲▲▲▲▲░△△△△ | ▲▲▲▲░░░█░△ | ▲▲▲▲▲▲▲▲▲▲ | |
| 250 | ▲▲▲△░██△△░ | ▲▲▲△░██△░█ | ▲▲▲△△█░░█░ | ▲▲▲▲△█░██░ | ▲△△█████░░ | ▲▲▲△░░█░░█ | ||
| 500 | ▲▲▲░░███░█ | ▲▲▲▲△███░█ | ▲▲△███████ | ▲▲▲░██████ | ▲░░░██████ | ▲▲▲△░███△△ | ||
| 850 | ▲▲▲△░██░░█ | ▲▲▲△░██░░█ | ▲▲▲△░█████ | ▲▲▲△████░░ | ▲▲▲░░░░███ | ▲▲▲△△░░░░█ | ||
| 1000 | ▲▲▲▲▲██△░█ | ▲▲▲▲▲░░△░░ | ▲▲▲▲△░████ | ▲▲▲▲▲░░███ | ▲▲▲▲△△░░██ | ▲▲▲▲▲▲△△░░ | ||
| Wind | 100 | ▲▲▲▲▲△░░██ | ▲▲▲▲▲▲△░██ | ▲▲▲▲░██░█░ | ▲▲▲▲△██░██ | ▲▲▲▲░△░░░░ | ▲▲▲▲▲▲△░△△ | |
| 250 | ▲▲▲▲△░█△░█ | ▲▲▲▲△░█░██ | ▲▲△░░████░ | ▲▲△░░█████ | ▲△░░█░██░░ | ▲▲△△░△██△░ | ||
| 500 | ▲▲▲△░█░△██ | ▲▲▲▲△█░░██ | ▲▲▲░░█████ | ▲▲▲░████░█ | ▲▲░███████ | ▲▲░████░△░ | ||
| 850 | ▲▲▲▲░██░░█ | ▲▲▲▲░██░█░ | ▲▲░█░███░░ | ▲▲░░░███░▽ | ▲▲░░██████ | ▲▲█░███░△░ | ||
| 1000 | ▲▲▲△██████ | ▲▲▲△████░▽ | ▲▲░░████░▽ | ▲▲△░█░███▽ | ▲░█░█░████ | ▲△██████░█ | ||
| Relative humidity | 250 | ░░△△███░░░ | ▼▼▼░▼▼▽░░▼ | ▼▽█░░█████ | ▼▼▼▽▽▼▼▽▽░ | ▼▼██████░█ | ▼▼▼▼▼▽▽░█░ | |
| 700 | ▲▲▲▲░███░░ | ▲▲▲△█░█░▼▼ | █△▲░░██░██ | ██░███░▽▽░ | ░░█████░██ | ▼▼░███████ | ||
| 1000 | ▲▲▲▲△░░░░█ | ▲▲▲▲▲░░░░█ | ▲▲▲▲△█░▽░█ | ▲▲▲△△█░▽░░ | ▲█░░██△███ | ▲█████△███ | ||
| Observations | Geopotential | 100 | ███░△░░░░█ | ░▲▲▲▲△△△░░ | █▲△████░░△ | ▲▲▲▲▲▲△△░△ | █△△△██████ | ▲▲▲▲▲▲△░░░ |
| 250 | ░△△△░██░░█ | ▼█△△███░██ | ░░█░███░░░ | ░████░░███ | ░▽██░████░ | ▼▼░█░███░░ | ||
| 500 | △░△△░░░░░█ | ▼░△░██░△██ | ▲△░████░░░ | ▼░███░░███ | ▽░█░░█████ | ▽▽██████░░ | ||
| 850 | △△▲△░░░░██ | ░▲▲▲██△△██ | ░▲░░█░██░░ | ▲▲░░█▽███░ | ▽████░██░█ | ▼█░██░████ | ||
| Temperature | 100 | ▲△▲░░██░░█ | ▽█▲▲▲░████ | ░△░▲████░░ | █△△▲░█░░░░ | ▲██░████░░ | △░△▲▲▲▲▲▲▲ | |
| 250 | ▲△▲△███△▲█ | ▲△▲░███░△█ | ▲▲△△███░█░ | ▲▲▲▲█░██░█ | ██░███████ | △▲▲███████ | ||
| 500 | ▲▲▲△████░█ | ▲▲▲▲░███░█ | ▲△░██████░ | ▲▲░██░░███ | ▲░░████░░░ | ░░██████△░ | ||
| 850 | ░▲▲△△██░△█ | █░△░△░█░░█ | ▲△△░██░███ | ▲△△███░█░░ | ░░█░██████ | ▽░█△░█░░██ | ||
| 2m temperature | ██△△△██░░░ | ▼█████████ | ▼▼▼▼░██░██ | |||||
| Wind | 100 | △▲▲△▲△░███ | ▲▲▲△△△░███ | ░△█░░██░██ | ▲░█△░█████ | ▲█████░██░ | ▲△░△░░░█░░ | |
| 250 | ▲▲▲▲░██△██ | ▲▲▲▲△░█░██ | ░██░█████░ | ▲░░░██████ | ▲████░██░△ | ▲░░░░░██△░ | ||
| 500 | ▲▲▲△░█░△██ | ▲▲▲△░██░█░ | ▲▲▲△░██░██ | ▲▲▲░██░██░ | ░░░███████ | ░█████░█░█ | ||
| 850 | △△▲△██████ | ▲▲▲△███░█░ | ░▲██░███░░ | △▲██░░██░▽ | ████░██░██ | ░███░███░█ | ||
| 10m wind | ██▲▲█░█░██ | ░██░█░█░░░ | △△░████░△█ | |||||
| Relative humidity | 250 | ████░████░ | ▲▲△░░████▽ | █░█△░██░█░ | ░█░█████░▽ | ▼▼▽▼▽▽░▽██ | ░██████░░█ | |
| 700 | ░░▲░█████░ | █░▲█████░▽ | ░▲△░█░░███ | █△░░█░▽██░ | █░██░░█▽░░ | ▽▼░░▽░░▽░░ | ||
| 2m dew-point | ▲▲▲▲▲░△△△△ | ▲▲▲░█░████ | ▼▼▼▽▼█████ | |||||
| Total cloud cover | ▲▲▲▲▲▲▲▲▲░ | ▲△░△░███░█ | ▲△██░█△███ | |||||
| 24h precipitation | ▲▲▲░△░██░█ | △△█░░██░██ | ███░░█████ | █░△░△░░░△█ | ▲░███░░███ | ░████△█░░░ | ||
| Northern Atlantic | Northern Pacific | |||||
|---|---|---|---|---|---|---|
| Anomaly correlation/ SEEPS | RMS error/ Std. dev.of error | Anomaly correlation/ SEEPS | RMS error/ Std. dev.of error | |||
| Analysis | Geopotential | 100 | ▲△△░△░█░░█ | ▲▲▲▲▲▲▲△░█ | ██████████ | ▲▲▲▲▲▲▲▲▲△ |
| 250 | ▲▲██░░████ | ▲▲△░░████░ | ▲██████░░░ | ▲░██░██░██ | ||
| 500 | ▲▲░█░███░█ | ▲▲░░████░░ | ▲████████░ | ▲░████░░██ | ||
| 850 | ▲▲███░██░█ | ▲▲░░██░░░█ | ▲░████░███ | ▲░████░░██ | ||
| Mean sea level pressure | ▲△███░██░█ | ▲▲░░█░░░░█ | ▲░████░███ | ▲░████░░██ | ||
| Temperature | 100 | ▲▲▲░△░████ | ▲▲▲▲▲△███░ | ▲▲▲△░░████ | ▲▲▲▲▲▲▲░░△ | |
| 250 | ▲▲▲▲░█████ | ▲▲▲▲▲░███░ | ▲▲░░██░███ | ▲▲▲△░█████ | ||
| 500 | ▲▲░░█░███░ | ▲▲▲△░░████ | ▲▲░████░░░ | ▲▲░█░█████ | ||
| 850 | ▲▲△△░████░ | ▲▲░░█████░ | ▲░█████░░█ | ▲█▽▽▽▽░▽▽░ | ||
| 1000 | ▲▲▲▲△△△███ | ▲▲▲▲▲△△░░█ | ▲▲▲░░░████ | ▲▲▲▲△△████ | ||
| Wind | 100 | ▲▲▲▲△△░███ | ▲▲▲▲▲△████ | ▲▲▲░█░██░█ | ▲▲▲△░░████ | |
| 250 | ▲▲△░░░█░▽█ | ▲▲▲△△░████ | ▲▲░█░░████ | ▲▲░░△░████ | ||
| 500 | ▲▲▲△░███▽█ | ▲▲▲△░███░█ | ▲▲△░░█████ | ▲▲░░██░███ | ||
| 850 | ▲▲▲△░███░█ | ▲▲▲▲░███░█ | ▲▲████░███ | ▲▲████░███ | ||
| 1000 | ▲▲░△░██░░█ | ▲▲░△███░░█ | ▲▲█░██░███ | ▲△█░██░███ | ||
| Relative humidity | 250 | ░░█░██░█░░ | ▼▼▼▽▼▼▼▼▼▼ | ██░░██████ | ▼▼▼▼▽▼▼▼▽▽ | |
| 700 | △▲△▲░███▽█ | ░▲△▲░███▽░ | ██░███████ | ░█░███████ | ||
| 1000 | ▲▲△△░███░░ | ▲▲░░███░░░ | △█░▼▼▼▼▼▽░ | █▼▼▼▼▼▼▼▼▼ | ||
| 10m wind at sea | ▲▲△△░███░█ | ▲▲△▲░██░██ | ▲▲█████░██ | ▲▲█████░░█ | ||
| Significant wave height | ▲▲░△██████ | ▲▲░△███░██ | ▲░███░░███ | ▲░████░███ | ||
| Mean wave period | ▲▲△░░█░░██ | ▲▲△░░░█░██ | ▲▲░███░█░█ | ▲△░███░░▽░ | ||
| East Asia | Astralia New Zealand | |||||
|---|---|---|---|---|---|---|
| Anomaly correlation/ SEEPS | RMS error/ Std. dev.of error | Anomaly correlation/ SEEPS | RMS error/ Std. dev.of error | |||
| Analysis | Geopotential | 100 | △░████████ | █▲▲▲▲▲△░△△ | △▼░███░░░░ | ▲▲▲▲▲▲▲▲▲▲ |
| 250 | ▲████████░ | ▲██░████△△ | ▲░░███△△░░ | ▲△△△██░░░░ | ||
| 500 | ▲██░██████ | █▽███████░ | ▲△△░█░△△△░ | ▲△△△█░△△░░ | ||
| 850 | ▲░███░░███ | △░░░█░░██░ | ▲░△△░░△△△█ | ▲██░░░░△░█ | ||
| Mean sea level pressure | ▲▲███░░███ | ▲▲△░░△░██░ | ▲░△░█░░△△█ | ▲█░░██░△░█ | ||
| Temperature | 100 | ▲▲▲▲░░░█░△ | ▲▲▲▲▲▲▲▲▲▲ | ▲▲▲△██░░░█ | ▲▲▲▲△△▲△▲△ | |
| 250 | ▲△△█████░░ | ▲▲▲△░░█░░█ | ▲▲△△░█████ | ▲▲▲▲▲░░███ | ||
| 500 | ▲░░░██████ | ▲▲▲△░███△△ | ▲▲▲░██░░░░ | ▲▲▲△██░░░█ | ||
| 850 | ▲▲▲░░░░███ | ▲▲▲△△░░░░█ | ▲▲▲░██░░░△ | ▲△△██░█░█░ | ||
| 1000 | ▲▲▲▲△△░░██ | ▲▲▲▲▲▲△△░░ | ▲▲▲▲░△▲△△░ | ▲▲▲▲▲△▲▲△░ | ||
| Wind | 100 | ▲▲▲▲░△░░░░ | ▲▲▲▲▲▲△░△△ | ▲▲▲░░█████ | ▲▲△░░░░█░█ | |
| 250 | ▲△░░█░██░░ | ▲▲△△░△██△░ | ▲▲▲△██░███ | ▲▲▲▲██░░░░ | ||
| 500 | ▲▲░███████ | ▲▲░████░△░ | ▲▲▲▲░░△░░█ | ▲▲▲▲△△△△░░ | ||
| 850 | ▲▲░░██████ | ▲▲█░███░△░ | ▲▲△△█░░△██ | ▲▲▲▲░△░△░█ | ||
| 1000 | ▲░█░█░████ | ▲△██████░█ | ▲△△△█░█△██ | ▲▲△△░░█░░█ | ||
| Relative humidity | 250 | ▼▼██████░█ | ▼▼▼▼▼▽▽░█░ | ▼▼▼██░█░░█ | ▼▼▼▽▽▽░▼▼▽ | |
| 700 | ░░█████░██ | ▼▼░███████ | ████████░█ | ███░██░█░░ | ||
| 1000 | ▲█░░██△███ | ▲█████△███ | ▼▼▽░░░██░░ | █░░██░██░░ | ||
| Observations | Geopotential | 100 | █△△△██████ | ▲▲▲▲▲▲△░░░ | △▲△△█░░███ | ▲▲▲▲▲▲▲▲▲▲ |
| 250 | ░▽██░████░ | ▼▼░█░███░░ | ░░██░█████ | ▽█△░█████░ | ||
| 500 | ▽░█░░█████ | ▽▽██████░░ | ██████░░██ | ▼░░███████ | ||
| 850 | ▽████░██░█ | ▼█░██░████ | ▽▽░████░△█ | ░██████░██ | ||
| Temperature | 100 | ▲██░████░░ | △░△▲▲▲▲▲▲▲ | █░█░██████ | ███░████░△ | |
| 250 | ██░███████ | △▲▲███████ | ░△△██░░███ | ░▲▲████░█░ | ||
| 500 | ▲░░████░░░ | ░░██████△░ | ████░█████ | ░█░██░░█░░ | ||
| 850 | ░░█░██████ | ▽░█△░█░░██ | ████░██░△█ | ░███░██░██ | ||
| 2m temperature | ▼▼▼▼░██░██ | △△△△██△△△█ | ||||
| Wind | 100 | ▲█████░██░ | ▲△░△░░░█░░ | △░█░█████░ | ░░██░███░░ | |
| 250 | ▲████░██░△ | ▲░░░░░██△░ | ██░█░░△░█░ | ░█░░██░△█░ | ||
| 500 | ░░░███████ | ░█████░█░█ | ██░█░█░░██ | △█░░░██△█░ | ||
| 850 | ████░██░██ | ░███░███░█ | ██░░░█△△██ | ░███░█░▲░█ | ||
| 10m wind | △△░████░△█ | ███░██████ | ||||
| Relative humidity | 250 | ▼▼▽▼▽▽░▽██ | ░██████░░█ | █░██░░███░ | █░████░██░ | |
| 700 | █░██░░█▽░░ | ▽▼░░▽░░▽░░ | ██▽░█████░ | ░█░░███░█░ | ||
| 2m dew-point | ▼▼▼▽▼█████ | ▲██████░░░ | ||||
| Total cloud cover | ▲△██░█△███ | ░█▽░█████░ | ||||
| 24h precipitation | ▲░███░░███ | ░████△█░░░ | ███████░░█ | ██░░██░██░ | ||
| Arctic | Antarctic | |||||
|---|---|---|---|---|---|---|
| Anomaly correlation/ SEEPS | RMS error/ Std. dev.of error | Anomaly correlation/ SEEPS | RMS error/ Std. dev.of error | |||
| Analysis | Geopotential | 100 | ▲░█████░░█ | ▲▲▲▲▲▲△△△△ | ▲▲██░△△░░░ | ▲▲▲△△△△▲△░ |
| 250 | ▲░███░█░░█ | ▲░█░█░░△░█ | ▲▲△△░░░░██ | ▲▲△△△░△△░█ | ||
| 500 | ▲░█████░░█ | ▲△█████░██ | ▲▲△△△△░░░█ | ▲▲▲▲△△△△░█ | ||
| 850 | ▲△░█░░████ | ▲▲░███████ | ▲▲△△△△△░██ | ▲▲▲▲▲△▲▲░█ | ||
| Mean sea level pressure | ▲▲░█░░████ | ▲▲△██░████ | ▲▲░△△△△░██ | ▲▲△▲▲△▲△░█ | ||
| Temperature | 100 | ▲▲▲△░░░░░░ | ▲▲▲▲▲△░△△△ | ▲▲▲△░△░△△█ | ▲▲▲▲▲▲▲△░█ | |
| 250 | ▲▲▲△██████ | ▲▲▲▲░█████ | ▲▲▲▲▲△△△░█ | ▲▲▲▲▲▲▲▲△░ | ||
| 500 | ▲▲░██░██░█ | ▲▲▲░█░██░█ | ▲▲▲▲▲░█░██ | ▲▲▲▲△△█░██ | ||
| 850 | ▲▲█████░██ | ▲▲░████░██ | ▲▲△░░█░░██ | ▲▲△△△░░░██ | ||
| 1000 | ▲▲▲▲▲░░░██ | ▲▲▲▲▲▲▲▲△░ | ▲▲▲△░█△░██ | ▲▲▲▲▲△▲▲██ | ||
| Wind | 100 | ▲▲▲▲△░░░░█ | ▲▲▲▲△△░░△█ | ▲▲▲▲▲△△△░█ | ▲▲▲▲▲△△△██ | |
| 250 | ▲▲△░█░█░░█ | ▲▲△△░△░△░█ | ▲▲▲▲△░█△░█ | ▲▲▲▲△△░△░█ | ||
| 500 | ▲▲▲░██░░█░ | ▲▲▲░██░░░█ | ▲▲▲▲△△░░░█ | ▲▲▲▲△△△░██ | ||
| 850 | ▲▲△░█████░ | ▲▲▲░██████ | ▲▲▲▲▲░░░█░ | ▲▲▲▲▲░△░██ | ||
| 1000 | ▲▲░██░░█░░ | ▲▲░██░░███ | ▲▲▲▲△░░░██ | ▲▲▲▲△░△░██ | ||
| Relative humidity | 250 | ▲█░█░███░█ | △▼▼▼▼▼▽▽░▽ | ░███░██░█░ | ░████████░ | |
| 700 | ▽█△░░█████ | ▼░░███░░█░ | △▲▲▲░△░░█░ | █░░░█░█░██ | ||
| 1000 | ▲▲▲▲△█████ | ▲▲▲▲▲▲▲▲▲▲ | ▲▲▲████░██ | ▲▲▲▲▲▲▲▲▲△ | ||
| Observations | 2m temperature | ▽░██░██△██ | ▼▽███░▲△░█ | |||
| 10m wind | ░▲△░█▽█░██ | ██░██△░███ | ||||
| 2m dew-point | ▽▽██░██░██ | ██░░█▲△░██ | ||||
| Total cloud cover | ▲▲▲▲▲△█△△△ | ▲▲△██░████ | ||||
| 24h precipitation | △░▲█△░██░█ | △░░░░███△█ | █░█△█░△██░ | ░█░███████ | ||
Ensemble
| Extratropical Northern Hemisphere | Extratropical Southern Hemisphere | Tropics | ||||||
|---|---|---|---|---|---|---|---|---|
| EM RMS error | CRPS | EM RMS error | CRPS | EM RMS error | CRPS | |||
| Analysis | Geopotential | 200 | ▲▲▲▲░█████ | ▲▲▲▲△░███░ | ▲▲▲▲▲△░███ | ▲▲▲▲▲△░██░ | ||
| 500 | ▲▲▲△██████ | ▲▲▲▲██████ | ▲▲▲▲▲△███░ | ▲▲▲▲△△░██░ | ||||
| 850 | ▲▲▲△██████ | ▲▲▲△██████ | ▲▲△△▲△████ | ▲▲△▲▲△░███ | ||||
| 1000 | ▲▲▲△██████ | ▲▲▲△██████ | ▲▲△△▲△████ | ▲▲░△△△████ | ||||
| Temperature | 200 | ▲▲▲▲▲▲▲▲▲▲ | ▲▲▲▲▲▲▲▲▲▲ | ▲▲▲▲▲▲▲▲▲▲ | ▲▲▲▲▲▲▲▲▲▲ | ▼▼▽█░△△△△△ | ▼▼▽█░△△░△░ | |
| 500 | ▲▲▲▲▲△░█░△ | ▲▲▲▲▲▲△△△▲ | ▲▲▲▲▲△░██░ | ▲▲▲▲▲▲△░░△ | ▲▲▲▲▲▲▲▲▲▲ | ▲▲▲▲▲▲▲▲▲▲ | ||
| 850 | ▲▲△░██████ | ▲▲▲▲██████ | ▲░████░░██ | ▲▲▲░░█████ | ▼▼▼▼▼▼▼▼▼▼ | █▼▼▼▼▼▼▽▽▼ | ||
| Wind speed | 200 | ▲▲▲▲△░███░ | ▲▲▲▲▲△██░░ | ▲▲▲▲▲▲△△△△ | ▲▲▲▲▲△░░△△ | ▲▼▼▼▼▼▼▼▼▼ | ▲▼▼▼▼▼▼▼▼▼ | |
| 500 | ▲▲▲▲△░███░ | ▲▲▲▲▲△░██░ | ▲▲▲▲▲▲△△△△ | ▲▲▲▲▲▲△░░△ | ▲▲▲▲▲▲▲▲▲▲ | ▲▲▲▲▲▲▲▲▲▲ | ||
| 850 | ▲▲▲▲△█████ | ▲▲▲▲△█████ | ▲▲▲▲▲▲△△△△ | ▲▲▲▲▲▲▲△△△ | ▲▲▲▲▲▲▲△▲▲ | ▲▲▲▲▲▲▲▲▲▲ | ||
| Observations | Geopotential | 500 | ▼▼████████ | ▼▼▼░░█████ | ||||
| Temperature | 850 | ▼▼▼░░░██░█ | █△░░░░░███ | ░█░█▽▼▽▽░░ | ||||
| Wind speed | 850 | ░██░█░░░▽█ | △█░░██░███ | █▽██▽▽▼▽░▽ | ||||
| 2m temperature | ▼▼▼▼▽▽██░░ | ░█░△▲▲△△█░ | ▼▼▼▼▼▼▼▼▼▼ | |||||
| 10m wind | █░▲▲▲▲▲▲△▲ | ██░█████△░ | ▲▲▲▲▲▲▲▲▲▲ | |||||
| 24h precipitation | ▲▲▲▲△███░░ | △△░░░█████ | █▼▼▼▼▼▼▼▼▼ | |||||
| Europe | Northern America | East Asia | ||||||
|---|---|---|---|---|---|---|---|---|
| EM RMS error | CRPS | EM RMS error | CRPS | EM RMS error | CRPS | |||
| Analysis | Geopotential | 200 | ▲▲▲△░░████ | ▲▲▲△△░████ | △░█░░██░░█ | △░█░░██░░█ | ▲██░░███△░ | ▲░█░░██░△△ |
| 500 | ▲▲▲△░█████ | ▲▲▲△░█████ | █△△░████░░ | █░░△░███░█ | ▲███░██░░△ | ▲█░░░██░░△ | ||
| 850 | ░▲▲△░█████ | ░▲▲△░█████ | █░█████░░░ | █░█████░░░ | █░████░░▲▲ | █░░██░△░△△ | ||
| 1000 | ▲▲▲△███░██ | ▲▲▲△░████░ | ▲▲░████░░░ | ▲▲░████░░░ | ▲△░███░░▲▲ | △△░██░△░△△ | ||
| Temperature | 200 | ▲▲▲▲▲△░░△▲ | ▲▲▲▲▲▲△△△▲ | ▲▲▲▲▲▲▲▲△▲ | ▲▲▲▲▲▲▲▲△▲ | ▲▲▲▲▲▲▲▲▲▲ | ▲▲▲▲▲▲▲▲▲▲ | |
| 500 | ▲▲▲▲░████░ | ▲▲▲▲△░░██░ | ▲▲△░░░██░█ | ▲▲▲▲△░░█░█ | ▲▲△△░░░░▲△ | ▲▲▲▲△░░△▲△ | ||
| 850 | ▲△△░█████░ | ▲△△░░████░ | ▲▲△░█░░█░░ | ▲▲▲△█░░█░░ | ▲▲▲△██░░△△ | ▲▲▲▲█░░░△△ | ||
| Wind speed | 200 | ▲▲▲△△░███░ | ▲▲▲▲△░████ | △██░███░░░ | ▲░█░███░░█ | ▲█░███░█░░ | ▲░█░██░░░░ | |
| 500 | ▲▲▲▲△█████ | ▲▲▲▲△░████ | ▲▲△△░░█░▽░ | ▲▲△△░░█░▽░ | ▲▲△░███△△△ | ▲▲△░██░△△△ | ||
| 850 | ▲▲▲▲△█████ | ▲▲▲▲△░████ | ▲░█░████░░ | ▲▲█░████░░ | ▲△██░░██░░ | ▲▲██░░██░█ | ||
| Observations | Geopotential | 500 | ▼░░░░█████ | ▼▽░░████░█ | ▼▼██░██░░△ | |||
| Temperature | 850 | ▼▽████████ | ███░██░█░░ | ▼▼██████░△ | ||||
| Wind speed | 850 | ░▲▲△████▽░ | ██░░█░██░█ | ▼░░███░█░░ | ||||
| 2m temperature | ▲▲▲▲△░████ | ▼▼▼▼▼▽░░▼▼ | ▼▼▼▼▼▽████ | |||||
| 10m wind | ░░▲▲△█████ | ▼▼▼▽▼▽░░▽░ | ░█△△░█△▲▲▲ | |||||
| 24h precipitation | ░░░△░█████ | █░██░██░██ | ▲△░△░███░░ | |||||
| East Asia | Astralia New Zealand | |||||
|---|---|---|---|---|---|---|
| EM RMS error | CRPS | EM RMS error | CRPS | |||
| Analysis | Geopotential | 200 | ▲██░░███△░ | ▲░█░░██░△△ | ▲░████████ | ▲▽████████ |
| 500 | ▲███░██░░△ | ▲█░░░██░░△ | ████████░█ | ████████░█ | ||
| 850 | █░████░░▲▲ | █░░██░△░△△ | ░█░█████░█ | ░█░█████░░ | ||
| 1000 | ▲△░███░░▲▲ | △△░██░△░△△ | ░█░░░█████ | ░█▽░██████ | ||
| Temperature | 200 | ▲▲▲▲▲▲▲▲▲▲ | ▲▲▲▲▲▲▲▲▲▲ | ▲▲▲▲△░░░░░ | △△▲▲▲△△░░░ | |
| 500 | ▲▲△△░░░░▲△ | ▲▲▲▲△░░△▲△ | ▲▲▲▲░██░░█ | ▲▲▲▲△█░░░█ | ||
| 850 | ▲▲▲△██░░△△ | ▲▲▲▲█░░░△△ | △░████████ | ▲△█░██████ | ||
| Wind speed | 200 | ▲█░███░█░░ | ▲░█░██░░░░ | ░▼░██░██░█ | ░▽█░█░████ | |
| 500 | ▲▲△░███△△△ | ▲▲△░██░△△△ | ▲▲△░████░█ | ▲▲▲░████░░ | ||
| 850 | ▲△██░░██░░ | ▲▲██░░██░█ | ▲███░█████ | ▲░██▽█████ | ||
| Observations | Geopotential | 500 | ▼▼██░██░░△ | ▼▼▼▼▽▽░███ | ||
| Temperature | 850 | ▼▼██████░△ | ░█░░░███░█ | |||
| Wind speed | 850 | ▼░░███░█░░ | █░░▽░██░██ | |||
| 2m temperature | ▼▼▼▼▼▽████ | ▲▲▲▲▲▲▲△△░ | ||||
| 10m wind | ░█△△░█△▲▲▲ | █░░░░█████ | ||||
| 24h precipitation | ▲△░△░███░░ | ░░██░░█▽░█ | ||||
| Arctic | Antarctic | |||||
|---|---|---|---|---|---|---|
| EM RMS error | CRPS | EM RMS error | CRPS | |||
| Analysis | Geopotential | 200 | △▲▲░███░██ | ▲▲▲░█░█░█░ | ▲░██░█████ | ▲△████████ |
| 500 | ▲△△░██░░██ | ▲△▲░██████ | ▲△██░█████ | ▲△████████ | ||
| 850 | ▲▲▲███░███ | ▲▲▲███████ | ▲△██░█████ | ▲△██░█████ | ||
| 1000 | ▲▲△███░███ | ▲▲▲███████ | ▲░██░█████ | ▲░████░███ | ||
| Temperature | 200 | ▲▲▲▲▲▲▲▲▲▲ | ▲▲▲▲▲▲▲▲▲▲ | ▲▲▲▲▲▲▲▲▲▲ | ▲▲▲▲▲▲▲▲▲▲ | |
| 500 | ▲▲▲░███░██ | ▲▲▲△█░█░██ | ▲▲████░▽░█ | ▲▲░███░▽░█ | ||
| 850 | ▲△░███████ | ▲▲░░██████ | ███░░░░░██ | ▲░████████ | ||
| Wind speed | 200 | ▲▲▲▲░░████ | ▲▲▲▲△△████ | ▲▲▲△△░░░░░ | ▲▲▲△░░░░░░ | |
| 500 | ▲▲▲△█████░ | ▲▲▲△█░███░ | ▲▲▲░△░░█░░ | ▲▲▲△△░░█░░ | ||
| 850 | ▲▲▲△░█░░██ | ▲▲▲░░██░██ | ▲▲░██░██░░ | ▲▲△██░█░░█ | ||
| Observations | Wind speed | 850 | ███████▽░█ | ▲█████░░░░ | ||
| 2m temperature | ▽▽▽░██░███ | ▼▼████░░█△ | ||||
| 10m wind | ▼▼░█░█████ | ███████░░█ | ||||
| 24h precipitation | ██▲△▲██░█░ | ░███░▽██░░ | ||||
The score card provides a quick visual overview over the performance of the cycle 43r3 scores compared to cycle 43r1.
Each symbol indicates whether for the given time step, score, parameter, level and domain the cycle 43r3 is better or worse than the cycle 43r1 on the given level of statistical significance.
Symbol legend: for a given forecast step...
▲ 43r3 better than 43r1 statistically significant with 99.7% confidence
△ 43r3 better than 43r1 statistically significant with 95% confidence
░ 43r3 better than 43r1 statistically significant with 68% confidence
█ not really any difference between 43r1 and 43r3
░ 43r3 worse than 43r1 statistically significant with 68% confidence
▾ 43r3 worse than 43r1 statistically significant with 95% confidence
▼ 43r3 worse than 43r1 statistically significant with 99.7% confidence