ERA5 · 1940 TO LAST WEEK · GRADS3

Maps

What

Field Product Level Region

Shading

When

Date (UTC) Hour

Loop

From Hour

To Hour

Every

Cases Preset Dates YYYYMMDD or YYYYMMDDHH, one per line or comma separated Months YYYYMM, every 6-hourly analysis in each

Hours in each month

0006 1218

Lag from (h) to (h)

Lag step

Analog search

How many Season window

Ranked by pattern correlation of 500 hPa height and sea-level pressure anomalies over the region, at 12 UTC. The map is their composite.

Layers

Contours Highs and lows Stipple significant anomalies City names

Wind

Replay Deck

500 hPa geopotential height

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This is the whole map. It runs unchanged with grads3 map.gs against the same ERA5 store.