Each forecast is updated twice a day, every 12 hours.

The schedule for each forecast is as below: The forecast may be 30 mins earlier for some high resolution locations. Please add one hour if on daylight savings time.
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Atmospheric Models

The 1km resolution PWG forecasts are updated at 04:55 and 16:55

The 1km resolution PWE forecasts are updated at 07:10 and 19:10
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The 8km resolution PWG forecasts are updated at 04:15 and 16:15
The 8km resolution PWE forecasts are updated at 06:30 and 18:30
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The 50km resolution PWG forecasts are updated at 03:55 and 15:55
The 50km resolution PWE forecasts are updated at 06:10 and 18:10
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The GFS forecasts are updated at 04:40 and 16:40
The ECMWF forecasts are updated at 07:00 and 19:00

The UKMO forecasts are updated at 05:00 and 17:00

The SPIRE forecasts are updated at 08:30 and 20:30

Wave Models

The 50km resolution PWG wave forecasts are updated at 05:25 and 17:25
The 50km resolution PWE wave forecasts are updated at 19:40 and 08:30

The 14km resolution ECMWF wave forecasts are updated at 07:00 and 19:00

Current Models

Mercator 20:45

Tidal Global 20:45

Hycom 1 day usually between 00:40 - 06:40

Sea Surface Temperature

GHRSST 05:30