Global Deterministic Prediction System (GDPS)
Black and White Charts†
- 00z production run, normally updated between 3:30 and 5:00 UTC, 12z production run, normally updated between 15:30 and 16:00 UTC
- Normally updated between 7:00 and 7:30, 19:00 and 19:30 UTC
†T+hh refers to the forecast’s time interval (hh), in hours, from the hour T of the model’s initial run time. The hour T is indicated, in Universal Time, at the top of each column.
What we are doing
Need to travel Alberta Highway 93?
Go prepared with Highway 93 forecasts. Highway regions are available in the Alberta text forecast bulletin between Lake Louise and Jasper. (Photo by: Natalie Anderson)
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