NOAA / NCEP · 1.6 nm · Continental US & coastal waters

HRRR

ScheduledRegional / high-res

High-Resolution Rapid Refresh

NOAA's 3 km hourly-updated model for the contiguous US and coastal waters, out to 18 h (48 h every 6 hours).

Provider
NOAA / NCEP (USA)
Region
Continental US & coastal waters
Resolution
~1.6 nm
Licence
Public domain (US Government)

Schedule

Runs every hour. First data typically ~0h 50m after run time, complete after ~1h 18m.

Runs

The latest runs with when they actually arrived and whether that was on time, then the upcoming runs with the countdown to the first data. Times are in your timezone.

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Punctuality

How reliably this model's runs are published. All models →

Runs recorded

45

On time

100%

Typical delay

6 min late

Bad day

8 min late

Typical timing per run

How long after a run starts its data usually appears, for each run time. Use it to know when to check.

RunRunsFirst data, typicalComplete, typicalComplete, slowest 10%
00Z2+0h 52m+1h 48m+1h 49m
01Z2+0h 50m+1h 24m+1h 24m
02Z2+0h 50m+1h 24m+1h 24m
03Z2+0h 51m+1h 25m+1h 26m
04Z2+0h 52m+1h 26m+1h 27m
05Z2+0h 52m+1h 25m+1h 26m
06Z2+0h 51m+1h 46m+1h 46m
07Z2+0h 50m+1h 25m+1h 25m
08Z2+0h 50m+1h 25m+1h 25m
09Z2+0h 50m+1h 24m+1h 24m
10Z2+0h 51m+1h 25m+1h 26m
11Z2+0h 50m+1h 25m+1h 25m
12Z2+0h 50m+1h 46m+1h 46m
13Z2+0h 50m+1h 24m+1h 25m
14Z2+0h 50m+1h 23m+1h 23m
15Z2+0h 51m+1h 25m+1h 25m
16Z2+0h 50m+1h 24m+1h 25m
17Z2+0h 50m+1h 25m+1h 25m
18Z2+0h 51m+1h 47m+1h 48m
19Z2+0h 52m+1h 25m+1h 27m
20Z2+0h 50m+1h 24m+1h 24m
21Z1+0h 54m+1h 28m+1h 28m
22Z1+0h 50m+1h 25m+1h 25m
23Z1+0h 49m+1h 24m+1h 24m

Times after the run's start (the hour in the “Run” column, UTC).

Coverage

Compared with other models

Links

Homepage: https://rapidrefresh.noaa.gov/hrrr/