Marine, Tropical and Tsunami Services Branch
National Program
WHNT01 KNHC 060420
HSWATL
Metarea IV Warning
Issued by U.S. National Weather Service
0420 UTC Mon Feb 06 2023
Areas describe the maximum extent of conditions over ice free waters during a 24 hour period
Onset timing provided for conditions starting 3 hours or more into the period
Valid 24 Hours Starting 0600 UTC 2023 Feb 06
1. Associated Features at 0600 UTC
None
2. Visibility Warning IV-00074-F0-F24(8)
AREA: 42.8N 55.0W, 36.8N 69.8W, 41.8N 70.4W, 46.2N 59.3W, 47.3N 64.9W, 50.3N 64.6W, 51.7N 56.7W, 47.9N 59.1W, 47.1N 52.9W, 53.0N 56.4W, 62.6N 66.5W, 67.2N 61.9W, 67.1N 52.9W, 61.2N 48.3W, 59.8N 39.8W, 65.8N 39.3W, 66.4N 35.1W, 52.9N 34.9W, 48.2N 40.3W, 42.8N 55.0W
CONDITIONS: Visibility less than 0.5 nm
3. Visibility Warning IV-00074-F0-F24(8)
AREA: 39.9N 71.8W, 34.1N 74.5W, 34.8N 77.2W, 35.3N 78.5W, 40.1N 74.4W, 39.9N 71.8W
CONDITIONS: Visibility less than 0.5
$$
US Dept of Commerce
National Oceanic and Atmospheric Administration
National Weather Service
Marine, Tropical and Tsunami Services Branch
1325 East-West Hwy, 13th floor
Communications Office
Silver Spring, MD 20910
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