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Active official alertUpdated

Special Marine Warning for S of Cape Hatteras NC to Ocracoke Inlet NC out to 20 NM; S of Ocracoke Inlet NC to Cape Lookout NC out to 20 NM; Waters from Ocracoke Inlet to Cape Lookout NC from 20 to 60 NM

Official alert fields

What you need to know

Effective
Ends or expires
Official severity
Severe
Official urgency
Immediate
Official certainty
Likely

What is happening

For the following areas... S of Cape Hatteras NC to Ocracoke Inlet NC out to 20 NM... S of Ocracoke Inlet NC to Cape Lookout NC out to 20 NM... Waters from Ocracoke Inlet to Cape Lookout NC from 20 to 60 NM... At 647 PM EDT, severe thunderstorms capable of producing waterspouts were located along a line extending...

What the bulletin says to do

Move to safe harbor immediately as gusty winds and high waves are expected. Frequent lightning is occurring with these storms. If caught on the open water stay below deck if possible, keep away from ungrounded metal objects.

Full official description

Bulletin details

For the following areas... S of Cape Hatteras NC to Ocracoke Inlet NC out to 20 NM... S of Ocracoke Inlet NC to Cape Lookout NC out to 20 NM... Waters from Ocracoke Inlet to Cape Lookout NC from 20 to 60 NM... At 647 PM EDT, severe thunderstorms capable of producing waterspouts were located along a line extending from 6 nm southeast of Ar250 to 13 nm east of Atlas Tanker, moving east at 35 knots. HAZARD...Waterspouts and wind gusts to 40 knots. SOURCE...Radar indicated. IMPACT...Waterspouts can easily overturn boats and create locally hazardous seas. Small craft could be damaged in briefly higher winds and suddenly higher waves. Locations impacted include... Ar250 and Atlas Tanker.

Official geometry where available

Alert boundary

Lifecycle record

Official revisions

2 captured
  1. Update

    Special Marine Warning issued August 24 at 6:48PM EDT until August 24 at 7:30PM EDT by NWS Newport/Morehead City NC

    Official revision
  2. Alert

    Special Marine Warning issued August 24 at 5:52PM EDT until August 24 at 7:30PM EDT by NWS Newport/Morehead City NC

    Official revision

Source and limitations

Publisher: Weather Alert Watch. Primary source: NWS Newport/Morehead City NC. This page reorganizes official fields and does not add a forecast or expand the affected area.

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Actual
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Update
Last collected
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