Watches, Warnings & Advisories



2 products issued by NWS for: 18NM NNE Portsmouth NH

Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service Gray ME
146 PM EST Mon Dec 15 2025

ANZ150>154-161900-
Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM-
Penobscot Bay-
Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out 25 NM-
Casco Bay-
Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out
25 NM-
146 PM EST Mon Dec 15 2025

This Hazardous Weather Outlook is for Atlantic coastal waters.

.DAY ONE...This afternoon and tonight.

Hazardous weather is not expected at this time.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

Southwest winds will have the potential to gust to Gale force
Wednesday morning.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

$$




Small Craft Advisory

URGENT - MARINE WEATHER MESSAGE
National Weather Service Gray ME
1252 PM EST Mon Dec 15 2025

ANZ150-152-154-160600-
/O.CAN.KGYX.GL.W.0039.000000T0000Z-251215T1800Z/
/O.EXB.KGYX.SC.Y.0097.000000T0000Z-251216T0600Z/
Coastal Waters from Stonington, ME to Port Clyde, ME out 25 NM-
Coastal Waters from Port Clyde, ME to Cape Elizabeth, ME out
25 NM-
Coastal Waters from Cape Elizabeth, ME to Merrimack River, MA out
25 NM-
1252 PM EST Mon Dec 15 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM EST TUESDAY...
...GALE WARNING IS CANCELLED...

* WHAT...Northwest winds 15 to 25 kt with gusts up to 35 kt and
  seas 4 to 6 ft.

* WHERE...Coastal Waters from Stonington, ME to Port Clyde, ME
  out 25 NM, Coastal Waters from Port Clyde, ME to Cape
  Elizabeth, ME out 25 NM and Coastal Waters from Cape
  Elizabeth, ME to Merrimack River, MA out 25 NM.

* WHEN...Until 1 AM EST Tuesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$