Watches, Warnings & Advisories



2 products issued by NWS for: Portsmouth NH

Special Weather Statement

Special Weather Statement
National Weather Service Gray ME
319 AM EDT Sat May 16 2026

MEZ007>009-012>014-018>028-033-NHZ001>015-170000-
Northern Oxford-Northern Franklin-Central Somerset-Southern Oxford-
Southern Franklin-Southern Somerset-Interior York-
Central Interior Cumberland-Androscoggin-Kennebec-Interior Waldo-
Coastal York-Coastal Cumberland-Sagadahoc-Lincoln-Knox-Coastal
Waldo-
Interior Cumberland Highlands-Northern Coos-Southern Coos-
Northern Grafton-Northern Carroll-Southern Grafton-Southern Carroll-
Sullivan-Merrimack-Belknap-Strafford-Cheshire-Eastern Hillsborough-
Interior Rockingham-Coastal Rockingham-
Western And Central Hillsborough-
Including the cities of Upton, Wilsons Mills, Andover, Byron,
Middle Dam, Roxbury, South Arm, Coburn Gore, Davis, Oquossoc,
Rangeley, Avon, Kingfield, Phillips, New Portland, Brassua,
Long Pond, Moosehead, Pittston Farm, Seboomook, Bingham, Jackman,
Bethel, Bryant Pond, Hanover, Locke Mills, Milton, Newry, Rumford,
Norway, Fryeburg, Oxford, Farmington, New Sharon, New Vineyard,
Temple, Wilton, Chesterville, Jay, Athens, Cornville, Skowhegan,
Palmyra, Pittsfield, Embden, Madison, Hollis, Alfred, Lebanon,
Sanford, Goodwins Mills, Buxton, Limington, Berwick, New Gloucester,
Gray, North Windham, Gorham, Greene, Lewiston, Sabattus, Wales,
Minot, Turner, Auburn, Livermore Falls, Augusta, Sidney, Windsor,
Vassalboro, Waterville, China, Palermo, Brooks, Jackson, Knox,
Liberty, Montville, Morrill, Waldo, Winterport, Unity, Biddeford,
Saco, Old Orchard Beach, Kittery, Portland, Cape Elizabeth,
South Portland, Westbrook, Yarmouth, Brunswick, Arrowsic, Bath,
Phippsburg, Bowdoinham, Topsham, Bowdoin, Whitefield, Jefferson,
Dresden, Alna, Bremen, Bristol, Damariscotta, Newcastle,
Boothbay Harbor, Wiscasset, Waldoboro, Owls Head, Rockland,
Appleton, Camden, Hope, Rockport, Thomaston, Belfast, Northport,
Searsmont, Lincolnville, Bridgton, Harrison, Naples, Errol,
Millsfield, Colebrook, Berlin, Dummer, Milan, York Pond, Lancaster,
Bethlehem, Lincoln, Littleton, Sugar Hill, Thornton,
Waterville Valley, Woodstock, North Conway, Albany, Conway, Chatham,
Crawford Notch, Lyme, Ashland, Ellsworth, Holderness, Plymouth,
Rumney, Wakefield, Bridgewater, Brookfield, Ossipee, Tuftonboro,
Wolfeboro, Moultonborough, Claremont, Cornish, Croydon, Goshen,
Grantham, Lempster, Newport, Charlestown, Boscawen, Canterbury,
Concord, Dunbarton, Loudon, Hooksett, Laconia, Gilford, Meredith,
Barrington, Rochester, Dover, Rollinsford, Somersworth, Durham,
Madbury, Gilsum, Keene, Marlow, Sullivan, Surry, Jaffrey,
Manchester, Pelham, Nashua, Salem, Atkinson, Newton, Plaistow,
Chester, Derry, Hampstead, Exeter, Greenland, Portsmouth, Rye,
Hampton, Hampton Falls, North Hampton, Seabrook, Amherst, Milford,
Mont Vernon, Goffstown, Peterborough, Sharon, and Weare
319 AM EDT Sat May 16 2026

...National Weather Service Cold Water Safety Message...

* The warm air temperatures this weekend in the 70s may cause people
  to underestimate the dangers of the cold water temperatures, which
  are currently only in the 40s across Sebago Lake, Lake
  Winnipesaukee, and in the region`s smaller lakes and rivers.

* The cold water temperatures can quickly cause hypothermia to
  anyone immersed in the water. According to the US Coast Guard,
  when the water temperatures are below 50 degrees, the chance of
  immediate incapacitation due to cold shock is extremely high.
  Anyone on small boats, canoes, or kayaks should plan accordingly
  if recreating this weekend and use extreme caution to avoid this
  threat. Paddle smart from the start and always wear your life
  jacket!

* Breezy winds are also expected this weekend with gusts up to 20-25
  mph from the southwest today and 25 to 35 mph out of the west on
  Sunday. If boating on large bodies of water, these strong winds
  can increase the likelihood of overturning your boat, canoe, or
  kayak due to increased wave heights.

* Due to rain, area rivers continue to run fast with swift water
  currents. The swift water can easily overturn a kayak or canoe into
  the frigid river waters. Once in the cold water, the strong
  currents will make it difficult to reach safety.

$$

JC




Beach Hazards Statement

Coastal Hazard Message
National Weather Service Gray ME
219 AM EDT Sat May 16 2026

MEZ023>028-NHZ014-170000-
/O.CON.KGYX.BH.S.0001.260516T1200Z-260517T0000Z/
Coastal York-Coastal Cumberland-Sagadahoc-Lincoln-Knox-
Coastal Waldo-Coastal Rockingham-
219 AM EDT Sat May 16 2026

...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH THIS
EVENING...

* WHAT...Warm temperatures in the 70s may cause people to
  underestimate the dangers of cold water temperatures which are
  currently in the mid to upper 40s.

* WHERE...In Maine, Coastal York, Coastal Cumberland, Sagadahoc,
  Lincoln, Knox and Coastal Waldo Counties. In New Hampshire,
  Coastal Rockingham County.

* WHEN...From this morning through this evening. Warm to hot air
  temperatures will continue through at least Tuesday.

* IMPACTS...The cold water temperatures can quickly cause
  hypothermia to anyone immersed in the water. According to the US
  Coast Guard, when the water temperatures are below 50 degrees,
  the chance of immediate incapacitation due to cold shock is
  extremely high. Anyone on boats or paddlecraft should use
  extreme caution to avoid this threat.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Beach Hazards Statement is issued on days when a significant
number of boats and paddlecraft are expected to be out on the
water and when warm air temperatures may cause people to
underestimate the danger of the cold water. Paddle smart from the
start. Always wear your life jacket. Be aware of wind conditions,
tides, and localized currents.

All boaters and paddlers are highly encouraged to contact the
U.S. Coast Guard Auxiliary or U.S. Power Squadrons at
www.wow.uscgaux/i_want_a_usc/index.php to receive a FREE vessel
check. This is a convenient, no consequence way to ensure your
vessel is outfitted with all required safety equipment.
Additionally, please label your paddlecraft with your contact
information (IF FOUND Sticker) in the event it is found adrift on
the water.

&&

$$

JC