Alert archive / Maine / Beach Hazards Statements in 2021

Beach Hazards Statement 1, NWS Gray, ME

May 1, 2021Cumberland County, York County, Maine; Rockingham County, New Hampshire

NWS Gray, ME issued this beach hazards statement at May 1, 2021, 3:29 PM EDT for Cumberland County, York County, Maine; Rockingham County, New Hampshire. It took effect at May 2, 2021, 8:00 AM EDT. It was in force for 12 hr.

The area

The counties it named.

The facts

Issued
May 1, 2021, 3:29 PM EDT (19:29 UTC)
In effect from
May 2, 2021, 8:00 AM EDT
Expired
May 2, 2021, 8:00 PM EDT
In force
12 hr
Issued by
NWS Gray, ME

Counties Cumberland County, ME, York County, ME, Rockingham County, NH

The radar

The Portland,ME radar (KGYX), 64 km from the middle of the area, began a volume at 19:28 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

Gray, ME (KGYX), launched 12:00Z, 7.5 hours before the alert went out and 64 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Gray, ME at 12:00Z on 2021-05-01Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Gray, ME at 12:00Z on 2021-05-01The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 234 square meters per square second.193958Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
835 m above ground
0-6 km bulk shear
39 kt
0-1 km storm-relative helicity
234 m²/s²
0-3 km storm-relative helicity
275 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

723 
WHUS41 KGYX 011929
CFWGYX

Coastal Hazard Message
National Weather Service Gray ME
329 PM EDT Sat May 1 2021

MEZ023-024-NHZ014-021000-
/O.NEW.KGYX.BH.S.0001.210502T1200Z-210503T0000Z/
Coastal York-Coastal Cumberland-Coastal Rockingham-
329 PM EDT Sat May 1 2021

...BEACH HAZARDS STATEMENT IN EFFECT FROM SUNDAY MORNING THROUGH
SUNDAY EVENING...

* WHAT...Please check with state and local authorities regarding
  guidelines for allowed activities. The warm air temperatures in
  the mid 60s may cause people to underestimate the dangers of the
  cold water temperatures which are currently only mid 40s 
  expected.

* WHERE...In New Hampshire, Coastal Rockingham County. In Maine, 
  Coastal York and Coastal Cumberland Counties.

* WHEN...From Sunday morning through Sunday evening.

* 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.

&&

$$
3 follow-up statements
502 
WHUS41 KGYX 020707
CFWGYX

Coastal Hazard Message
National Weather Service Gray ME
307 AM EDT Sun May 2 2021

MEZ023-024-NHZ014-021515-
/O.CON.KGYX.BH.S.0001.210502T1200Z-210503T0000Z/
Coastal York-Coastal Cumberland-Coastal Rockingham-
307 AM EDT Sun May 2 2021

...BEACH HAZARDS STATEMENT REMAINS IN EFFECT FROM 8 AM EDT THIS
MORNING THROUGH THIS EVENING...

* WHAT... The warm air temperatures in the upper 60s may cause 
  people to underestimate the dangers of the cold water 
  temperatures which are currently only in the mid 40s.

* WHERE...In New Hampshire, Coastal Rockingham County. In Maine, 
  Coastal Cumberland and Coastal York Counties.

* WHEN...From 8 AM EDT this morning through this evening.

* 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.

&&

$$
967 
WHUS41 KGYX 021441
CFWGYX

Coastal Hazard Message
National Weather Service Gray ME
1041 AM EDT Sun May 2 2021

MEZ023-024-NHZ014-030000-
/O.CON.KGYX.BH.S.0001.000000T0000Z-210503T0000Z/
Coastal York-Coastal Cumberland-Coastal Rockingham-
1041 AM EDT Sun May 2 2021

...BEACH HAZARDS STATEMENT REMAINS IN EFFECT UNTIL 8 PM EDT THIS
EVENING...

* WHAT... The warm air temperatures in the upper 60s to lower 70s 
  may cause people to underestimate the dangers of the cold water 
  temperatures which are currently only in the mid 40s.

* WHERE...In New Hampshire, Coastal Rockingham County. In Maine, 
  Coastal Cumberland and Coastal York Counties.

* WHEN...From 8 AM EDT this morning through this evening.

* 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.

&&

$$
039 
WHUS41 KGYX 021906
CFWGYX

Coastal Hazard Message
National Weather Service Gray ME
306 PM EDT Sun May 2 2021

MEZ023-024-NHZ014-030000-
/O.CON.KGYX.BH.S.0001.000000T0000Z-210503T0000Z/
Coastal York-Coastal Cumberland-Coastal Rockingham-
306 PM EDT Sun May 2 2021

...BEACH HAZARDS STATEMENT REMAINS IN EFFECT UNTIL 8 PM EDT THIS
EVENING...

* WHAT... The warm air temperatures in the 60s early this evening 
  may cause people to underestimate the dangers of the cold water 
  temperatures which are currently only in the mid 40s.

* WHERE...In New Hampshire, Coastal Rockingham County. In Maine, 
  Coastal Cumberland and Coastal York Counties.

* WHEN...From 8 AM EDT this morning through this evening.

* 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.

&&

$$

The office that day

Everything else NWS Gray, ME issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Apr 30, 11:43 PM EDTRiver Flood WarningGYXGrafton4 hr

Nearby

Beach Hazards Statements in Maine, 2021Beach Hazards Statements in New Hampshire, 2021Every beach hazards statement in 2021

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.