Alert archive / Maine / Beach Hazards Statements in 2017

Beach Hazards Statement 3, NWS Gray, ME

May 21, 2017Rockingham County, New Hampshire; 6 counties in Maine

NWS Gray, ME issued this beach hazards statement at May 21, 2017, 3:36 AM EDT for Rockingham County, New Hampshire; 6 counties in Maine. It took effect at May 21, 2017, 8:00 AM EDT. It was in force for 12 hr.

The area

The counties it named.

The facts

Issued
May 21, 2017, 3:36 AM EDT (07:36 UTC)
In effect from
May 21, 2017, 8:00 AM EDT
Expired
May 21, 2017, 8:00 PM EDT
In force
12 hr
Issued by
NWS Gray, ME

Counties Cumberland County, ME, Knox County, ME, Lincoln County, ME, Sagadahoc County, ME, Waldo County, ME, York County, ME, Rockingham County, NH

The radar

The Portland,ME radar (KGYX), 26 km from the middle of the area, began a volume at 07:39 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 00:00Z, 7.6 hours before the alert went out and 26 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 00:00Z on 2017-05-21Temperature 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 00:00Z on 2017-05-21The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -9 square meters per square second.1939587897117Sfc1 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
3022 m above ground
0-6 km bulk shear
47 kt
0-1 km storm-relative helicity
-9 m²/s²
0-3 km storm-relative helicity
-19 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

756 
WHUS41 KGYX 210736
CFWGYX

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE GRAY ME
336 AM EDT SUN MAY 21 2017

...VERY COLD WATER WILL RESULT IN HYPOTHERMIA RISK TO PADDLERS...

.WATER TEMPERATURES IN THE GULF OF MAINE REMAIN IN THE UPPER 40S
TO LOWER 50S. ANYONE VENTURING ONTO THE WATER SHOULD BE PREPARED 
FOR COLD WATER IMMERSION. PADDLE SMART...ALWAYS WEAR YOUR LIFE 
JACKET.

MEZ023>028-NHZ014-211745-
/O.NEW.KGYX.BH.S.0003.170521T1200Z-170522T0000Z/
COASTAL YORK-COASTAL CUMBERLAND-SAGADAHOC-LINCOLN-KNOX-
COASTAL WALDO-COASTAL ROCKINGHAM-
336 AM EDT SUN MAY 21 2017

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

THE NATIONAL WEATHER SERVICE IN GRAY HAS ISSUED A BEACH HAZARDS
STATEMENT...WHICH IS IN EFFECT FROM 8 AM EDT THIS MORNING THROUGH
THIS EVENING.

* LOCATION...

* BEACH HAZARD...THE WARM AIR TEMPERATURES IN THE MID TO UPPER 60S
  MAY CAUSE PEOPLE TO UNDERESTIMATE THE DANGERS OF THE COLD WATER
  TEMPERATURES WHICH ARE CURRENTLY ONLY IN THE UPPER 40S TO LOWER
  50S.

* TIMING...THROUGH TODAY. 

* WINDS...LIGHT VARIABLE WINDS THIS MORNING WILL BECOME SOUTH 5 TO
  15 MPH THIS AFTERNOON. 
  

* IMPACTS...THE COLD WATER TEMPERATURES CAN QUICKLY CAUSE 
  HYPOTHERMIA TO ANYONE IMMERSED IN THE WATER. 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 LIFEJACKET.

&&

$$
1 follow-up statement
027 
WHUS41 KGYX 211717
CFWGYX

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE GRAY ME
117 PM EDT SUN MAY 21 2017

...VERY COLD WATER WILL RESULT IN HYPOTHERMIA RISK TO PADDLERS...

.WATER TEMPERATURES IN THE GULF OF MAINE REMAIN IN THE UPPER 40S
TO LOWER 50S. ANYONE VENTURING ONTO THE WATER SHOULD BE PREPARED
FOR COLD WATER IMMERSION. PADDLE SMART...ALWAYS WEAR YOUR LIFE
JACKET.

MEZ023>028-NHZ014-220000-
/O.CON.KGYX.BH.S.0003.000000T0000Z-170522T0000Z/
COASTAL YORK-COASTAL CUMBERLAND-SAGADAHOC-LINCOLN-KNOX-
COASTAL WALDO-COASTAL ROCKINGHAM-
117 PM EDT SUN MAY 21 2017

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

* LOCATION...COASTAL NEW HAMPSHIRE AND WESTERN MAINE.

* BEACH HAZARD...THE WARM AIR TEMPERATURES IN THE MID TO UPPER 
  60S MAY CAUSE PEOPLE TO UNDERESTIMATE THE DANGERS OF THE COLD 
  WATER TEMPERATURES WHICH ARE CURRENTLY ONLY IN THE UPPER 40S 
  TO LOWER 50S.

* TIMING...THROUGH TODAY.

* WINDS...LIGHT VARIABLE WINDS THIS MORNING WILL BECOME SOUTH 5 
  TO 15 MPH THIS AFTERNOON.

* IMPACTS...THE COLD WATER TEMPERATURES CAN QUICKLY CAUSE 
  HYPOTHERMIA TO ANYONE IMMERSED IN THE WATER. 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.

&&

$$

LEGRO

Nearby

Beach Hazards Statements in Maine, 2017Beach Hazards Statements in New Hampshire, 2017Every beach hazards statement in 2017

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.