Warning Vector

Storm Warning

NWS Boston/Norton MA ยท US

Updated

Details

Storm Warning Remains In Effect Until 8 PM EDT Saturday

Event
Storm Warning
Issued
Onset
Message expires
Expected end
Category
Meteorological
Urgency
Immediate
Severity
Severe
Certainty
Observed
Response
Avoid

Description

What

Northeast winds 20 to 30 kt with gusts up to 50 kt and seas 6 to 9 feet.

Where

Cape Cod Bay.

When

Until 8 PM EDT Saturday.

Impacts

Storm force winds and hazardous seas will capsize or damage vessels and reduce visibility.

Instructions

Mariners should remain in port, alter course, and/or secure the vessel for severe conditions.

Affected areas

  • Cape Cod Bay

Public contact

Issuer
NWS Boston/Norton MA

Message record

Received
Issue to receipt
~1m6s
CAP status
Actual
CAP message type
Update
Lifecycle
Updated
Source
NWWS-OI
Feed
NWWS
Recovered
No
CAP routing and identity
ULID
01M3CPWSSYDZVW0KMJ0N1J311R
Identifier
urn:oid:2.49.0.1.840.0.32f00905e1ab0f7f9866d05afc8d008eb4904e53.004.1
Sender
w-nws.webmaster@noaa.gov
Scope
Public
CAP source
211803 v2.3.0
Handling codes
IPAWSv1.0
Issuing office
NWS Boston/Norton MA
AWIPS ID
CAPBOX
NWWS sequence
nwws_processor.6521
WMO heading
XOUS51
WMO data type
CAP alert message XML (XO)
WMO geography
United States (US)
WMO bulletin number
51

References

Sender
w-nws.webmaster@noaa.gov
Sent
Sender
w-nws.webmaster@noaa.gov
Sent

Event codes

NameValue
SAMENWS
NationalWeatherServiceSRW

Parameters

NameValue
AWIPSidentifierMWWBOX
WMOidentifierWHUS71 KBOX 251637
NWSheadlineSTORM WARNING REMAINS IN EFFECT UNTIL 8 PM EDT SATURDAY
BLOCKCHANNELEAS
BLOCKCHANNELNWEM
VTEC/O.CON.KBOX.SR.W.0005.000000T0000Z-260927T0000Z/
eventEndingTime2026-09-26T20:00:00-04:00
BLOCKCHANNELCMAS
expiredReferencesw-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.3a33e92bbaf9c392bd610915e7916278e86ce406.005.3,2026-09-24T12:06:00-04:00
Locations

Location data

  • Cape Cod Bay
NameValue
SAME073231
UGCANZ231