Warning Vector

Small Craft Advisory

NWS Boston/Norton MA ยท US

New
This event was updated at .

Details

Small Craft Advisory In Effect From 10 PM This Evening To 7 PM EST Sunday

Event
Small Craft Advisory
Issued
Onset
Message expires
Expected end
Category
Meteorological
Urgency
Expected
Severity
Minor
Certainty
Likely
Response
Avoid

Description

What

West winds 15 to 25 kt with gusts up to 30 kt and seas 5 to 8 feet expected.

Where

Nantucket Sound, Vineyard Sound and Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 NM.

When

From 10 PM this evening to 7 PM EST Sunday.

Impacts

Conditions will be hazardous to small craft.

Instructions

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

Affected areas

  • Nantucket Sound
  • Vineyard Sound
  • Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 NM

Public contact

Issuer
NWS Boston/Norton MA

Message record

Received
Issue to receipt
~26s
CAP status
Actual
CAP message type
Alert
Lifecycle
New
Source
NWWS-OI
Feed
NWWS
Recovered
No
CAP routing and identity
ULID
01M6TEBR2X685HD4H7WRCCNM10
Identifier
urn:oid:2.49.0.1.840.0.af0e2a6b586551c5c1cc44a149a5466efa817684.002.1
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.2435
WMO heading
XOUS51
WMO data type
CAP alert message XML (XO)
WMO geography
United States (US)
WMO bulletin number
51

Event codes

NameValue
SAMENWS
NationalWeatherServiceSCY

Parameters

NameValue
AWIPSidentifierMWWBOX
WMOidentifierWHUS71 KBOX 070725
NWSheadlineSMALL CRAFT ADVISORY IN EFFECT FROM 10 PM THIS EVENING TO 7 PM EST SUNDAY
BLOCKCHANNELEAS
BLOCKCHANNELNWEM
VTEC/O.NEW.KBOX.SC.Y.0106.261108T0300Z-261109T0000Z/
eventEndingTime2026-11-08T19:00:00-05:00
BLOCKCHANNELCMAS
Locations

Location data

  • Nantucket Sound
  • Vineyard Sound
  • Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 NM
NameValue
SAME073232
SAME073233
SAME073254
UGCANZ232
UGCANZ233
UGCANZ254