Warning Vector

Small Craft Advisory

NWS Boston/Norton MA ยท US

New
This event was updated at .

Details

Small Craft Advisory In Effect From 6 PM Thursday To 7 PM EST Friday

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

Description

What

Northeast winds 15 to 20 kt with gusts up to 30 kt and waves 2 to 4 feet expected.

Where

In Massachusetts coastal waters, Boston Harbor. In Rhode Island coastal waters, Narragansett Bay.

When

From 6 PM Thursday to 7 PM EST Friday.

Impacts

Conditions will be hazardous to small craft.

Instructions

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

Affected areas

  • Boston Harbor
  • Narragansett Bay

Public contact

Issuer
NWS Boston/Norton MA

Message record

Received
Issue to receipt
~1m1s
CAP status
Actual
CAP message type
Alert
Lifecycle
New
Source
NWWS-OI
Feed
NWWS
Recovered
No
CAP routing and identity
ULID
01M75XMGW1TQ9FGQZ2G73NAGQS
Identifier
urn:oid:2.49.0.1.840.0.2786735bde8a51e3b5f100fa6dec3a4229bda299.001.1
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.597
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 111823
NWSheadlineSMALL CRAFT ADVISORY IN EFFECT FROM 6 PM THURSDAY TO 7 PM EST FRIDAY
BLOCKCHANNELEAS
BLOCKCHANNELNWEM
VTEC/O.NEW.KBOX.SC.Y.0107.261112T2300Z-261114T0000Z/
eventEndingTime2026-11-13T19:00:00-05:00
BLOCKCHANNELCMAS
Locations

Location data

  • Boston Harbor
  • Narragansett Bay
NameValue
SAME073230
SAME073236
UGCANZ230
UGCANZ236