Small Craft Advisory
NWS Boston/Norton MA ยท US
Updated
Details
Small Craft Advisory Remains In Effect From 6 PM This Evening 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 this evening 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
- Website
- http://www.weather.gov
Message record
- Received
- Issue to receipt
- ~58s
- CAP status
- Actual
- CAP message type
- Update
- Lifecycle
- Updated
- Source
- NWWS-OI
- Feed
- NWWS
- Recovered
- No
CAP routing and identity
- ULID
- 01M77NRP9YAGB3MZ837QTSAC60
- Identifier
- urn:oid:2.49.0.1.840.0.b56c1c7c07f2234745183195af2c6924dc2db61e.003.1
- Sender
- [email protected]
- 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.7960
- WMO heading
- XOUS51
- WMO data type
- CAP alert message XML (XO)
- WMO geography
- United States (US)
- WMO bulletin number
- 51
References
- Sender
- [email protected]
- Sent
- Sender
- [email protected]
- Sent
Event codes
| Name | Value |
|---|---|
| SAME | NWS |
| NationalWeatherService | SCY |
Parameters
| Name | Value |
|---|---|
| AWIPSidentifier | MWWBOX |
| WMOidentifier | WHUS71 KBOX 121044 |
| NWSheadline | SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 7 PM EST FRIDAY |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| VTEC | /O.CON.KBOX.SC.Y.0107.261112T2300Z-261114T0000Z/ |
| eventEndingTime | 2026-11-13T19:00:00-05:00 |
| BLOCKCHANNEL | CMAS |
| expiredReferences | [email protected],urn:oid:2.49.0.1.840.0.2786735bde8a51e3b5f100fa6dec3a4229bda299.001.1,2026-11-11T13:23:00-05:00 |
Locations
Location data
- Boston Harbor
- Narragansett Bay
| Name | Value |
|---|---|
| SAME | 073230 |
| SAME | 073236 |
| UGC | ANZ230 |
| UGC | ANZ236 |