Small Craft Advisory
NWS Boston/Norton MA ยท US
Updated
This event was updated at .
Details
Small Craft Advisory Remains In Effect From 8 PM This Evening To 8 PM EDT Monday
- 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 25 kt with gusts up to 30 kt and seas 6 to 9 feet expected.
Where
In Rhode Island coastal waters, Rhode Island Sound, Block Island Sound and Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 NM South of Block Island. In Massachusetts coastal waters, Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 NM and Coastal Waters extending out to 25 NM South of Marthas Vineyard and Nantucket.
When
From 8 PM this evening to 8 PM EDT Monday.
Impacts
Conditions will be hazardous to small craft.
Instructions
Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.
Affected areas
- Rhode Island Sound
- Block Island Sound
- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 NM
- Coastal Waters extending out to 25 NM South of Marthas Vineyard and Nantucket
- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 NM South of Block Island
Public contact
- Issuer
- NWS Boston/Norton MA
- Website
- http://www.weather.gov
Message record
- Received
- Issue to receipt
- ~47s
- CAP status
- Actual
- CAP message type
- Update
- Lifecycle
- Updated
- Source
- NWWS-OI
- Feed
- NWWS
- Recovered
- No
CAP routing and identity
- ULID
- 01M4MSF9MY4JZ2014PGRVCC046
- Identifier
- urn:oid:2.49.0.1.840.0.6a0000e395bc603e957a9a680ac6fe103ea0c18d.001.1
- 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.261
- 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
Event codes
| Name | Value |
|---|---|
| SAME | NWS |
| NationalWeatherService | SCY |
Parameters
| Name | Value |
|---|---|
| AWIPSidentifier | MWWBOX |
| WMOidentifier | WHUS71 KBOX 110612 |
| NWSheadline | SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 8 PM THIS EVENING TO 8 PM EDT MONDAY |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| VTEC | /O.CON.KBOX.SC.Y.0096.261012T0000Z-261013T0000Z/ |
| eventEndingTime | 2026-10-12T20:00:00-04:00 |
| BLOCKCHANNEL | CMAS |
Locations
Location data
- Rhode Island Sound
- Block Island Sound
- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 NM
- Coastal Waters extending out to 25 NM South of Marthas Vineyard and Nantucket
- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 NM South of Block Island
| Name | Value |
|---|---|
| SAME | 073235 |
| SAME | 073237 |
| SAME | 073254 |
| SAME | 073255 |
| SAME | 073256 |
| UGC | ANZ235 |
| UGC | ANZ237 |
| UGC | ANZ254 |
| UGC | ANZ255 |
| UGC | ANZ256 |