Gale Warning
NWS Boston/Norton MA ยท US
Details
Small Craft Advisory Remains In Effect Until 3 AM EDT Early This Morning... ...Small Craft Advisory In Effect From 8 PM This Evening To 8 PM EDT Wednesday... ...Gale Warning In Effect From 8 PM Wednesday To 8 PM EDT Thursday
- Event
- Gale Warning
- Issued
- Onset
- Message expires
- Expected end
- Category
- Meteorological
- Urgency
- Expected
- Severity
- Moderate
- Certainty
- Likely
- Response
- Avoid
Description
What
For the first Small Craft Advisory, northeast winds around 15 kt and seas 3 to 5 feet. For the second Small Craft Advisory, northeast winds 15 to 25 kt with gusts up to 30 kt and seas 6 to 9 feet expected. For the Gale Warning, northeast winds 25 to 35 kt and seas 7 to 11 feet expected.
Where
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 NM.
When
For the first Small Craft Advisory, until 3 AM EDT early this morning. For the second Small Craft Advisory, from 8 PM this evening to 8 PM EDT Wednesday. For the Gale Warning, from 8 PM Wednesday to 8 PM EDT Thursday.
Impacts
Strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility.
Instructions
Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions.
Affected areas
- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 NM
Public contact
- Issuer
- NWS Boston/Norton MA
- Website
- http://www.weather.gov
Message record
- Received
- Issue to receipt
- ~19s
- CAP status
- Actual
- CAP message type
- Alert
- Lifecycle
- New
- Source
- NWWS-OI
- Feed
- NWWS
- Recovered
- No
CAP routing and identity
- ULID
- 01M33V34YV0E3BXRRCBQPQZ1E5
- Identifier
- urn:oid:2.49.0.1.840.0.3747c68c6814167ab1fa9225947b57722d95d7e2.002.3
- 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.8457
- WMO heading
- XOUS51
- WMO data type
- CAP alert message XML (XO)
- WMO geography
- United States (US)
- WMO bulletin number
- 51
Event codes
| Name | Value |
|---|---|
| SAME | NWS |
| NationalWeatherService | GLW |
Parameters
| Name | Value |
|---|---|
| AWIPSidentifier | MWWBOX |
| WMOidentifier | WHUS71 KBOX 220558 |
| NWSheadline | SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM EDT EARLY THIS MORNING... ...SMALL CRAFT ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO 8 PM EDT WEDNESDAY... ...GALE WARNING IN EFFECT FROM 8 PM WEDNESDAY TO 8 PM EDT THURSDAY |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| VTEC | /O.NEW.KBOX.GL.W.0021.260924T0000Z-260925T0000Z/ |
| eventEndingTime | 2026-09-24T20:00:00-04:00 |
| BLOCKCHANNEL | CMAS |
Locations
Location data
- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 NM
| Name | Value |
|---|---|
| SAME | 073254 |
| UGC | ANZ254 |