Small Craft Advisory
NWS Buffalo NY ยท US
Updated
This event was updated at .
Details
Small Craft Advisory Now In Effect Until 11 AM EDT This Morning
- 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 knots.
Where
The nearshore waters of Lake Ontario from Mexico Bay to the Saint Lawrence River.
When
Until 11 AM EDT this morning.
Impacts
Winds and/or waves will cause hazardous conditions that could capsize or damage small craft.
Instructions
Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.
Affected areas
- Mexico Bay NY to the St. Lawrence River
Public contact
- Issuer
- NWS Buffalo NY
- Website
- http://www.weather.gov
Message record
- Received
- Issue to receipt
- ~33s
- CAP status
- Actual
- CAP message type
- Update
- Lifecycle
- Updated
- Source
- NWWS-OI
- Feed
- NWWS
- Recovered
- No
CAP routing and identity
- ULID
- 01M31F5RMNX1KB8N7YJ5PPVNFW
- Identifier
- urn:oid:2.49.0.1.840.0.6dc47f1a9b10015a172925506c96dc467b059776.002.1
- Sender
- w-nws.webmaster@noaa.gov
- Scope
- Public
- CAP source
- 211803 v2.3.0
- Handling codes
- IPAWSv1.0
- Issuing office
- NWS Buffalo NY
- AWIPS ID
- CAPBUF
- NWWS sequence
- nwws_processor.3303
- WMO heading
- XOUS51
- WMO data type
- CAP alert message XML (XO)
- WMO geography
- United States (US)
- WMO bulletin number
- 51
References
- Sender
- w-nws.webmaster@noaa.gov
- Sent
- Sender
- w-nws.webmaster@noaa.gov
- Sent
Event codes
| Name | Value |
|---|---|
| SAME | NWS |
| NationalWeatherService | SCY |
Parameters
| Name | Value |
|---|---|
| AWIPSidentifier | MWWBUF |
| WMOidentifier | WHUS71 KBUF 210751 |
| NWSheadline | SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 11 AM EDT THIS MORNING |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| VTEC | /O.EXT.KBUF.SC.Y.0068.000000T0000Z-260921T1500Z/ |
| eventEndingTime | 2026-09-21T11:00:00-04:00 |
| BLOCKCHANNEL | CMAS |
| expiredReferences | w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.d53821aaddac7c3fa6da7a14259debbd516df4ce.003.1,2026-09-20T12:14:00-04:00 |
Locations
Location data
- Mexico Bay NY to the St. Lawrence River
| Name | Value |
|---|---|
| SAME | 097045 |
| UGC | LOZ045 |