Small Craft Advisory
NWS Grand Rapids MI ยท US
Updated
This event was updated at .
Details
Small Craft Advisory Remains In Effect Until 2 AM 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 20 knots with gusts up to 30 knots and waves 2 to 5 feet.
Where
Whitehall to Manistee.
When
Until 2 AM 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
- Whitehall to Pentwater MI
- Pentwater to Manistee MI
Public contact
- Issuer
- NWS Grand Rapids MI
- Website
- http://www.weather.gov
Message record
- Received
- Issue to receipt
- ~1m2s
- CAP status
- Actual
- CAP message type
- Update
- Lifecycle
- Updated
- Source
- NWWS-OI
- Feed
- NWWS
- Recovered
- No
CAP routing and identity
- ULID
- 01M302JE6VHQK2WPQ0NBH0PKFM
- Identifier
- urn:oid:2.49.0.1.840.0.4cb877fac707a33f277654bb38ada8d5f4430f96.001.1
- Sender
- w-nws.webmaster@noaa.gov
- Scope
- Public
- CAP source
- 211803 v2.3.0
- Handling codes
- IPAWSv1.0
- Issuing office
- NWS Grand Rapids MI
- AWIPS ID
- CAPGRR
- NWWS sequence
- nwws_processor.1535
- WMO heading
- XOUS53
- WMO data type
- CAP alert message XML (XO)
- WMO geography
- United States (US)
- WMO bulletin number
- 53
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 | MWWGRR |
| WMOidentifier | WHUS73 KGRR 201851 |
| NWSheadline | SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT MONDAY |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| VTEC | /O.CON.KGRR.SC.Y.0068.000000T0000Z-260921T0600Z/ |
| eventEndingTime | 2026-09-21T02:00:00-04:00 |
| BLOCKCHANNEL | CMAS |
| expiredReferences | w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.55d5f848ce273f367d03d908c4eba43f4bad6754.001.1,2026-09-20T03:19:00-04:00 |
Locations
Location data
- Whitehall to Pentwater MI
- Pentwater to Manistee MI
| Name | Value |
|---|---|
| SAME | 092848 |
| SAME | 092849 |
| UGC | LMZ848 |
| UGC | LMZ849 |