Small Craft Advisory
NWS Grand Rapids MI ยท US
Updated
Details
Small Craft Advisory Remains In Effect Until 5 PM EDT This Afternoon
- Event
- Small Craft Advisory
- Issued
- Onset
- Message expires
- Expected end
- Category
- Meteorological
- Urgency
- Expected
- Severity
- Minor
- Certainty
- Likely
- Response
- Avoid
Description
What
Southwest winds 10 to 20 knots and waves 2 to 5 feet.
Where
St Joseph to Holland.
When
Until 5 PM EDT this afternoon.
Impacts
Conditions will be hazardous to small craft.
Instructions
Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.
Affected areas
- St Joseph to South Haven MI
- South Haven to Holland MI
Public contact
- Issuer
- NWS Grand Rapids MI
- Website
- http://www.weather.gov
Message record
- Received
- Issue to receipt
- ~1m3s
- CAP status
- Actual
- CAP message type
- Update
- Lifecycle
- Updated
- Source
- NWWS-OI
- Feed
- NWWS
- Recovered
- No
CAP routing and identity
- ULID
- 01M2K60HR2TV21QPKX8Z84M3Z3
- Identifier
- urn:oid:2.49.0.1.840.0.c9cb74b62e85c761a17776316c901d402b19cf18.001.1
- 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.1181
- WMO heading
- XOUS53
- WMO data type
- CAP alert message XML (XO)
- WMO geography
- United States (US)
- WMO bulletin number
- 53
References
- Identifier
- urn:oid:2.49.0.1.840.0.2cfa2e913ee2b06cd4a32939119c3e9ec1fe8dd5.002.1
- Sender
- w-nws.webmaster@noaa.gov
- Sent
- Identifier
- urn:oid:2.49.0.1.840.0.9c25c0641ebca0b26f6e1bc430bb644ccbec4963.002.1
- Sender
- w-nws.webmaster@noaa.gov
- Sent
- Identifier
- urn:oid:2.49.0.1.840.0.a29b4310c7eb740c1184efc46125f836d0c51df3.002.1
- Sender
- w-nws.webmaster@noaa.gov
- Sent
- Identifier
- urn:oid:2.49.0.1.840.0.78235fd4d29c2476ae3857eb49f15f9d3bcd8541.002.1
- Sender
- w-nws.webmaster@noaa.gov
- Sent
Event codes
| Name | Value |
|---|---|
| SAME | NWS |
| NationalWeatherService | SCY |
Parameters
| Name | Value |
|---|---|
| AWIPSidentifier | MWWGRR |
| WMOidentifier | WHUS73 KGRR 151841 |
| NWSheadline | SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| VTEC | /O.CON.KGRR.SC.Y.0067.000000T0000Z-260915T2100Z/ |
| eventEndingTime | 2026-09-15T17:00:00-04:00 |
| BLOCKCHANNEL | CMAS |
| expiredReferences | w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.9c25c0641ebca0b26f6e1bc430bb644ccbec4963.002.1,2026-09-15T02:05:00-04:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.a29b4310c7eb740c1184efc46125f836d0c51df3.002.1,2026-09-14T14:21:00-04:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.78235fd4d29c2476ae3857eb49f15f9d3bcd8541.002.1,2026-09-14T02:49:00-04:00 |
Locations
Location data
- St Joseph to South Haven MI
- South Haven to Holland MI
| Name | Value |
|---|---|
| SAME | 092844 |
| SAME | 092845 |
| UGC | LMZ844 |
| UGC | LMZ845 |