Small Craft Advisory
NWS Gaylord MI ยท US
Updated
Details
Small Craft Advisory Remains In Effect Until 8 PM EDT This Evening
- Event
- Small Craft Advisory
- Issued
- Onset
- Message expires
- Expected end
- Category
- Meteorological
- Urgency
- Expected
- Severity
- Minor
- Certainty
- Likely
- Response
- Avoid
Description
What
Highest waves around 4 feet.
Where
5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island.
When
Until 8 PM EDT this evening.
Impacts
Conditions will be hazardous to small craft.
Instructions
Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.
Affected areas
- 5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island
Public contact
- Issuer
- NWS Gaylord MI
- Website
- http://www.weather.gov
Message record
- Received
- Issue to receipt
- ~48s
- CAP status
- Actual
- CAP message type
- Update
- Lifecycle
- Updated
- Source
- NWWS-OI
- Feed
- NWWS
- Recovered
- No
CAP routing and identity
- ULID
- 01M37W8QV15YVM709DRZKXW24Z
- Identifier
- urn:oid:2.49.0.1.840.0.43c12a6ac515be5de9f3d3960dd14974041f15cd.001.1
- Sender
- w-nws.webmaster@noaa.gov
- Scope
- Public
- CAP source
- 211803 v2.3.0
- Handling codes
- IPAWSv1.0
- Issuing office
- NWS Gaylord MI
- AWIPS ID
- CAPAPX
- NWWS sequence
- nwws_processor.2507
- 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
- Sender
- w-nws.webmaster@noaa.gov
- Sent
- Sender
- w-nws.webmaster@noaa.gov
- Sent
- 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 | MWWAPX |
| WMOidentifier | WHUS73 KAPX 231935 |
| NWSheadline | SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| VTEC | /O.CON.KAPX.SC.Y.0083.000000T0000Z-260924T0000Z/ |
| eventEndingTime | 2026-09-23T20:00:00-04:00 |
| BLOCKCHANNEL | CMAS |
| expiredReferences | w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.de9ee7b0f2c92bac0b3e1998edfa5c2c4aaee131.001.1,2026-09-23T02:25:00-04:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.e92526c9fe98f210c19310378317a80eca868c20.002.1,2026-09-22T22:48:00-04:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.c0cdee9603c2380827005e59aa3cf43faf4f6bc6.002.1,2026-09-22T15:58:00-04:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.9bb2e9d0710168447cebcad6354aa2e2e8b3dc06.001.1,2026-09-22T15:42:00-04:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.8807878d10dd9d013b1ad6bfd61c282bc77194a2.002.1,2026-09-22T09:32:00-04:00 |
Locations
Location data
- 5NM East of Mackinac Bridge to Presque Isle Light MI including Bois Blanc Island
| Name | Value |
|---|---|
| SAME | 093347 |
| UGC | LHZ347 |