IEM VTEC Product Browser
This application allows easy navigation of National Weather Service issued products with Valid Time Event Coding (VTEC).
13 Nov 2024 Update: The tool was updated to use non-hash link style URLs. A shim is in place to translate the old URLs to the new ones, so nothing should be broken (famous last words). This was done to allow the HTML5 History API to provide a better user experience.
Tab Functionality:
Above this section, you will notice six selectable tabs. Click on
the tab to show the information.
- Help: This page!
- Event Info: Details of the selected event.
- Text Data: The raw text product for this event.
- Interactive Map: An interactive map showing the event and RADAR.
- Storm Reports: Local Storm Reports.
- List Events: List all events of the given phenomena, significance, year, and issuing office.
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This application is fully driven by IEM web services.
2025 [KEKA] EUREKA Marine (MA) Warning (W) Number 3
Listing of Counties/Parishes/Zones Included in Product
RADAR Composite at Issuance Time
Storm Based Warning History
114
WHUS56 KEKA 170249
SMWEKA
PZZ450-470-170315-
/O.NEW.KEKA.MA.W.0003.250317T0249Z-250317T0315Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Special Marine Warning
National Weather Service Eureka CA
249 AM UTC Mon Mar 17 2025
The National Weather Service in Eureka has issued a
* Special Marine Warning for...
Pt St George to Cape Mendocino out 10 nm...
Pt St George to Cape Mendocino 10 to 60 nm...
* Until 315 AM UTC.
* At 249 AM UTC, a strong thunderstorm was located 26 NM west of
Trinidad Head, moving northeast at 20 knots.
HAZARD...Wind gusts to 34 knots and small hail.
SOURCE...Radar indicated.
IMPACT...Small craft could be damaged in briefly higher winds
and suddenly higher waves.
* Locations impacted include...
Mainly open waters of Pt St George to Cape Mendocino out 10 nm and
Pt St George to Cape Mendocino 10 to 60 nm.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Move to safe harbor until hazardous weather passes.
Boaters should seek safe harbor immediately until this storm passes.
Wind gusts 34 knots or greater, high waves, dangerous lightning, and
heavy rain are possible with this storm.
&&
LAT...LON 4105 12439 4078 12486 4094 12509 4157 12435
4133 12408 4132 12409 4115 12422
TIME...MOT...LOC 0248Z 236DEG 18KT 4100 12471
MAX HAIL SIZE...<.75 IN
MAX WIND GUST...34 KTS
$$
ZVS
113
FZUS76 KEKA 170315
MWSEKA
Marine Weather Statement
National Weather Service Eureka CA
315 AM UTC Mon Mar 17 2025
PZZ450-470-170325-
/O.EXP.KEKA.MA.W.0003.000000T0000Z-250317T0315Z/
315 AM UTC Mon Mar 17 2025
...SPECIAL MARINE WARNING HAS EXPIRED...
The affected areas were...
Pt St George to Cape Mendocino out 10 nm...
Pt St George to Cape Mendocino 10 to 60 nm...
The thunderstorm has weakened and no longer poses a significant
threat to boaters.
&&
LAT...LON 4105 12439 4078 12486 4094 12509 4157 12435
4133 12408 4132 12409 4115 12422
TIME...MOT...LOC 0249Z 236DEG 18KT 4100 12471
$$
ZVS
Permalink to 202503170249-KEKA-WHUS56-SMWEKA
114
WHUS56 KEKA 170249
SMWEKA
PZZ450-470-170315-
/O.NEW.KEKA.MA.W.0003.250317T0249Z-250317T0315Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Special Marine Warning
National Weather Service Eureka CA
249 AM UTC Mon Mar 17 2025
The National Weather Service in Eureka has issued a
* Special Marine Warning for...
Pt St George to Cape Mendocino out 10 nm...
Pt St George to Cape Mendocino 10 to 60 nm...
* Until 315 AM UTC.
* At 249 AM UTC, a strong thunderstorm was located 26 NM west of
Trinidad Head, moving northeast at 20 knots.
HAZARD...Wind gusts to 34 knots and small hail.
SOURCE...Radar indicated.
IMPACT...Small craft could be damaged in briefly higher winds
and suddenly higher waves.
* Locations impacted include...
Mainly open waters of Pt St George to Cape Mendocino out 10 nm and
Pt St George to Cape Mendocino 10 to 60 nm.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Move to safe harbor until hazardous weather passes.
Boaters should seek safe harbor immediately until this storm passes.
Wind gusts 34 knots or greater, high waves, dangerous lightning, and
heavy rain are possible with this storm.
&&
LAT...LON 4105 12439 4078 12486 4094 12509 4157 12435
4133 12408 4132 12409 4115 12422
TIME...MOT...LOC 0248Z 236DEG 18KT 4100 12471
MAX HAIL SIZE...<.75 IN
MAX WIND GUST...34 KTS
$$
ZVS
Permalink to 202503170315-KEKA-FZUS76-MWSEKA
113
FZUS76 KEKA 170315
MWSEKA
Marine Weather Statement
National Weather Service Eureka CA
315 AM UTC Mon Mar 17 2025
PZZ450-470-170325-
/O.EXP.KEKA.MA.W.0003.000000T0000Z-250317T0315Z/
315 AM UTC Mon Mar 17 2025
...SPECIAL MARINE WARNING HAS EXPIRED...
The affected areas were...
Pt St George to Cape Mendocino out 10 nm...
Pt St George to Cape Mendocino 10 to 60 nm...
The thunderstorm has weakened and no longer poses a significant
threat to boaters.
&&
LAT...LON 4105 12439 4078 12486 4094 12509 4157 12435
4133 12408 4132 12409 4115 12422
TIME...MOT...LOC 0249Z 236DEG 18KT 4100 12471
$$
ZVS
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Storm Reports within Product Polygon
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