Alert archive / California / Hazardous Seas Warnings in 2016
Hazardous Seas Warning 4, NWS Eureka, CA
NWS Eureka, CA issued this hazardous seas warning at Jan 17, 2016, 8:58 AM PST. It was in force for 12 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Jan 17, 2016, 8:58 AM PST (16:58 UTC)
- Expired
- Jan 17, 2016, 9:00 PM PST
- In force
- 12 hr
- Issued by
- NWS Eureka, CA
The text
As transmitted.
739 WHUS76 KEKA 171658 MWWEKA URGENT - MARINE WEATHER MESSAGE NATIONAL WEATHER SERVICE EUREKA CA 858 AM PST SUN JAN 17 2016 PZZ450-470-180100- /O.EXP.KEKA.GL.W.0009.000000T0000Z-160117T1700Z/ /O.NEW.KEKA.SE.W.0004.160117T1658Z-160118T0500Z/ /O.NEW.KEKA.SC.Y.0011.160117T1700Z-160120T2300Z/ PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM- PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM- 858 AM PST SUN JAN 17 2016 ...HAZARDOUS SEAS WARNING IN EFFECT UNTIL 9 PM PST THIS EVENING... ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 PM PST WEDNESDAY... THE NATIONAL WEATHER SERVICE IN EUREKA HAS ISSUED A HAZARDOUS SEAS WARNING...WHICH IS IN EFFECT UNTIL 9 PM PST THIS EVENING. A SMALL CRAFT ADVISORY HAS ALSO BEEN ISSUED. THIS SMALL CRAFT ADVISORY IS IN EFFECT UNTIL 3 PM PST WEDNESDAY. * WINDS...S 20 TO 30 KT WITH GUSTS TO AROUND 40 KT POSSIBLE THIS MORNING...BECOMING SW 10 TO 20 KT BY THIS AFTERNOON. * WAVES...W SWELL BUILDING TO 18 TO 20 FT AT 17 SECONDS...AND SHORTER PERIOD WAVES AROUND 7 TO 11 FT AT 8 SECONDS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HAZARDOUS SEAS WARNING MEANS HAZARDOUS SEA CONDITIONS ARE IMMINENT OR OCCURRING. RECREATIONAL BOATERS SHOULD REMAIN IN PORT...OR TAKE SHELTER UNTIL WAVES SUBSIDE. COMMERCIAL VESSELS SHOULD PREPARE FOR ROUGH SEAS AND CONSIDER REMAINING IN PORT OR TAKING SHELTER IN PORT UNTIL HAZARDOUS SEAS SUBSIDE. A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS. && $$ PZZ455-475-172000- /O.CON.KEKA.GL.W.0009.000000T0000Z-160117T2000Z/ CAPE MENDOCINO TO PT ARENA OUT 10 NM- CAPE MENDOCINO TO PT ARENA 10 TO 60 NM- 858 AM PST SUN JAN 17 2016 ...GALE WARNING REMAINS IN EFFECT UNTIL NOON PST TODAY... * WINDS...S 20 TO 30 KT WITH GUSTS TO 40 KT POSSIBLE THIS MORNING...BECOMING SW 10 TO 20 KT BY THIS AFTERNOON. HIGHEST WINDS WILL BE NEAR CAPE MENDOCINO. * WAVES...W SWELL BUILDING TO 18 TO 20 FT AT 17 SECONDS...AND SHORTER PERIOD WAVES AROUND 6 TO 9 FT AT 8 SECONDS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A GALE WARNING MEANS WINDS OF 34 TO 47 KNOTS ARE IMMINENT OR OCCURRING. OPERATING A VESSEL IN GALE CONDITIONS REQUIRES EXPERIENCE AND PROPERLY EQUIPPED VESSELS. IT IS HIGHLY RECOMMENDED THAT MARINERS WITHOUT THE PROPER EXPERIENCE SEEK SAFE HARBOR PRIOR TO THE ONSET OF GALE CONDITIONS. && $$
3 follow-up statements
704 WHUS76 KEKA 171954 MWWEKA URGENT - MARINE WEATHER MESSAGE NATIONAL WEATHER SERVICE EUREKA CA 1154 AM PST SUN JAN 17 2016 PZZ455-475-180400- /O.EXP.KEKA.GL.W.0009.000000T0000Z-160117T2000Z/ /O.EXA.KEKA.SE.W.0004.000000T0000Z-160118T0500Z/ /O.EXB.KEKA.SC.Y.0011.160117T2000Z-160120T2300Z/ CAPE MENDOCINO TO PT ARENA OUT 10 NM- CAPE MENDOCINO TO PT ARENA 10 TO 60 NM- 1154 AM PST SUN JAN 17 2016 ...HAZARDOUS SEAS WARNING IN EFFECT UNTIL 9 PM PST THIS EVENING... ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 PM PST WEDNESDAY... THE NATIONAL WEATHER SERVICE IN EUREKA HAS ISSUED A HAZARDOUS SEAS WARNING...WHICH IS IN EFFECT UNTIL 9 PM PST THIS EVENING. A SMALL CRAFT ADVISORY HAS ALSO BEEN ISSUED. THIS SMALL CRAFT ADVISORY IS IN EFFECT UNTIL 3 PM PST WEDNESDAY. * WINDS...S 20 TO 30 KT...BECOMING SW 10 TO 20 KT BY THIS EVENING. * WAVES...W SWELL BUILDING TO 18 TO 20 FT AT 17 SECONDS...AND SHORTER PERIOD WAVES AROUND 7 TO 11 FT AT 8 SECONDS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HAZARDOUS SEAS WARNING MEANS HAZARDOUS SEA CONDITIONS ARE IMMINENT OR OCCURRING. RECREATIONAL BOATERS SHOULD REMAIN IN PORT...OR TAKE SHELTER UNTIL WAVES SUBSIDE. COMMERCIAL VESSELS SHOULD PREPARE FOR ROUGH SEAS AND CONSIDER REMAINING IN PORT OR TAKING SHELTER IN PORT UNTIL HAZARDOUS SEAS SUBSIDE. A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS. && $$ PZZ450-470-180400- /O.CON.KEKA.SE.W.0004.000000T0000Z-160118T0500Z/ /O.CON.KEKA.SC.Y.0011.000000T0000Z-160120T2300Z/ PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM- PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM- 1154 AM PST SUN JAN 17 2016 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 9 PM PST THIS EVENING... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM PST WEDNESDAY... * WINDS...S 15 TO 25 KT WITH GUSTS TO 30 KT...BECOMING SW 10 TO 20 KT BY THIS EVENING. * WAVES...W SWELL BUILDING TO 18 TO 20 FT AT 17 SECONDS...AND SHORTER PERIOD WAVES AROUND 7 TO 11 FT AT 8 SECONDS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HAZARDOUS SEAS WARNING MEANS HAZARDOUS SEA CONDITIONS ARE IMMINENT OR OCCURRING. RECREATIONAL BOATERS SHOULD REMAIN IN PORT...OR TAKE SHELTER UNTIL WAVES SUBSIDE. COMMERCIAL VESSELS SHOULD PREPARE FOR ROUGH SEAS AND CONSIDER REMAINING IN PORT OR TAKING SHELTER IN PORT UNTIL HAZARDOUS SEAS SUBSIDE. A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS. && $$
288 WHUS76 KEKA 172247 MWWEKA URGENT - MARINE WEATHER MESSAGE NATIONAL WEATHER SERVICE EUREKA CA 247 PM PST SUN JAN 17 2016 PZZ450-455-470-475-180700- /O.CON.KEKA.SE.W.0004.000000T0000Z-160118T0500Z/ /O.CON.KEKA.SC.Y.0011.000000T0000Z-160120T2300Z/ PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM- CAPE MENDOCINO TO PT ARENA OUT 10 NM- PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM- CAPE MENDOCINO TO PT ARENA 10 TO 60 NM- 247 PM PST SUN JAN 17 2016 ...HAZARDOUS SEAS WARNING REMAINS IN EFFECT UNTIL 9 PM PST THIS EVENING... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM PST WEDNESDAY... * WINDS...S TO SW 10 TO 20 KT. GUSTS UP TO 30 KT NEAR PT ARENA EARLY IN THE EVENING. WINDS WILL INCREASE TO STRONG TO POTENTIALLY GALE FORCE MONDAY NIGHT ACROSS THE OUTER WATERS. * WAVES...W SWELL BUILDING TO 17 TO 19 FT AT 16 SECONDS...AND SOUTHERLY SHORT PERIOD WAVES SUBSIDING THROUGH THE EVENING. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HAZARDOUS SEAS WARNING MEANS HAZARDOUS SEA CONDITIONS ARE IMMINENT OR OCCURRING. RECREATIONAL BOATERS SHOULD REMAIN IN PORT...OR TAKE SHELTER UNTIL WAVES SUBSIDE. COMMERCIAL VESSELS SHOULD PREPARE FOR ROUGH SEAS AND CONSIDER REMAINING IN PORT OR TAKING SHELTER IN PORT UNTIL HAZARDOUS SEAS SUBSIDE. A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS. && $$
266 WHUS76 KEKA 180507 MWWEKA URGENT - MARINE WEATHER MESSAGE NATIONAL WEATHER SERVICE EUREKA CA 907 PM PST SUN JAN 17 2016 PZZ450-455-181315- /O.EXP.KEKA.SE.W.0004.000000T0000Z-160118T0500Z/ /O.UPG.KEKA.SC.Y.0011.000000T0000Z-160120T2300Z/ /O.NEW.KEKA.SE.W.0005.160118T0507Z-160118T1100Z/ /O.NEW.KEKA.SC.Y.0012.160118T1100Z-160120T2300Z/ PT ST GEORGE TO CAPE MENDOCINO OUT 10 NM- CAPE MENDOCINO TO PT ARENA OUT 10 NM- 907 PM PST SUN JAN 17 2016 ...HAZARDOUS SEAS WARNING IN EFFECT UNTIL 3 AM PST MONDAY... ...SMALL CRAFT ADVISORY IN EFFECT FROM 3 AM MONDAY TO 3 PM PST WEDNESDAY... THE NATIONAL WEATHER SERVICE IN EUREKA HAS ISSUED A HAZARDOUS SEAS WARNING...WHICH IS IN EFFECT UNTIL 3 AM PST MONDAY. A SMALL CRAFT ADVISORY HAS ALSO BEEN ISSUED. THIS SMALL CRAFT ADVISORY IS IN EFFECT FROM 3 AM MONDAY TO 3 PM PST WEDNESDAY. THE SMALL CRAFT ADVISORY IS NO LONGER IN EFFECT. * WINDS...LIGHT TO MODERATE SOUTHERLY WINDS WILL CONTINUE THROUGH MONDAY THEN INCREASE TO 15 TO 25 KT LATE MONDAY INTO TUESDAY AS A COLD FRONT CROSSES THE WATERS. * WAVES...W SWELL 16 TO 21 FT AT 16 SECONDS OVERNIGHT. SWELL WILL SLOWLY SUBSIDE THROUGH THE NEXT COUPLE DAYS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HAZARDOUS SEAS WARNING MEANS HAZARDOUS SEA CONDITIONS ARE IMMINENT OR OCCURRING. RECREATIONAL BOATERS SHOULD REMAIN IN PORT...OR TAKE SHELTER UNTIL WAVES SUBSIDE. COMMERCIAL VESSELS SHOULD PREPARE FOR ROUGH SEAS AND CONSIDER REMAINING IN PORT OR TAKING SHELTER IN PORT UNTIL HAZARDOUS SEAS SUBSIDE. A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS. && $$ PZZ470-475-181315- /O.EXP.KEKA.SE.W.0004.000000T0000Z-160118T0500Z/ /O.UPG.KEKA.SC.Y.0011.000000T0000Z-160120T2300Z/ /O.NEW.KEKA.SE.W.0005.160118T0507Z-160118T1100Z/ /O.NEW.KEKA.SC.Y.0012.160118T1100Z-160122T2300Z/ PT ST GEORGE TO CAPE MENDOCINO 10 TO 60 NM- CAPE MENDOCINO TO PT ARENA 10 TO 60 NM- 907 PM PST SUN JAN 17 2016 ...HAZARDOUS SEAS WARNING IN EFFECT UNTIL 3 AM PST MONDAY... ...SMALL CRAFT ADVISORY IN EFFECT FROM 3 AM MONDAY TO 3 PM PST FRIDAY... THE NATIONAL WEATHER SERVICE IN EUREKA HAS ISSUED A HAZARDOUS SEAS WARNING...WHICH IS IN EFFECT UNTIL 3 AM PST MONDAY. A SMALL CRAFT ADVISORY HAS ALSO BEEN ISSUED. THIS SMALL CRAFT ADVISORY IS IN EFFECT FROM 3 AM MONDAY TO 3 PM PST FRIDAY. THE SMALL CRAFT ADVISORY IS NO LONGER IN EFFECT. * WINDS...LIGHT TO MODERATE SOUTHERLY WINDS WILL CONTINUE THROUGH MONDAY THEN INCREASE TO 20 TO 30 KT LATE MONDAY INTO TUESDAY AS A COLD FRONT CROSSES THE WATERS. * WAVES...W SWELL 16 TO 21 FT AT 16 SECONDS OVERNIGHT. SWELL WILL SLOWLY SUBSIDE THROUGH THE NEXT COUPLE DAYS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A HAZARDOUS SEAS WARNING MEANS HAZARDOUS SEA CONDITIONS ARE IMMINENT OR OCCURRING. RECREATIONAL BOATERS SHOULD REMAIN IN PORT...OR TAKE SHELTER UNTIL WAVES SUBSIDE. COMMERCIAL VESSELS SHOULD PREPARE FOR ROUGH SEAS AND CONSIDER REMAINING IN PORT OR TAKING SHELTER IN PORT UNTIL HAZARDOUS SEAS SUBSIDE. A SMALL CRAFT ADVISORY MEANS THAT WIND SPEEDS OF 21 TO 33 KNOTS ARE EXPECTED TO PRODUCE HAZARDOUS WAVE CONDITIONS TO SMALL CRAFT. INEXPERIENCED MARINERS...ESPECIALLY THOSE OPERATING SMALLER VESSELS SHOULD AVOID NAVIGATING IN THESE CONDITIONS. && $$
The office that day
Everything else NWS Eureka, CA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 17, 5:18 AM PST | Areal Flood Advisory | EKA | Del Norte, Humboldt | 3 hr |
| Jan 17, 5:21 AM PST | Areal Flood Advisory | EKA | Humboldt | 3 hr |
| Jan 17, 5:56 AM PST | Areal Flood Advisory | EKA | Humboldt, Trinity | 3 hr |
| Jan 17, 7:25 AM PST | Areal Flood Advisory | EKA | Mendocino | 14 hr |
| Jan 17, 8:11 AM PST | Areal Flood Advisory | EKA | Del Norte | 13 hr |
| Jan 17, 8:19 AM PST | Areal Flood Advisory | EKA | Humboldt | 13 hr |
| Jan 17, 8:58 AM PST | Small Craft Advisory | EKA | 12 hr | |
| Jan 17, 8:59 AM PST | Areal Flood Advisory | EKA | Trinity | 12 hr |
| Jan 17, 9:30 AM PST | River Flood Warning | EKA | Humboldt | 39 hr |
| Jan 17, 9:30 AM PST | River Flood Warning | EKA | Humboldt | 18 hr |
| Jan 17, 9:30 AM PST | River Flood Warning | EKA | Mendocino | 28 hr |
| Jan 17, 9:30 AM PST | River Flood Warning | EKA | Mendocino | 29 hr |
| Jan 17, 11:41 AM PST | Areal Flood Advisory | EKA | Mendocino | 13 hr |
Nearby
Hazardous Seas Warnings in California, 2016Every hazardous seas warning in 2016
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.