Alert archive / California / Small Craft Advisories in 2019
Small Craft Advisory 13, NWS Eureka, CA
NWS Eureka, CA issued this small craft advisory at Jan 31, 2019, 2:35 AM PST. It took effect at Feb 1, 2019, 4:00 AM PST. It was in force for 12 hr.
The area
The counties it named.
The facts
- Issued
- Jan 31, 2019, 2:35 AM PST (10:35 UTC)
- In effect from
- Feb 1, 2019, 4:00 AM PST
- Expired
- Feb 1, 2019, 4:00 PM PST
- In force
- 12 hr
- Issued by
- NWS Eureka, CA
The text
As transmitted.
792 WHUS76 KEKA 311035 MWWEKA Urgent - Marine Weather Message National Weather Service Eureka CA 235 AM PST Thu Jan 31 2019 PZZ475-311845- /O.NEW.KEKA.GL.W.0006.190201T1800Z-190202T2300Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 235 AM PST Thu Jan 31 2019 ...GALE WARNING IN EFFECT FROM 10 AM FRIDAY TO 3 PM PST SATURDAY... The National Weather Service in Eureka has issued a Gale Warning, which is in effect from 10 AM Friday to 3 PM PST Saturday. * WINDS...SE INCREASING TO 30 TO 40 KT ON FRI. * WAVES/SEAS...STEEP WAVES BUILDING TO 20 FT FRI NIGHT. 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. && $$ PZZ455-311845- /O.NEW.KEKA.GL.W.0006.190202T0000Z-190202T2300Z/ Cape Mendocino to Pt Arena out 10 nm- 235 AM PST Thu Jan 31 2019 ...GALE WARNING IN EFFECT FROM 4 PM FRIDAY TO 3 PM PST SATURDAY... The National Weather Service in Eureka has issued a Gale Warning, which is in effect from 4 PM Friday to 3 PM PST Saturday. * WINDS...SE 30 TO 40 KT FRI AFTERNOON AND FRI NIGHT. * WAVES/SEAS...STEEP WAVES BUILDING TO AROUND 15 FT FRI NIGHT. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Gale Warning means winds of 34 to 47 knots are imminent or occurring. Operating a vessel in gale conditions requires experience and properly equipped vessels. It is highly recommended that mariners without the proper experience seek safe harbor prior to the onset of gale conditions. && $$ PZZ470-311845- /O.NEW.KEKA.SC.Y.0013.190201T1200Z-190202T0000Z/ /O.NEW.KEKA.GL.A.0005.190202T0000Z-190202T2300Z/ Pt St George to Cape Mendocino 10 to 60 nm- 235 AM PST Thu Jan 31 2019 ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 AM TO 4 PM PST FRIDAY... ...GALE WATCH IN EFFECT FROM FRIDAY AFTERNOON THROUGH SATURDAY AFTERNOON... The National Weather Service in Eureka has issued a Small Craft Advisory, which is in effect from 4 AM to 4 PM PST Friday. A Gale Watch has also been issued. This Gale Watch is in effect from Friday afternoon through Saturday afternoon. * WINDS...S 20 TO 30 KT ON FRI. POSSIBLE GALE FORCE WIND FRI NIGHT AND SAT. * WAVES/SEAS...STEEP SOUTHERLY WAVES BUILDING TO 10 FT AND WESTERLY SWELL AROUND 10 FT BY FRI NIGHT. PRECAUTIONARY/PREPAREDNESS ACTIONS... 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. A Gale Watch is issued when the risk of gale force winds of 34 to 47 knots has significantly increased, but the specific timing and/or location is still uncertain. It is intended to provide additional lead time for mariners who may wish to consider altering their plans. && $$
7 follow-up statements
512 WHUS76 KEKA 311645 MWWEKA Urgent - Marine Weather Message National Weather Service Eureka CA 845 AM PST Thu Jan 31 2019 PZZ475-010045- /O.CON.KEKA.GL.W.0006.190201T1800Z-190202T2300Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 845 AM PST Thu Jan 31 2019 ...GALE WARNING REMAINS IN EFFECT FROM 10 AM FRIDAY TO 3 PM PST SATURDAY... * WINDS...SE INCREASING TO 30 TO 40 KT ON FRI. * WAVES/SEAS...STEEP WAVES BUILDING TO 20 FT FRI NIGHT. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Gale Warning means winds of 34 to 47 knots are imminent or occurring. Operating a vessel in gale conditions requires experience and properly equipped vessels. It is highly recommended that mariners without the proper experience seek safe harbor prior to the onset of gale conditions. && $$ PZZ455-010045- /O.CON.KEKA.GL.W.0006.190202T0000Z-190202T2300Z/ Cape Mendocino to Pt Arena out 10 nm- 845 AM PST Thu Jan 31 2019 ...GALE WARNING REMAINS IN EFFECT FROM 4 PM FRIDAY TO 3 PM PST SATURDAY... * WINDS...SE 30 TO 40 KT FRI AFTERNOON AND FRI NIGHT. * WAVES/SEAS...STEEP WAVES BUILDING TO AROUND 15 FT FRI NIGHT. 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. && $$ PZZ470-010045- /O.CON.KEKA.SC.Y.0013.190201T1200Z-190202T0000Z/ /O.CON.KEKA.GL.A.0005.190202T0000Z-190202T2300Z/ Pt St George to Cape Mendocino 10 to 60 nm- 845 AM PST Thu Jan 31 2019 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 AM TO 4 PM PST FRIDAY... ...GALE WATCH REMAINS IN EFFECT FROM FRIDAY AFTERNOON THROUGH SATURDAY AFTERNOON... * WINDS...S 20 TO 30 KT ON FRI. POSSIBLE GALE FORCE WIND FRI NIGHT AND SAT. * WAVES/SEAS...STEEP SOUTHERLY WAVES BUILDING TO 10 FT AND WESTERLY SWELL AROUND 10 FT BY FRI NIGHT. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 21 to 33 knots are expected to produce hazardous wave conditions to small craft. Inexperienced mariners, especially those operating smaller vessels should avoid navigating in these conditions. A Gale Watch is issued when the risk of gale force winds of 34 to 47 knots has significantly increased, but the specific timing and/or location is still uncertain. It is intended to provide additional lead time for mariners who may wish to consider altering their plans. && $$
276 WHUS76 KEKA 312242 MWWEKA Urgent - Marine Weather Message National Weather Service Eureka CA 242 PM PST Thu Jan 31 2019 PZZ475-010645- /O.EXB.KEKA.SC.Y.0013.190201T1200Z-190201T1800Z/ /O.CON.KEKA.GL.W.0006.190201T1800Z-190202T2300Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 242 PM PST Thu Jan 31 2019 ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 AM TO 10 AM PST FRIDAY... ...GALE WARNING REMAINS IN EFFECT FROM 10 AM FRIDAY TO 3 PM PST SATURDAY... The National Weather Service in Eureka has issued a Small Craft Advisory, which is in effect from 4 AM to 10 AM PST Friday. * WINDS...S 20 to 30 kt Friday morning becoming SE 30 to 40 kt through Saturday. * WAVES/SEAS...Steep southerly waves building to 8 to 10 ft Friday morning then 15 to 18 ft Friday night and Saturday...combined with a long period westerly swell 8 to 10 ft. PRECAUTIONARY/PREPAREDNESS ACTIONS... 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. A Gale Watch is issued when the risk of gale force winds of 34 to 47 knots has significantly increased, but the specific timing and/or location is still uncertain. It is intended to provide additional lead time for mariners who may wish to consider altering their plans. && $$ PZZ455-010645- /O.EXB.KEKA.SC.Y.0013.190201T1500Z-190202T0000Z/ /O.CON.KEKA.GL.W.0006.190202T0000Z-190202T2300Z/ Cape Mendocino to Pt Arena out 10 nm- 242 PM PST Thu Jan 31 2019 ...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM TO 4 PM PST FRIDAY... ...GALE WARNING REMAINS IN EFFECT FROM 4 PM FRIDAY TO 3 PM PST SATURDAY... The National Weather Service in Eureka has issued a Small Craft Advisory, which is in effect from 7 AM to 4 PM PST Friday. * WINDS...S 15 to 25 kt Friday morning becoming SE 25 to 35 kt through Saturday. * WAVES/SEAS...Steep southerly waves around 8 ft Friday morning building to 10 to 12 ft Friday night and Saturday...combined with a long period westerly swell 8 to 10 ft. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 21 to 33 knots are expected to produce hazardous wave conditions to small craft. Inexperienced mariners, especially those operating smaller vessels should avoid navigating in these conditions. A Gale Watch is issued when the risk of gale force winds of 34 to 47 knots has significantly increased, but the specific timing and/or location is still uncertain. It is intended to provide additional lead time for mariners who may wish to consider altering their plans. && $$ PZZ470-010645- /O.CON.KEKA.SC.Y.0013.190201T1200Z-190202T0000Z/ /O.CON.KEKA.GL.A.0005.190202T0000Z-190202T2300Z/ Pt St George to Cape Mendocino 10 to 60 nm- 242 PM PST Thu Jan 31 2019 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 AM TO 4 PM PST FRIDAY... ...GALE WATCH REMAINS IN EFFECT FROM FRIDAY AFTERNOON THROUGH SATURDAY AFTERNOON... * WINDS...S 20 to 25 kt, becoming SE 25 to 35 kt over the southern portion of the zone Friday afternoon into Saturday morning. * WAVES/SEAS...Steep southerly waves around 8 ft Friday morning building to 12 to 15 ft Friday night and Saturday...combined with a long period westerly swell 8 to 10 ft. PRECAUTIONARY/PREPAREDNESS ACTIONS... 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. A Gale Watch is issued when the risk of gale force winds of 34 to 47 knots has significantly increased, but the specific timing and/or location is still uncertain. It is intended to provide additional lead time for mariners who may wish to consider altering their plans. && $$
243 WHUS76 KEKA 010630 MWWEKA Urgent - Marine Weather Message National Weather Service Eureka CA 1030 PM PST Thu Jan 31 2019 PZZ470-011430- /O.CON.KEKA.SC.Y.0013.190201T1200Z-190202T0000Z/ /O.UPG.KEKA.GL.A.0005.190202T0000Z-190202T2300Z/ /O.EXB.KEKA.GL.W.0006.190202T0000Z-190202T1800Z/ Pt St George to Cape Mendocino 10 to 60 nm- 1030 PM PST Thu Jan 31 2019 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 AM TO 4 PM PST FRIDAY... ...GALE WARNING IN EFFECT FROM 4 PM FRIDAY TO 10 AM PST SATURDAY... The National Weather Service in Eureka has issued a Gale Warning, which is in effect from 4 PM Friday to 10 AM PST Saturday. The Gale Watch is no longer in effect. * WINDS...S 20 to 25 kt, becoming SE 25 to 35 kt over the southern portion of the zone Friday afternoon into Saturday morning. * WAVES/SEAS...Steep southerly waves around 8 ft Friday morning building to 12 to 15 ft Friday night and Saturday...combined with a long period westerly swell 8 to 10 ft. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Gale Warning means winds of 34 to 47 knots are imminent or occurring. Operating a vessel in gale conditions requires experience and properly equipped vessels. It is highly recommended that mariners without the proper experience seek safe harbor prior to the onset of gale conditions. A Small Craft Advisory means that wind speeds of 21 to 33 knots are expected to produce hazardous wave conditions to small craft. Inexperienced mariners, especially those operating smaller vessels should avoid navigating in these conditions. && $$ PZZ475-011430- /O.CON.KEKA.SC.Y.0013.190201T1200Z-190201T1800Z/ /O.CON.KEKA.GL.W.0006.190201T1800Z-190202T2300Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 1030 PM PST Thu Jan 31 2019 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 AM TO 10 AM PST FRIDAY... ...GALE WARNING REMAINS IN EFFECT FROM 10 AM FRIDAY TO 3 PM PST SATURDAY... * WINDS...S 20 to 30 kt Friday morning becoming SE 30 to 40 kt through Saturday. * WAVES/SEAS...Steep southerly waves building to 8 to 10 ft Friday morning then 15 to 18 ft Friday night and Saturday... combined with a long period westerly swell 8 to 10 ft. PRECAUTIONARY/PREPAREDNESS ACTIONS... 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. A Gale Watch is issued when the risk of gale force winds of 34 to 47 knots has significantly increased, but the specific timing and/or location is still uncertain. It is intended to provide additional lead time for mariners who may wish to consider altering their plans. && $$ PZZ455-011430- /O.CON.KEKA.SC.Y.0013.190201T1500Z-190202T0000Z/ /O.CON.KEKA.GL.W.0006.190202T0000Z-190202T2300Z/ Cape Mendocino to Pt Arena out 10 nm- 1030 PM PST Thu Jan 31 2019 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 AM TO 4 PM PST FRIDAY... ...GALE WARNING REMAINS IN EFFECT FROM 4 PM FRIDAY TO 3 PM PST SATURDAY... * WINDS...S 15 to 25 kt Friday morning becoming SE 25 to 35 kt through Saturday. * WAVES/SEAS...Steep southerly waves around 8 ft Friday morning building to 10 to 12 ft Friday night and Saturday...combined with a long period westerly swell 8 to 10 ft. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 21 to 33 knots are expected to produce hazardous wave conditions to small craft. Inexperienced mariners, especially those operating smaller vessels should avoid navigating in these conditions. A Gale Watch is issued when the risk of gale force winds of 34 to 47 knots has significantly increased, but the specific timing and/or location is still uncertain. It is intended to provide additional lead time for mariners who may wish to consider altering their plans. && $$
444 WHUS76 KEKA 011124 MWWEKA Urgent - Marine Weather Message National Weather Service Eureka CA 324 AM PST Fri Feb 1 2019 PZZ470-011930- /O.CON.KEKA.SC.Y.0013.190201T1200Z-190202T0000Z/ /O.EXT.KEKA.GL.W.0006.190202T0000Z-190202T1200Z/ Pt St George to Cape Mendocino 10 to 60 nm- 324 AM PST Fri Feb 1 2019 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON... ...GALE WARNING NOW IN EFFECT FROM 4 PM THIS AFTERNOON TO 4 AM PST SATURDAY... * WINDS...S 20 to 25 kt, becoming SE 25 to 35 kt over the southern portion of the zone Friday afternoon into Saturday morning. * WAVES/SEAS...Steep southerly waves around 8 ft Friday morning building to 12 to 15 ft Friday night and Saturday...combined with a long period westerly swell 8 to 10 ft. 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. 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. && $$ PZZ475-011930- /O.CON.KEKA.SC.Y.0013.190201T1200Z-190201T1800Z/ /O.EXT.KEKA.GL.W.0006.190201T1800Z-190202T1800Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 324 AM PST Fri Feb 1 2019 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST THIS MORNING... ...GALE WARNING NOW IN EFFECT FROM 10 AM THIS MORNING TO 10 AM PST SATURDAY... * WINDS...S 20 to 30 kt Friday morning becoming SE 30 to 40 kt through Saturday. * WAVES/SEAS...Steep southerly waves building to 8 to 10 ft Friday morning then 15 to 18 ft Friday night and Saturday... combined with a long period westerly swell 8 to 10 ft. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 21 to 33 knots are expected to produce hazardous wave conditions to small craft. Inexperienced mariners, especially those operating smaller vessels should avoid navigating in these conditions. A Gale Watch is issued when the risk of gale force winds of 34 to 47 knots has significantly increased, but the specific timing and/or location is still uncertain. It is intended to provide additional lead time for mariners who may wish to consider altering their plans. && $$ PZZ455-011930- /O.CON.KEKA.SC.Y.0013.190201T1500Z-190202T0000Z/ /O.EXT.KEKA.GL.W.0006.190202T0000Z-190202T1800Z/ Cape Mendocino to Pt Arena out 10 nm- 324 AM PST Fri Feb 1 2019 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 AM THIS MORNING TO 4 PM PST THIS AFTERNOON... ...GALE WARNING NOW IN EFFECT FROM 4 PM THIS AFTERNOON TO 10 AM PST SATURDAY... * WINDS...S 15 to 25 kt Friday morning becoming SE 25 to 35 kt through Saturday. * WAVES/SEAS...Steep southerly waves around 8 ft Friday morning building to 10 to 12 ft Friday night and Saturday...combined with a long period westerly swell 8 to 10 ft. PRECAUTIONARY/PREPAREDNESS ACTIONS... 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. A Gale Watch is issued when the risk of gale force winds of 34 to 47 knots has significantly increased, but the specific timing and/or location is still uncertain. It is intended to provide additional lead time for mariners who may wish to consider altering their plans. && $$
326 WHUS76 KEKA 011645 MWWEKA Urgent - Marine Weather Message National Weather Service Eureka CA 845 AM PST Fri Feb 1 2019 PZZ470-020045- /O.CON.KEKA.SC.Y.0013.000000T0000Z-190202T0000Z/ /O.CON.KEKA.GL.W.0006.190202T0000Z-190202T1200Z/ Pt St George to Cape Mendocino 10 to 60 nm- 845 AM PST Fri Feb 1 2019 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON... ...GALE WARNING REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO 4 AM PST SATURDAY... * WINDS...S 20 to 25 kt, becoming SE 25 to 35 kt over the southern portion of the zone this afternoon into Saturday morning. * WAVES/SEAS...Steep southerly waves around 8 ft this morning building to 12 to 15 ft tonight and Saturday...combined with a long period westerly swell 8 to 10 ft. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Gale Warning means winds of 34 to 47 knots are imminent or occurring. Operating a vessel in gale conditions requires experience and properly equipped vessels. It is highly recommended that mariners without the proper experience seek safe harbor prior to the onset of gale conditions. A Small Craft Advisory means that wind speeds of 21 to 33 knots are expected to produce hazardous wave conditions to small craft. Inexperienced mariners, especially those operating smaller vessels should avoid navigating in these conditions. && $$ PZZ475-020045- /O.CON.KEKA.SC.Y.0013.000000T0000Z-190201T1800Z/ /O.CON.KEKA.GL.W.0006.190201T1800Z-190202T1800Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 845 AM PST Fri Feb 1 2019 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM PST THIS MORNING... ...GALE WARNING REMAINS IN EFFECT UNTIL 10 AM PST SATURDAY... * WINDS...S 20 to 30 kt this morning becoming SE 30 to 40 kt through Saturday. * WAVES/SEAS...Steep southerly waves building to 8 to 10 ft this morning, then building to 15 to 18 ft tonight and Saturday... combined with a long period westerly swell 8 to 10 ft. PRECAUTIONARY/PREPAREDNESS ACTIONS... 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. A Gale Watch is issued when the risk of gale force winds of 34 to 47 knots has significantly increased, but the specific timing and/or location is still uncertain. It is intended to provide additional lead time for mariners who may wish to consider altering their plans. && $$ PZZ455-020045- /O.CON.KEKA.SC.Y.0013.000000T0000Z-190202T0000Z/ /O.CON.KEKA.GL.W.0006.190202T0000Z-190202T1800Z/ Cape Mendocino to Pt Arena out 10 nm- 845 AM PST Fri Feb 1 2019 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON... ...GALE WARNING REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO 10 AM PST SATURDAY... * WINDS...S 15 to 25 kt this morning becoming SE 25 to 35 kt through Saturday. * WAVES/SEAS...Steep southerly waves around 8 ft this morning building to 10 to 12 ft tonight and Saturday...combined with a long period westerly swell 8 to 10 ft. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Small Craft Advisory means that wind speeds of 21 to 33 knots are expected to produce hazardous wave conditions to small craft. Inexperienced mariners, especially those operating smaller vessels should avoid navigating in these conditions. A Gale Watch is issued when the risk of gale force winds of 34 to 47 knots has significantly increased, but the specific timing and/or location is still uncertain. It is intended to provide additional lead time for mariners who may wish to consider altering their plans. && $$
622 WHUS76 KEKA 011821 MWWEKA Urgent - Marine Weather Message National Weather Service Eureka CA 1021 AM PST Fri Feb 1 2019 PZZ475-020230- /O.EXP.KEKA.SC.Y.0013.000000T0000Z-190201T1800Z/ /O.CON.KEKA.GL.W.0006.000000T0000Z-190202T1800Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 1021 AM PST Fri Feb 1 2019 ...GALE WARNING REMAINS IN EFFECT UNTIL 10 AM PST SATURDAY... ...SMALL CRAFT ADVISORY HAS EXPIRED... * WINDS...S 25 to 35 kt becoming SE 30 to 40 kt through Saturday. * WAVES/SEAS...Steep southerly waves building to 8 to 10 ft this morning, then building to 15 to 18 ft tonight and Saturday... combined with a long period westerly swell 8 to 10 ft. 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. && $$ PZZ470-020230- /O.CON.KEKA.SC.Y.0013.000000T0000Z-190202T0000Z/ /O.CON.KEKA.GL.W.0006.190202T0000Z-190202T1200Z/ Pt St George to Cape Mendocino 10 to 60 nm- 1021 AM PST Fri Feb 1 2019 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON... ...GALE WARNING REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO 4 AM PST SATURDAY... * WINDS...S 20 to 25 kt, becoming SE 25 to 35 kt over the southern portion of the zone this afternoon into Saturday morning. * WAVES/SEAS...Steep southerly waves around 8 ft this morning building to 12 to 15 ft tonight and Saturday...combined with a long period westerly swell 8 to 10 ft. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Gale Warning means winds of 34 to 47 knots are imminent or occurring. Operating a vessel in gale conditions requires experience and properly equipped vessels. It is highly recommended that mariners without the proper experience seek safe harbor prior to the onset of gale conditions. A Small Craft Advisory means that wind speeds of 21 to 33 knots are expected to produce hazardous wave conditions to small craft. Inexperienced mariners, especially those operating smaller vessels should avoid navigating in these conditions. && $$ PZZ455-020230- /O.CON.KEKA.SC.Y.0013.000000T0000Z-190202T0000Z/ /O.CON.KEKA.GL.W.0006.190202T0000Z-190202T1800Z/ Cape Mendocino to Pt Arena out 10 nm- 1021 AM PST Fri Feb 1 2019 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON... ...GALE WARNING REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO 10 AM PST SATURDAY... * WINDS...S 15 to 25 kt this morning becoming SE 25 to 35 kt through Saturday. * WAVES/SEAS...Steep southerly waves around 8 ft this morning building to 10 to 12 ft tonight and Saturday...combined with a long period westerly swell 8 to 10 ft. PRECAUTIONARY/PREPAREDNESS ACTIONS... 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. A Gale Watch is issued when the risk of gale force winds of 34 to 47 knots has significantly increased, but the specific timing and/or location is still uncertain. It is intended to provide additional lead time for mariners who may wish to consider altering their plans. && $$
881 WHUS76 KEKA 012238 MWWEKA Urgent - Marine Weather Message National Weather Service Eureka CA 238 PM PST Fri Feb 1 2019 PZZ470-020645- /O.CON.KEKA.SC.Y.0013.000000T0000Z-190202T0000Z/ /O.CON.KEKA.GL.W.0006.190202T0000Z-190202T1200Z/ Pt St George to Cape Mendocino 10 to 60 nm- 238 PM PST Fri Feb 1 2019 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON... ...GALE WARNING REMAINS IN EFFECT FROM 4PM PST TODAY UNTIL 4 AM PST SATURDAY... * WINDS...SE 25 to 35 kt over the southern portion of the zone through early Saturday morning. * WAVES/SEAS...Steep southerly waves building to 12 to 15 ft tonight...combined with a long period westerly swell 8 to 10 ft. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Gale Warning means winds of 34 to 47 knots are imminent or occurring. Operating a vessel in gale conditions requires experience and properly equipped vessels. It is highly recommended that mariners without the proper experience seek safe harbor prior to the onset of gale conditions. A Small Craft Advisory means that wind speeds of 21 to 33 knots are expected to produce hazardous wave conditions to small craft. Inexperienced mariners, especially those operating smaller vessels should avoid navigating in these conditions. && $$ PZZ455-020645- /O.CON.KEKA.SC.Y.0013.000000T0000Z-190202T0000Z/ /O.CON.KEKA.GL.W.0006.190202T0000Z-190202T1800Z/ Cape Mendocino to Pt Arena out 10 nm- 238 PM PST Fri Feb 1 2019 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON... ...GALE WARNING REMAINS IN EFFECT FROM 4 PM PST TODAY UNTIL 10 AM PST SATURDAY... * WINDS...SE 15 to 25 kt with gusts to 35 kt through Saturday morning. * WAVES/SEAS...Steep southerly waves around 8 to 10 ft through Saturday morning...combined with a long period westerly swell 8 to 10 ft. PRECAUTIONARY/PREPAREDNESS ACTIONS... 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. A Gale Watch is issued when the risk of gale force winds of 34 to 47 knots has significantly increased, but the specific timing and/or location is still uncertain. It is intended to provide additional lead time for mariners who may wish to consider altering their plans. && $$ PZZ475-020645- /O.CON.KEKA.GL.W.0006.000000T0000Z-190202T1800Z/ Cape Mendocino to Pt Arena 10 to 60 nm- 238 PM PST Fri Feb 1 2019 ...GALE WARNING REMAINS IN EFFECT UNTIL 10 AM PST SATURDAY... * WINDS...SE 25 to 35 kt with gusts to 45 kt through Saturday morning. * WAVES/SEAS...Steep southerly waves building to 12 to 15 ft tonight...combined with a long period westerly swell 8 to 10 ft. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Gale Warning means winds of 34 to 47 knots are imminent or occurring. Operating a vessel in gale conditions requires experience and properly equipped vessels. It is highly recommended that mariners without the proper experience seek safe harbor prior to the onset of gale conditions. && $$
What forecasters said that day
The local office's own words before this small craft advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Eureka, CA wrote its last area forecast discussion before this small craft advisory went out at Jan 30, 2:52 PM PST, 11 hours 43 minutes earlier.
Area forecast discussion, Jan 30, 2:52 PM PST, 11 hours 43 minutes before
AREA FORECAST DISCUSSION
National Weather Service Eureka CA
252 PM PST Wed Jan 30 2019
.SYNOPSIS...A weak storm system will slide southeast past the
region tonight. This will be followed by a period of dry weather
on Thursday, and then widespread rain Friday and Saturday.
Showers and low snow levels will occur Sunday and Monday.
&&
.DISCUSSION...An upper-low was positioned west of the Mendocino
Coast Wednesday afternoon. A zone of augmented ascent was present
north and east of the low, which was likely yielding light
rainfall over the southern coastal waters. Model guidance moves
the low southeast along the CA coast tonight. This track will
potentially clip southern Mendocino county and aid in light
showers during the evening. Otherwise, shortwave ridging will
develop across the region on Thursday resulting in pleasant and
mild afternoon conditions.
An amplified upper trough is forecast to move across the NERN PAC
Thursday night into Friday. Model output shows a low-level SW-NE
oriented baroclinic zone positioned near the base of the trough.
The interaction between these two features may aid in rapid
cyclogenesis during Friday afternoon...with a deep compact surface
low moving toward the coast of NWRN CA by Friday evening.
Advisory level winds appear probable as that takes
place...particularly over portions of Mendocino and southwestern
Humboldt counties. In addition, several waves of moderate rainfall
are forecast to spread north and east across the region Friday
afternoon through Saturday. Although flooding does not appear
likely at this time, mountain mud and rockslides will be possible.
After Saturday...low and midlevel temperatures are forecast to
become progressively colder as a polar airmass spreads southward
from the Gulf of Alaska. By Sunday night/Monday morning...multi-
model guidance shows 850 mb temperatures near -7 C, which will aid
in driving freezing levels down to 2500 feet over Mendocino
County, to around 1000 feet over Del Norte County. Accumulating
snow at pass level will be likely as a result as an unstable post
frontal airmass aids in widespread shower development. In
addition, model guidance indicates the environment will be
conducive for accumulating small hail along the coast.
JMG
&&
.AVIATION...VFR conditions characterized by scattered to broken
mid level cloud cover are expected to prevail along the North
Coast and corresponding coastal terminals through this evening as
a low pressure system passes south of the area. Patchy fog
development will be a possibility late tonight at both CEC and ACV
as offshore flow begins to wane, with intermittent IFR/LIFR
conditions possible through mid morning on Thursday. Meanwhile,
light rain showers are possible near UKI by early this evening as
the system brushes Mendocino County, however VFR conditions are
expected for the duration of the TAF period. Ceilings at UKI will
improve overnight as any shower activity tapers off before 12z.
/CB
&&
.MARINE...Seas will be dominated by a slowly decaying mid period
westerly swell on the order of 7-8 feet through Thursday evening
as light to gentle breezes prevail over the coastal waters. Winds
will begin to ramp up out of the south late Thursday night as the
next system begins to approach the area. Fresh to strong breezes
and building short period seas will likely necessitate Small Craft
Advisories over the outer waters by Friday morning. Winds will
continue to increase through Friday afternoon and approach Gale
force Friday night as a surface low approaches the coast. Run to
run inconsistencies amongst the model guidance with respect to the
track and timing of this feature lend relatively low confidence
to the specific forecast details late Friday into Saturday,
however seas can generally be expected to become more treacherous
later this week. A new long period swell train from the WNW will
also arrive late Thursday into Friday, contributing to the chaotic
and hazardous seas. /CB
&&
.BEACH HAZARDS...A long-period westerly swell near 6 feet at 16
seconds has entered the coastal waters. This swell will yield a
moderate sneaker wave threat through this evening. On Thursday,
the swell will drop to around 12 to 14 seconds making set
behavior less pronounced. Another long period swell is expected to
move across the waters Thursday night into the Friday, however
there will be increasing southerly winds and associated wind waves
which will help mitigate the apparent set behavior. MKK
&&
.EKA WATCHES/WARNINGS/ADVISORIES...
CA...Beach Hazards Statement until 8 PM PST this evening for
CAZ101-103-104-109.
NORTHWEST CALIFORNIA COASTAL WATERS...None.
&&
Visit us at http://www.weather.gov/eureka
Follow us on Facebook and Twitter at:
http://www.facebook.com/NWSEureka
http://www.twitter.com/NWSEureka
For forecast zone information
see the forecast zone map online:
http://www.weather.gov/eureka/zonemap.pngHazardous weather outlook, Jan 30, 4:17 AM PST, 22 hours 18 minutes before
Hazardous Weather Outlook National Weather Service Eureka CA 417 AM PST Wed Jan 30 2019 CAZ102-105>108-110>113-311230- Del Norte Interior-Northern Humboldt Interior- Southern Humboldt Interior-Northern Trinity-Southern Trinity- Northwestern Mendocino Interior-Northeastern Mendocino Interior- Southwestern Mendocino Interior-Southeastern Mendocino Interior- 417 AM PST Wed Jan 30 2019 This hazardous weather outlook is for northwest California. .DAY ONE...Today and tonight. No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...Thursday through Tuesday. No hazardous weather is expected at this time. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. CAZ101-103-104-109-311230- Coastal Del Norte-Northern Humboldt Coast-Southwestern Humboldt- Mendocino Coast- 417 AM PST Wed Jan 30 2019 A beach hazard statement is in effect through this evening. This hazardous weather outlook is for northwest California. .DAY ONE...Today and tonight. There is a moderate risk of sneaker waves along area beaches today. .DAYS TWO THROUGH SEVEN...Thursday through Tuesday. No hazardous weather is expected at this time. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time.
The office that day
Everything else NWS Eureka, CA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 31, 2:35 AM PST | Gale Watch | EKA | 20 hr | |
| Jan 31, 2:35 AM PST | Gale Warning | EKA | 55 hr | |
| Jan 31, 3:06 AM PST | Wind Advisory | EKA | Humboldt, Mendocino | 47 hr |
Nearby
Small Craft Advisories in California, 2019Every small craft advisory in 2019
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.