Alert archive / Northern Mariana Islands / Rip Current Statements in 2024
Rip Current Statement 7, NWS Guam
NWS Guam issued this rip current statement at Feb 28, 2024, 12:35 AM CST. It took effect at Feb 28, 2024, 2:00 PM CST. It was in force for 4 days.
The area
The counties it named.
The facts
- Issued
- Feb 28, 2024, 12:35 AM CST (06:35 UTC)
- In effect from
- Feb 28, 2024, 2:00 PM CST
- Expired
- Mar 3, 2024, 2:00 AM CST
- In force
- 4 days
- Issued by
- NWS Guam
The text
As transmitted.
553 WHMY40 PGUM 280635 CFWGUM Coastal Hazard Message National Weather Service Tiyan GU 435 PM ChST Wed Feb 28 2024 GUZ001-MPZ001>003-282000- /O.NEW.PGUM.SU.Y.0025.240228T2000Z-240302T2000Z/ /O.NEW.PGUM.RP.S.0007.240228T2000Z-240302T2000Z/ Guam-Rota-Tinian-Saipan- 435 PM ChST Wed Feb 28 2024 ...HIGH SURF ADVISORY IN EFFECT FROM 6 AM THURSDAY TO 6 AM SUNDAY... ...HIGH RISK OF RIP CURRENTS FROM THURSDAY MORNING THROUGH LATE SATURDAY NIGHT... * WHAT...For the High Surf Advisory, large breaking waves of 8 to 11 feet expected in the surf zone. For the High Rip Current Risk, dangerous rip currents expected. * WHERE...West and north facing reefs of the Marianas. * WHEN...For the High Surf Advisory, from 6 AM Thursday to 6 AM Sunday. For the High Rip Current Risk, from Thursday morning through late Saturday night. * IMPACTS...Dangerous swimming and surfing conditions and localized beach erosion. Rip currents can sweep even the best swimmers away from shore into deeper water. * ADDITIONAL DETAILS...A long-period north swell generated by a distant low pressure system off the coast of Japan, will produce hazardous surf along west and north facing reefs of the Marianas. This surf is expected to persist for several days, before tapering down slightly by early next week. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced swimmers should remain out of the water due to dangerous surf conditions. Swim near a lifeguard. If caught in a rip current, relax and float. Don't swim against the current. If able, swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help. && $$ Montvila
9 follow-up statements
072 WHMY40 PGUM 280648 AAA CFWGUM Coastal Hazard Message...UPDATED National Weather Service Tiyan GU 448 PM ChST Wed Feb 28 2024 GUZ001-MPZ001>003-282200- /O.CON.PGUM.SU.Y.0025.240228T2000Z-240302T2000Z/ /O.CON.PGUM.RP.S.0007.240228T2000Z-240302T2000Z/ Guam-Rota-Tinian-Saipan- 448 PM ChST Wed Feb 28 2024 ...HIGH SURF ADVISORY IN EFFECT FROM 6 AM THURSDAY TO 6 AM SUNDAY... ...HIGH RISK OF RIP CURRENTS FROM THURSDAY MORNING THROUGH LATE SATURDAY NIGHT... * WHAT...For the High Surf Advisory, large breaking waves of 8 to 11 feet expected in the surf zone. For the High Rip Current Risk, dangerous rip currents expected. * WHERE...For the High Surf Advisory, west and north facing reefs of the Marianas. For the High Rip Current Risk, west, north and east facing reefs of the Marianas. * WHEN...For the High Surf Advisory, from 6 AM Thursday to 6 AM Sunday. For the High Rip Current Risk, from Thursday morning through late Saturday night. * IMPACTS...Dangerous swimming and surfing conditions and localized beach erosion. Rip currents can sweep even the best swimmers away from shore into deeper water. * ADDITIONAL DETAILS...A long-period north swell generated by a distant low pressure system off the coast of Japan, will produce hazardous surf along west and north facing reefs of the Marianas. This surf is expected to persist for several days, before tapering down slightly by early next week. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced swimmers should remain out of the water due to dangerous surf conditions. Swim near a lifeguard. If caught in a rip current, relax and float. Don't swim against the current. If able, swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help. && $$ Montvila
195 WHMY40 PGUM 281753 CFWGUM Coastal Hazard Message National Weather Service Tiyan GU 353 AM ChST Thu Feb 29 2024 GUZ001-MPZ001>003-290800- /O.CON.PGUM.SU.Y.0025.240228T2000Z-240302T2000Z/ /O.CON.PGUM.RP.S.0007.240228T2000Z-240302T2000Z/ Guam-Rota-Tinian-Saipan- 353 AM ChST Thu Feb 29 2024 ...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 6 AM CHST SUNDAY... ...HIGH RISK OF RIP CURRENTS THROUGH LATE SATURDAY NIGHT... * WHAT...For the High Surf Advisory, large breaking waves of 8 to 12 feet expected in the surf zones. For the High Rip Current Risk, dangerous rip currents expected. * WHERE...For the High Surf Advisory, west and north facing reefs of the Marianas. For the High Rip Current Risk, west, north and east facing reefs of the Marianas. * WHEN...For the High Surf Advisory, from 6 AM Thursday to 6 AM Sunday. For the High Rip Current Risk, from Thursday morning through late Saturday night. * IMPACTS...Dangerous swimming and surfing conditions and localized beach erosion. Rip currents can sweep even the best swimmers away from shore into deeper water. * ADDITIONAL DETAILS...A long-period north swell generated by a distant low pressure system off the coast of Japan, will produce hazardous surf along west and north facing reefs of the Marianas. This surf is expected to persist for several days, before tapering down slightly by early next week. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced swimmers should remain out of the water due to dangerous surf conditions. Swim near a lifeguard. If caught in a rip current, relax and float. Don't swim against the current. If able, swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help. && $$ Simpson
136 WHMY40 PGUM 290627 CFWGUM Coastal Hazard Message National Weather Service Tiyan GU 427 PM ChST Thu Feb 29 2024 GUZ001-MPZ001>003-292000- /O.NEW.PGUM.SU.W.0004.240229T2000Z-240301T0800Z/ /O.NEW.PGUM.SU.Y.0028.240301T0800Z-240302T2000Z/ /O.EXT.PGUM.SU.Y.0025.000000T0000Z-240229T2000Z/ /O.CON.PGUM.RP.S.0007.000000T0000Z-240302T2000Z/ Guam-Rota-Tinian-Saipan- 427 PM ChST Thu Feb 29 2024 ...HIGH SURF ADVISORY NOW IN EFFECT UNTIL 6 AM FRIDAY... ...HIGH RISK OF RIP CURRENTS THROUGH LATE SATURDAY NIGHT... ...HIGH SURF WARNING IN EFFECT FROM 6 AM TO 6 PM FRIDAY... ...HIGH SURF ADVISORY IN EFFECT FROM 6 PM FRIDAY TO 6 AM SUNDAY... * WHAT...For the High Surf Warning, dangerously large breaking waves of 12 to 16 feet expected in the surf zone. For the High Surf Advisories, large breaking waves of 9 to 12 feet in the surf zone. For the High Rip Current Risk, dangerous rip currents. * WHERE...For the High Surf Warning, north facing reefs. For the High Surf Advisory and High Rip Current Risk, west, north and east facing reefs. * WHEN...For the High Surf Warning, from 6 AM to 6 PM Friday. For the first High Surf Advisory, until 6 AM Friday. For the second High Surf Advisory, from 6 PM Friday to 6 AM Sunday. For the High Rip Current Risk, through late Saturday night. * IMPACTS...Breaking waves can sweep people off jetties and docks, and into dangerous seas. Life-threatening swimming conditions and significant beach erosion can be expected. Rip currents can sweep even the best swimmers away from shore into deeper water. * ADDITIONAL DETAILS...A long-period north swell generated by a distant low pressure system off the coast of Japan, is producing hazardous surf along west, north and east facing reefs of the Marianas. Surf will briefly become dangerous along north facing reefs Friday. Surf will taper down to hazardous thereafter and is expected to persist for several days, before dropping further by early next week. PRECAUTIONARY/PREPAREDNESS ACTIONS... Everyone should remain out of the water due to life-threatening surf conditions. Stay off of jetties, piers, and other waterside infrastructure. Swim near a lifeguard. If caught in a rip current, relax and float. Don't swim against the current. If able, swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help. && $$ Montvila
698 WHMY40 PGUM 291813 CFWGUM Coastal Hazard Message National Weather Service Tiyan GU 413 AM ChST Fri Mar 1 2024 GUZ001-MPZ001>003-010800- /O.CON.PGUM.SU.W.0004.240229T2000Z-240301T0800Z/ /O.CON.PGUM.SU.Y.0025.000000T0000Z-240229T2000Z/ /O.CON.PGUM.SU.Y.0028.240301T0800Z-240302T2000Z/ /O.CON.PGUM.RP.S.0007.000000T0000Z-240302T2000Z/ Guam-Rota-Tinian-Saipan- 413 AM ChST Fri Mar 1 2024 ...HIGH SURF WARNING IS IN EFFECT UNTIL 6 PM CHST THIS EVENING FOR NORTH FACING REEFS... ...HIGH SURF ADVISORY IN EFFECT UNTIL 6 AM CHST SUNDAY ALONG WEST AND EAST FACING REEFS AND 6 PM TODAY TO 6 AM SUNDAY ALONG NORTH REEFS... ...HIGH RISK OF RIP CURRENTS THROUGH 6 AM SUNDAY ALONG WEST, NORTH AND EAST FACING REEFS... * WHAT...For the High Surf Warning, dangerously large breaking waves of 12 to 16 feet expected in the surf zone. For the High Surf Advisories, large breaking waves of 9 to 12 feet in the surf zone. For the High Rip Current Risk, dangerous rip currents. * WHERE...For the High Surf Warning, north facing reefs. For the High Surf Advisory and High Rip Current Risk, west, north and east facing reefs. * WHEN...For the High Surf Warning, until 6 PM today. For the High Surf Advisories, until 6 AM Sunday. For the High Rip Current Risk, through 6 AM Sunday. * IMPACTS...Breaking waves can sweep people off reef and jetties and docks, and into dangerous seas. Life-threatening swimming conditions and significant beach erosion can be expected. Rip currents can sweep even the best swimmers away from shore into deeper water. * ADDITIONAL DETAILS...A long-period north swell generated by a storm east of Japan is producing hazardous surf along west, north and east facing reefs of the Marianas. Surf will be very dangerous along north facing reefs today. Surf will remain hazardous for several days, before subsiding early next week. PRECAUTIONARY/PREPAREDNESS ACTIONS... Everyone should remain out of the water due to life-threatening surf conditions. Stay off of jetties, piers, and other waterside infrastructure. If you happen to be caught in a rip current, relax and float. Don't swim against the current. If able, swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help. && $$ Simpson
822 WHMY40 PGUM 010413 CFWGUM Coastal Hazard Message National Weather Service Tiyan GU 213 PM ChST Fri Mar 1 2024 GUZ001-MPZ001>003-011815- /O.NEW.PGUM.CF.S.0004.240301T0413Z-240301T2000Z/ /O.CON.PGUM.SU.W.0004.000000T0000Z-240301T0800Z/ /O.CON.PGUM.SU.Y.0028.240301T0800Z-240302T2000Z/ /O.CON.PGUM.RP.S.0007.000000T0000Z-240302T2000Z/ Guam-Rota-Tinian-Saipan- 213 PM ChST Fri Mar 1 2024 ...COASTAL FLOOD STATEMENT IN EFFECT THROUGH LATE TONIGHT... ...HIGH SURF WARNING IS IN EFFECT UNTIL 6 PM CHST THIS EVENING FOR NORTH FACING REEFS... ...HIGH SURF ADVISORY IN EFFECT UNTIL 6 AM CHST SUNDAY ALONG WEST AND EAST FACING REEFS AND 6 PM TODAY TO 6 AM SUNDAY ALONG NORTH REEFS... ...HIGH RISK OF RIP CURRENTS THROUGH 6 AM SUNDAY ALONG WEST, NORTH AND EAST FACING REEFS... * WHAT...For the High Surf Warning, dangerously large breaking waves of 12 to 16 feet expected in the surf zone. For the High Surf Advisories, large breaking waves of 9 to 12 feet in the surf zone. For the High Rip Current Risk, dangerous rip currents. For the Coastal Flood Statement, isolated minor coastal flooding below 1 foot. * WHERE....For the High Surf Warning, north facing reefs. For the High Surf Advisory and High Rip Current Risk, west, north and east facing reefs. For the Coastal Flood Statement, minor coast flooding along west and north facing reefs. * WHEN...For the High Surf Warning, until 6 PM today. For the Coastal Flood Statement, until 6 AM Saturday. For the High Surf Advisories, until 6 AM Sunday. For the High Rip Current Risk, through 6 AM Sunday. * IMPACTS...Some water on low lying roads and property. Breaking waves can sweep people off jetties and docks, and into dangerous seas. Life-threatening swimming conditions and significant beach erosion can be expected. Rip currents can sweep even the best swimmers away from shore into deeper water. * ADDITIONAL DETAILS...A long-period north swell generated by a storm east of Japan is producing hazardous surf along west, north and east facing reefs of the Marianas. Surf will be very dangerous along north facing reefs today. This dangerous surf will cause minor coastal flooding. Surf will remain hazardous for several days, before subsiding early next week. PRECAUTIONARY/PREPAREDNESS ACTIONS... Do not drive through flooded roadways or parking lots. Everyone should remain out of the water due to life-threatening surf conditions. Stay off of jetties, piers, and other waterside infrastructure. Swim near a lifeguard. If caught in a rip current, relax and float. Don't swim against the current. If able, swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help. && $$ Schank
364 WHMY40 PGUM 010602 CFWGUM Coastal Hazard Message National Weather Service Tiyan GU 402 PM ChST Fri Mar 1 2024 GUZ001-MPZ001>003-012115- /O.EXT.PGUM.SU.W.0004.000000T0000Z-240301T2000Z/ /O.EXT.PGUM.SU.Y.0028.240301T2000Z-240302T2000Z/ /O.CON.PGUM.CF.S.0004.000000T0000Z-240301T2000Z/ /O.CON.PGUM.RP.S.0007.000000T0000Z-240302T2000Z/ Guam-Rota-Tinian-Saipan- 402 PM ChST Fri Mar 1 2024 ...HIGH SURF WARNING NOW IN EFFECT UNTIL 6 AM CHST SATURDAY... ...COASTAL FLOOD STATEMENT REMAINS IN EFFECT THROUGH LATE TONIGHT... ...HIGH RISK OF RIP CURRENTS THROUGH LATE SATURDAY NIGHT... ...HIGH SURF ADVISORY NOW IN EFFECT UNTIL 6 AM CHST SUNDAY ALONG WEST AND EAST FACING REEFS AND 6 AM CHST SATURDAY to 6 AM CHST SUNDAY ALONG NORTH REEFS... * WHAT...For the High Surf Warning, dangerously large breaking waves of 12 to 16 feet expected in the surf zone. For the High Surf Advisories, large breaking waves of 9 to 12 feet in the surf zone. For the High Rip Current Risk, dangerous rip currents. For the Coastal Flood Statement, minor coastal flooding less than 1 foot in depth. * WHERE...For the High Surf Warning, north facing reefs. For the High Surf Advisory and High Rip Current Risk, west, north and east facing reefs. For the Coastal Flood Statement, minor coast flooding along west and north facing reefs. * WHEN...For the High Surf Warning, until 6 AM ChST Saturday. For the High Surf Advisory, from 6 AM Saturday to 6 AM ChST Sunday. For the Coastal Flood Statement, through late tonight. For the High Rip Current Risk, through late Saturday night. * IMPACTS...Some water on low lying roads and property. Breaking waves can sweep people off jetties and docks, and into dangerous seas. Life-threatening swimming conditions and significant beach erosion can be expected. Rip currents can sweep even the best swimmers away from shore into deeper water. * ADDITIONAL DETAILS...A long-period north swell generated by a storm east of Japan is producing hazardous surf along west, north and east facing reefs of the Marianas. Surf will be very dangerous along north facing reefs today. This dangerous surf will cause minor coastal flooding. Surf will remain hazardous for several days, before subsiding early next week. PRECAUTIONARY/PREPAREDNESS ACTIONS... Do not drive through flooded roadways and parking lots. Everyone should remain out of the water due to life-threatening surf conditions. Stay off of jetties, piers, and other waterside infrastructure. Swim near a lifeguard. If caught in a rip current, relax and float. Don't swim against the current. If able, swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help. && $$ Schank
679 WHMY40 PGUM 011824 CFWGUM Coastal Hazard Message National Weather Service Tiyan GU 424 AM ChST Sat Mar 2 2024 GUZ001-MPZ001>003-020800- /O.CON.PGUM.SU.W.0004.000000T0000Z-240301T2000Z/ /O.CON.PGUM.SU.Y.0028.240301T2000Z-240302T2000Z/ /O.CON.PGUM.CF.S.0004.000000T0000Z-240301T2000Z/ /O.CON.PGUM.RP.S.0007.000000T0000Z-240302T2000Z/ Guam-Rota-Tinian-Saipan- 424 AM ChST Sat Mar 2 2024 ...HIGH SURF WARNING NO LONGER IN EFFECT... ...HIGH SURF ADVISORY IN EFFECT UNTIL 6 AM CHST SUNDAY ALONG WEST, NORTH AND EAST FACING REEFS... ...HIGH RISK OF RIP CURRENTS THROUGH LATE TONIGHT ALONG WEST, NORTH AND EAST FACING REEFS... * WHAT...For the High Surf Advisory, large breaking waves of 9 to 12 feet in the surf zone. For the High Rip Current Risk, dangerous rip currents. * WHERE...For the High Surf Advisory and High Rip Current Risk, along west, north and east facing reefs. * WHEN...For the High Surf Advisory, until 6 AM Sunday. For the High Rip Current Risk, through late tonight. * IMPACTS...Breaking waves can sweep people off jetties and docks, and into dangerous seas. Life-threatening swimming conditions and significant beach erosion can be expected. Rip currents can sweep even the best swimmers away from shore into deeper water. * ADDITIONAL DETAILS...Surf will be dangerous along north facing reefs today. Surf will remain hazardous tonight, gradually subsiding by early next week. PRECAUTIONARY/PREPAREDNESS ACTIONS... Swim near a lifeguard. If caught in a rip current, relax and float. Don't swim against the current. If able, swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help. && $$ Simpson
816 WHMY40 PGUM 020447 CFWGUM Coastal Hazard Message National Weather Service Tiyan GU 247 PM ChST Sat Mar 2 2024 GUZ001-MPZ001>003-022000- /O.EXT.PGUM.RP.S.0007.000000T0000Z-240303T0800Z/ /O.CON.PGUM.SU.Y.0028.000000T0000Z-240302T2000Z/ Guam-Rota-Tinian-Saipan- 247 PM ChST Sat Mar 2 2024 ...HIGH RISK OF RIP CURRENTS THROUGH SUNDAY AFTERNOON... ...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 6 AM CHST SUNDAY... * WHAT...Large breaking waves of 9 to 12 feet and dangerous rip currents. * WHERE...For the High Surf Advisory, along west, north and east facing reefs. For the High Rip Current Risk, along west, north and east facing reefs tonight, then along east facing reefs Sunday. * WHEN...For the High Surf Advisory, until 6 AM ChST Sunday. For the High Rip Current Risk, through Sunday afternoon. * IMPACTS...Breaking waves can sweep people off jetties and docks, and into dangerous seas. Life-threatening swimming conditions and significant beach erosion can be expected. Rip currents can sweep even the best swimmers away from shore into deeper water. * ADDITIONAL DETAILS...Surf will remain hazardous tonight, gradually subsiding by Sunday morning. The Rip Current Risk will remain high along east facing reefs a bit longer than along west and north facing reefs. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced swimmers should remain out of the water due to dangerous surf conditions. Swim near a lifeguard. If caught in a rip current, relax and float. Don't swim against the current. If able, swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help. && $$ Kleeschulte
960 WHMY40 PGUM 021852 CFWGUM Coastal Hazard Message National Weather Service Tiyan GU 452 AM ChST Sun Mar 3 2024 GUZ001-MPZ001>003-022200- /O.CON.PGUM.SU.Y.0028.000000T0000Z-240302T2000Z/ /O.CON.PGUM.RP.S.0007.000000T0000Z-240303T0800Z/ Guam-Rota-Tinian-Saipan- 452 AM ChST Sun Mar 3 2024 ...HIGH SURF ADVISORY NO LONGER IN EFFECT... ...HIGH RISK OF RIP CURRENTS STATEMENT NO LONGER IN EFFECT... * WHAT...Swell waves and wind waves have been slowly subsiding overnight and the risk of rip currents has become moderate along most shores and reefs. PRECAUTIONARY/PREPAREDNESS ACTIONS... Some locations along the north and east shores may still have occasional larger waves, so continue to be cautious near the reef lines. If caught in a rip current, relax and float. Don't swim against the current. If able, swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help. && $$ Simpson
The office that day
Everything else NWS Guam issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 28, 12:35 AM CST | Small Craft Advisory | GUM | 4 days | |
| Feb 28, 12:35 AM CST | High Surf Advisory | GUM | 37 hr | |
| Feb 28, 1:14 AM CST | High Surf Advisory | GUM | 4 days | |
| Feb 28, 1:27 AM CST | Small Craft Advisory | GUM | 4 days | |
| Feb 28, 3:34 AM CST | Fire Weather Watch | GUM | 15 hr |
Nearby
Rip Current Statements in Northern Mariana Islands, 2024Rip Current Statements in Guam, 2024Every rip current statement in 2024
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.