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United States Warnings, Watches, And Advisories Coastal Flood Statement
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Coastal Flood Statement
In effect:
Friday, Oct 30 2026 1:00 AM – Friday, Oct 30 2026 4:00 PM
Issued by NWS Tiyan GU
HIGH SURF WARNING IN EFFECT FROM 1 AM TO 4 PM CHST FRIDAY... ...COASTAL FLOOD STATEMENT IN EFFECT FROM 1 AM CHST FRIDAY THROUGH FRIDAY AFTERNOON... ...HIGH RIP CURRENT RISK IN EFFECT FROM LATE TONIGHT THROUGH SATURDAY AFTERNOON... ...HIGH SURF ADVISORY IN EFFECT FROM 4 PM FRIDAY TO 4 PM CHST SATURDAY
What:
For the High Surf Warning, dangerously large breaking waves
of 12 to 18 feet expected. For the High Surf Advisory, large
breaking waves of 7 to 10 feet expected in the surf zone. For the
Coastal Flood Statement, isolated minor coastal flooding up to 1
foot expected. For the High Rip Current Risk, dangerous rip
currents expected.
For the High Surf Warning, dangerously large breaking waves
of 12 to 18 feet expected. For the High Surf Advisory, large
breaking waves of 7 to 10 feet expected in the surf zone. For the
Coastal Flood Statement, isolated minor coastal flooding up to 1
foot expected. For the High Rip Current Risk, dangerous rip
currents expected.
Where:
North and east facing reefs of Tinian and Saipan.
North and east facing reefs of Tinian and Saipan.
When:
For the High Surf Warning and Coastal Flood Statement, from
1 AM to 4 PM ChST Friday. For the High Surf Advisory, from 4 PM
Friday to 4 PM ChST Saturday. For the High Rip Current Risk, from
late tonight through Saturday afternoon.
For the High Surf Warning and Coastal Flood Statement, from
1 AM to 4 PM ChST Friday. For the High Surf Advisory, from 4 PM
Friday to 4 PM ChST Saturday. For the High Rip Current Risk, from
late tonight through Saturday afternoon.
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.
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:
As TY In-fa moves west-northwest toward the
far northern CNMI, seas are expected to rapidly increase due to the
large, long-period northeast swell emanating from In-fa. This will
produce dangerous surf along north and east facing reefs after
midnight tonight. As In-fa progresses, swell will become north,
then northwest, resulting in surf building over west facing reefs
Friday night. Surf will remain hazardous through Saturday
afternoon. These surf conditions will maintain a high risk of
dangerous rip currents.
As TY In-fa moves west-northwest toward the
far northern CNMI, seas are expected to rapidly increase due to the
large, long-period northeast swell emanating from In-fa. This will
produce dangerous surf along north and east facing reefs after
midnight tonight. As In-fa progresses, swell will become north,
then northwest, resulting in surf building over west facing reefs
Friday night. Surf will remain hazardous through Saturday
afternoon. These surf conditions will maintain a high risk of
dangerous rip currents.
Instructions:
Everyone should remain out of the water due to life-threatening
surf conditions. Stay off of jetties, piers, and other waterside
infrastructure.
Rip currents will be life threatening. 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.
Everyone should remain out of the water due to life-threatening
surf conditions. Stay off of jetties, piers, and other waterside
infrastructure.
Rip currents will be life threatening. 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.
Areas Impacted:
Tinian
Saipan
Coastal Flood Statement
In effect:
Wednesday, Oct 28 2026 10:46 PM CDT – Friday, Oct 30 2026 7:00 AM CDT
Issued by NWS Brownsville TX
COASTAL FLOOD STATEMENT NOW IN EFFECT THROUGH FRIDAY MORNING
What:
Isolated minor coastal flooding.
Isolated minor coastal flooding.
Where:
Kenedy Island, Willacy Island and Cameron Island
Counties.
Kenedy Island, Willacy Island and Cameron Island
Counties.
When:
Through Friday morning.
Through Friday morning.
Impacts:
Wave run-up may approach the dunes along narrow
beaches. Beach equipment, such as umbrellas and chairs, could
be moved by waves. Vehicles driving along narrow beaches may
experience higher water levels. Elevated water levels may also
occur across the Laguna Madre and South Bay, and along State
Highway 4 west of Boca Chica State Park.
Wave run-up may approach the dunes along narrow
beaches. Beach equipment, such as umbrellas and chairs, could
be moved by waves. Vehicles driving along narrow beaches may
experience higher water levels. Elevated water levels may also
occur across the Laguna Madre and South Bay, and along State
Highway 4 west of Boca Chica State Park.
Additional Details:
High tide is at 11:00 PM Thursday.
High tide is at 11:00 PM Thursday.
Instructions:
Do not drive through flooded roadways.
Do not drive through flooded roadways.
Areas Impacted:
Kenedy Island
Willacy Island
Cameron Island
Coastal Flood Statement
In effect:
Wednesday, Oct 28 2026 7:54 PM EDT – Thursday, Oct 29 2026 8:00 PM EDT
Issued by NWS Miami FL
COASTAL FLOOD STATEMENT REMAINS IN EFFECT THROUGH THURSDAY EVENING
What:
Isolated minor coastal flooding.
Isolated minor coastal flooding.
Where:
Coastal Collier County, Mainland Monroe and Far South
Miami-Dade County.
Coastal Collier County, Mainland Monroe and Far South
Miami-Dade County.
When:
Through Thursday evening.
Through Thursday evening.
Impacts:
Some water on low lying roads and property.
Some water on low lying roads and property.
Instructions:
Do not drive through flooded roadways.
Do not drive through flooded roadways.
Areas Impacted:
Coastal Collier County
Mainland Monroe
Far South Miami-Dade County