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TROPICAL STORM WATCH
TROPICAL STORM WATCH ISSUED JULY 20 AT 6:57PM CDT
Effective: 2026-07-20 18:57:00 [EXPIRED]
Expires: 2026-07-21 03:00:00
Issued by: NWS Mobile AL
Alert Text
* LOCATIONS AFFECTED- GRAND BAY - DAUPHIN ISLAND - BAYOU LA BATRE
* WIND - LATEST LOCAL FORECAST: BELOW TROPICAL STORM FORCE WIND - PEAK WIND FORECAST: 15-25 MPH WITH GUSTS TO 30 MPH
- THREAT TO LIFE AND PROPERTY THAT INCLUDES TYPICAL FORECAST UNCERTAINTY IN TRACK, SIZE AND INTENSITY: POTENTIAL FOR WIND 39 TO 57 MPH - THE WIND THREAT HAS REMAINED NEARLY STEADY FROM THE PREVIOUS ASSESSMENT. - PLAN: PLAN FOR HAZARDOUS WIND OF EQUIVALENT TROPICAL STORM FORCE. - PREPARE: REMAINING EFFORTS TO PROTECT PROPERTY SHOULD BE COMPLETED AS SOON AS POSSIBLE. PREPARE FOR LIMITED WIND DAMAGE. - ACT: MOVE TO SAFE SHELTER BEFORE THE WIND BECOMES HAZARDOUS.
- POTENTIAL IMPACTS: LIMITED - DAMAGE TO PORCHES, AWNINGS, CARPORTS, SHEDS, AND UNANCHORED MOBILE HOMES. UNSECURED LIGHTWEIGHT OBJECTS BLOWN ABOUT. - MANY LARGE TREE LIMBS BROKEN OFF. A FEW TREES SNAPPED OR UPROOTED, BUT WITH GREATER NUMBERS IN PLACES WHERE TREES ARE SHALLOW ROOTED. SOME FENCES AND ROADWAY SIGNS BLOWN OVER. - A FEW ROADS IMPASSABLE FROM DEBRIS, PARTICULARLY WITHIN URBAN OR HEAVILY WOODED PLACES. HAZARDOUS DRIVING CONDITIONS ON BRIDGES AND OTHER ELEVATED ROADWAYS. - SCATTERED POWER AND COMMUNICATIONS OUTAGES.
* STORM SURGE - LATEST LOCAL FORECAST: LIFE-THREATENING STORM SURGE POSSIBLE - PEAK STORM SURGE INUNDATION: THE POTENTIAL FOR 2-4 FEET ABOVE GROUND SOMEWHERE WITHIN SURGE PRONE AREAS - WINDOW OF CONCERN: BEGINS WEDNESDAY MORNING
- THREAT TO LIFE AND PROPERTY THAT INCLUDES TYPICAL FORECAST UNCERTAINTY IN TRACK, SIZE AND INTENSITY: POTENTIAL FOR STORM SURGE FLOODING GREATER THAN 3 FEET ABOVE GROUND - THE STORM SURGE THREAT HAS REMAINED NEARLY STEADY FROM THE PREVIOUS ASSESSMENT. - PLAN: PLAN FOR LIFE-THREATENING STORM SURGE FLOODING OF GREATER THAN 3 FEET ABOVE GROUND. - PREPARE: EVACUATION EFFORTS AND FLOOD PREPARATIONS SHOULD SOON BE BROUGHT TO COMPLETION BEFORE CONDITIONS BECOME UNSAFE. - ACT: LEAVE IMMEDIATELY IF EVACUATION ORDERS ARE GIVEN FOR YOUR AREA TO AVOID BEING CUT OFF FROM EMERGENCY SERVICES OR NEEDLESSLY RISK LIVES.
- POTENTIAL IMPACTS: SIGNIFICANT - AREAS OF INUNDATION WITH STORM SURGE FLOODING ACCENTUATED BY WAVES. DAMAGE TO SEVERAL BUILDINGS, MAINLY NEAR THE COAST. - SECTIONS OF NEAR-SHORE ESCAPE ROUTES AND SECONDARY ROADS BECOME WEAKENED OR WASHED OUT, ESPECIALLY IN USUALLY VULNERABLE LOW SPOTS. - MAJOR BEACH EROSION WITH HEAVY SURF BREACHING DUNES. STRONG AND NUMEROUS RIP CURRENTS. - MODERATE DAMAGE TO MARINAS, DOCKS, BOARDWALKS, AND PIERS. SEVERAL SMALL CRAFT BROKEN AWAY FROM MOORINGS, ESPECIALLY IN UNPROTECTED ANCHORAGES.
* FLOODING RAIN - LATEST LOCAL FORECAST: - PEAK RAINFALL AMOUNTS: AROUND 1 INCH
- THREAT TO LIFE AND PROPERTY THAT INCLUDES TYPICAL FORECAST UNCERTAINTY IN TRACK, SIZE AND INTENSITY: POTENTIAL FOR LOCALIZED FLOODING RAIN - THE FLOODING RAIN THREAT HAS REMAINED NEARLY STEADY FROM THE PREVIOUS ASSESSMENT. - PLAN: EMERGENCY PLANS SHOULD INCLUDE THE POTENTIAL FOR LOCALIZED FLOODING FROM HEAVY RAIN. - PREPARE: CONSIDER PROTECTIVE ACTIONS IF YOU ARE IN AN AREA VULNERABLE TO FLOODING. - ACT: HEED ANY FLOOD WATCHES AND WARNINGS.
- POTENTIAL IMPACTS: LIMITED - LOCALIZED RAINFALL FLOODING MAY PROMPT A FEW EVACUATIONS. - RIVERS AND TRIBUTARIES MAY QUICKLY RISE WITH SWIFTER CURRENTS. SMALL STREAMS, CREEKS, CANALS, AND DITCHES MAY BECOME SWOLLEN AND OVERFLOW IN SPOTS. - FLOOD WATERS CAN ENTER A FEW STRUCTURES, ESPECIALLY IN USUALLY VULNERABLE SPOTS. A FEW PLACES WHERE RAPID PONDING OF WATER OCCURS AT UNDERPASSES, LOW-LYING SPOTS, AND POOR DRAINAGE AREAS. SEVERAL STORM DRAINS AND RETENTION PONDS BECOME NEAR-FULL AND BEGIN TO OVERFLOW. SOME BRIEF ROAD AND BRIDGE CLOSURES.
* TORNADO - LATEST LOCAL FORECAST: - SITUATION IS UNFAVORABLE FOR TORNADOES
- THREAT TO LIFE AND PROPERTY THAT INCLUDES TYPICAL FORECAST UNCERTAINTY IN TRACK, SIZE AND INTENSITY: TORNADOES NOT EXPECTED - THE TORNADO THREAT HAS REMAINED NEARLY STEADY FROM THE PREVIOUS ASSESSMENT. - PLAN: TORNADOES ARE NOT EXPECTED. SHOWERS AND THUNDERSTORMS WITH GUSTY WINDS MAY STILL OCCUR. - PREPARE: LITTLE TO NO PREPARATIONS NEEDED TO PROTECT AGAINST TORNADOES AT THIS TIME. KEEP INFORMED OF THE LATEST TORNADO SITUATION. - ACT: LISTEN FOR CHANGES IN THE FORECAST.
- POTENTIAL IMPACTS: LITTLE TO NONE - LITTLE TO NO POTENTIAL IMPACTS FROM TORNADOES.
* FOR MORE INFORMATION: - FOR EVACUATION AND SHELTER INFORMATION, PLEASE REFER TO: - MOBILE COUNTY EMA: 251-460-8000 OR MOBILECOUNTYEMA.GOV - FOR STORM SURGE THREAT GRAPHICS AND OTHER STORM IMPACTS: - NWS MOBILE: WWW.WEATHER.GOV MOB
More Information
Target Area
MOBILE COASTAL
EXPIRED / ARCHIVED — This alert is no longer active and is maintained for historical record only.
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