Alert archive / Florida / Rip Current Statements in 2018
Rip Current Statement 20, NWS Jacksonville, FL
NWS Jacksonville, FL issued this rip current statement at Sep 9, 2018, 3:43 AM EDT for Duval County, Flagler County, Nassau County, Florida. It took effect at Sep 9, 2018, 6:00 AM EDT. It was in force for 14 hr.
The area
The counties it named.
The facts
- Issued
- Sep 9, 2018, 3:43 AM EDT (07:43 UTC)
- In effect from
- Sep 9, 2018, 6:00 AM EDT
- Expired
- Sep 9, 2018, 8:00 PM EDT
- In force
- 14 hr
- Issued by
- NWS Jacksonville, FL
Counties Duval County, FL, Flagler County, FL, Nassau County, FL
The radar
The Jacksonville radar (KJAX), 40 km from the middle of the area, began a volume at 07:44 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The nearest sounding before it
Jacksonville, FL (KJAX), launched 00:00Z, 7.7 hours before the alert went out and 42 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 1222 J/kg
- Mixed-layer CIN
- -10 J/kg
- Mixed-layer LCL
- 914 m above ground
- 0-6 km bulk shear
- 12 kt
- 0-1 km storm-relative helicity
- 12 m²/s²
- 0-3 km storm-relative helicity
- 31 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
129 WHUS42 KJAX 090743 CFWJAX Coastal Hazard Message National Weather Service Jacksonville FL 343 AM EDT Sun Sep 9 2018 FLZ124-125-133-138-100000- /O.NEW.KJAX.RP.S.0020.180909T1000Z-180910T0000Z/ /O.CON.KJAX.CF.Y.0004.000000T0000Z-180910T0000Z/ Coastal Nassau-Coastal Duval-Coastal St. Johns-Coastal Flagler- 343 AM EDT Sun Sep 9 2018 ...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... ...HIGH RIP CURRENT RISK IN EFFECT THROUGH THIS EVENING... The National Weather Service in Jacksonville has issued a High Rip Current Risk, which is in effect through this evening. * SURF AND RIP CURRENT RISK...Rough surf and life-threatening rip currents at northeast Florida beaches today. * COASTAL FLOODING...Onshore flow and the approach of a new moon will keep water levels rising along the Atlantic coast, Intracoastal Waterway this weekend. * TIMING...Peak water levels will occur near daily high tide through Sunday. Life threatening rip currents are possible at any time. * IMPACTS...Minor tidal flooding will impact low lying areas, parks, beaches, campgrounds, boat ramps, and some docks around high tide through the weekend. PRECAUTIONARY/PREPAREDNESS ACTIONS... There is a High Risk of life threatening rip currents. Rip currents are powerful channels of water flowing quickly away from shore, which occur most often at low spots or breaks in the sandbar and in the vicinity of structures such as groins, jetties and piers. Heed the advice of lifeguards and the beach patrol. Pay attention to flags and posted signs. Swim near a lifeguard. If caught in a rip current remain calm. Don't fight the current. Swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help. If tired, float or tread water until out of the rip current. && $$ FLZ033-037-038-GAZ154-166-100000- /O.CON.KJAX.CF.Y.0004.000000T0000Z-180910T0000Z/ Inland St. Johns-Putnam-Inland Flagler-Coastal Glynn- Coastal Camden- 343 AM EDT Sun Sep 9 2018 ...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * COASTAL FLOODING...Onshore flow and the approach of a new moon will continue to raise water levels along the Atlantic coast, Intracoastal Waterway and the upper St. Johns River this weekend. * TIMING...Peak water levels will occur near daily high tide through Sunday. * IMPACTS...Minor tidal flooding will impact low lying areas, parks, beaches, campgrounds, boat ramps, and some docks around high tide through the weekend. $$
1 follow-up statement
860 WHUS42 KJAX 092057 CFWJAX Coastal Hazard Message National Weather Service Jacksonville FL 457 PM EDT Sun Sep 9 2018 FLZ124-125-133-138-100600- /O.EXT.KJAX.CF.Y.0004.000000T0000Z-180910T0600Z/ /O.CON.KJAX.RP.S.0020.000000T0000Z-180910T0000Z/ Coastal Nassau-Coastal Duval-Coastal St. Johns-Coastal Flagler- 457 PM EDT Sun Sep 9 2018 ...COASTAL FLOOD ADVISORY NOW IN EFFECT UNTIL 2 AM EDT MONDAY... ...HIGH RIP CURRENT RISK REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * SURF AND RIP CURRENT RISK...Rough surf and life-threatening rip currents at northeast Florida beaches today. * COASTAL FLOODING...Onshore flow and the approach of a new moon will keep water levels rising along the Atlantic coast, Intracoastal Waterway. * TIMING...Peak water levels will occur near daily high tide through Sunday. Life threatening rip currents are possible at any time. * IMPACTS...Minor tidal flooding will impact low lying areas, parks, beaches, campgrounds, boat ramps, and some docks around high tide through the weekend. PRECAUTIONARY/PREPAREDNESS ACTIONS... There is a High Risk of life threatening rip currents. Rip currents are powerful channels of water flowing quickly away from shore, which occur most often at low spots or breaks in the sandbar and in the vicinity of structures such as groins, jetties and piers. Heed the advice of lifeguards and the beach patrol. Pay attention to flags and posted signs. Swim near a lifeguard. If caught in a rip current remain calm. Don't fight the current. Swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help. If tired, float or tread water until out of the rip current. && $$ FLZ033-037-038-GAZ154-166-100600- /O.EXT.KJAX.CF.Y.0004.000000T0000Z-180910T0600Z/ Inland St. Johns-Putnam-Inland Flagler-Coastal Glynn- Coastal Camden- 457 PM EDT Sun Sep 9 2018 ...COASTAL FLOOD ADVISORY NOW IN EFFECT UNTIL 2 AM EDT MONDAY... * COASTAL FLOODING...Onshore flow and the approach of a new moon will continue to raise water levels along the Atlantic coast, Intracoastal Waterway and the upper St. Johns River. * TIMING...Peak water levels will occur near daily high tide through Sunday. * IMPACTS...Minor tidal flooding will impact low lying areas, parks, beaches, campgrounds, boat ramps, and some docks around high tide through the weekend. $$
The office that day
Everything else NWS Jacksonville, FL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 9, 6:18 PM EDT | Areal Flood Advisory | JAX | Nassau | 87 min |
| Sep 9, 7:45 PM EDT | Areal Flood Advisory | JAX | Nassau | 90 min |
Nearby
Rip Current Statements in Florida, 2018Every rip current statement in 2018
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.