Alert archive / Florida / High Surf Advisories in 2020

High Surf Advisory 2, NWS Tampa Bay, FL

February 6, 20206 counties in Florida

NWS Tampa Bay, FL issued this high surf advisory at Feb 6, 2020, 3:40 AM EST for 6 counties in Florida. It took effect at Feb 6, 2020, 1:00 PM EST. It was in force for 30 hr.

The area

The counties it named.

The facts

Issued
Feb 6, 2020, 3:40 AM EST (08:40 UTC)
In effect from
Feb 6, 2020, 1:00 PM EST
Expired
Feb 7, 2020, 7:00 PM EST
In force
30 hr
Issued by
NWS Tampa Bay, FL

Counties Charlotte County, FL, Hillsborough County, FL, Lee County, FL, Manatee County, FL, Pinellas County, FL, Sarasota County, FL

The radar

The Tampa radar (KTBW), 44 km from the middle of the area, began a volume at 08:40 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.

What forecasters said that day

The local office's own words before this high surf advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Tampa Bay, FL wrote its last area forecast discussion before this high surf advisory went out at Feb 6, 3:22 AM EST, 18 minutes earlier.

Area forecast discussion, Feb 6, 3:22 AM EST, 18 minutes before
Area Forecast Discussion
National Weather Service Tampa Bay Ruskin FL
322 AM EST Thu Feb 6 2020

.DISCUSSION...

The models have been consistent with a squall line moving in late
tonight. The gradient really tightens up in advance of the front
with a 55 kt jet just off the surface. The will pile up water
especially from Cedar Key south to about Homossassa. Less water
will pile up south of Homossassa however expect water levels to be
a bit more pronounced near the tops of Old Tampa and Hillsborough
Bays. Conditions are more favorable for severe weather the further
north you go, but our entire area has the potential to see a few
of the storms reach severe levels.

After the front passes Early Friday, strong onshore winds will
continue for several hours. We will extend the gale warning
further south, issue a wind advisory for all but Charlotte and Lee
counties where we will issue a lake wind advisory. All advisories
are in the below section.

A surface ridge moves across the state over the weekend, initially
drying us out then moisture returns. The next front shows up late
next week and while the models bring it closer today than
yesterday it still stalls north of us.

&&

.AVIATION...

Wind will be the issue the next few days with strong surface winds
as well as a strong low level jet. We will be refining the timing
of the squall line during the next few forecast packages.

&&

.MARINE...

Small craft and even larger vessels should just remain in port
starting later today. We will be issuing a Gale Warning for all
but out inshore and far southern nearshore waters where there will
be a SCA.  Conditions improve this weekend.

&&

.FIRE WEATHER...

Drier air will move into the area Friday and winds will subside
late in the day. Much better burning conditions can be expected
Saturday. Sunday moisture will start to return but it will still
be seasonably dry.

&&

.Preliminary Point Temps/PoPs...
TPA  80  60  65  47 /  20 100   0   0
FMY  82  63  69  49 /  10 100  20   0
GIF  84  59  66  44 /  10 100   0   0
SRQ  80  60  68  48 /  20 100   0   0
BKV  83  55  64  41 /  30 100  10   0
SPG  79  60  66  48 /  20 100   0   0

&&

.TBW WATCHES/WARNINGS/ADVISORIES...
FL...High Rip Current Risk from 1 PM EST this afternoon through
     Friday afternoon for Coastal Charlotte-Coastal Hillsborough-
     Coastal Lee-Coastal Manatee-Coastal Sarasota-Pinellas.

     High Surf Advisory from 1 PM this afternoon to 1 PM EST Friday
     for Coastal Charlotte-Coastal Hillsborough-Coastal Lee-
     Coastal Manatee-Coastal Sarasota-Pinellas.

     Coastal Flood Advisory from 1 PM this afternoon to 1 AM EST
     Friday for Coastal Charlotte-Coastal Citrus-Coastal
     Hernando-Coastal Hillsborough-Coastal Lee-Coastal Levy-
     Coastal Manatee-Coastal Pasco-Coastal Sarasota-Pinellas.

     Wind Advisory from 1 PM this afternoon to 7 AM EST Friday for
     Coastal Citrus-Coastal Hernando-Coastal Hillsborough-
     Coastal Levy-Coastal Manatee-Coastal Pasco-Coastal Sarasota-
     DeSoto-Hardee-Highlands-Inland Citrus-Inland Hernando-
     Inland Hillsborough-Inland Levy-Inland Manatee-Inland Pasco-
     Inland Sarasota-Pinellas-Polk-Sumter.

     Lake Wind Advisory from 1 PM this afternoon to 7 AM EST Friday
     for Coastal Charlotte-Coastal Lee-Inland Charlotte-Inland
     Lee.

Gulf waters...Small Craft Advisory until 1 PM EST this afternoon for Waters
     from Englewood to Tarpon Springs FL out 20 to 60 NM-Waters
     from Tarpon Springs to Suwannee River FL out 20 to 60 NM.

     Small Craft Advisory from 1 AM to 10 AM EST Friday for Coastal
     waters from Englewood to Tarpon Springs FL out 20 NM-
     Coastal waters from Tarpon Springs to Suwannee River FL out
     20 NM-Waters from Bonita Beach to Englewood FL out 20 to 60
     NM-Waters from Englewood to Tarpon Springs FL out 20 to 60
     NM-Waters from Tarpon Springs to Suwannee River FL out 20
     to 60 NM.

     Gale Warning from 1 PM this afternoon to 1 AM EST Friday for
     Coastal waters from Englewood to Tarpon Springs FL out 20
     NM-Coastal waters from Tarpon Springs to Suwannee River FL
     out 20 NM-Waters from Bonita Beach to Englewood FL out 20
     to 60 NM-Waters from Englewood to Tarpon Springs FL out 20
     to 60 NM-Waters from Tarpon Springs to Suwannee River FL
     out 20 to 60 NM.

     Small Craft Advisory from 1 PM this afternoon to 10 AM EST
     Friday for Charlotte Harbor and Pine Island Sound-Coastal
     waters from Bonita Beach to Englewood FL out 20 NM-Tampa
     Bay waters.

&&

UPDATE/AVIATION/MARINE/FIRE WEATHER...04/Sobien
UPPER AIR...05/Carlisle
DECISION SUPPORT...19/Hurt
Hazardous weather outlook, Feb 5, 4:58 AM EST, 22 hours 42 minutes before
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The office that day

Everything else NWS Tampa Bay, FL issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Feb 5, 7:46 PM ESTRiver Flood WarningTBWDeSoto13 hr
Feb 6, 3:40 AM ESTCoastal Flood AdvisoryTBWCharlotte, Citrus, Hernando, Hillsborough, Lee, Levy and 4 more21 hr
Feb 6, 3:40 AM ESTRip Current StatementTBWCharlotte, Hillsborough, Lee, Manatee, Pinellas, Sarasota39 hr
Feb 6, 3:59 AM ESTLake Wind AdvisoryTBWCharlotte, Lee27 hr
Feb 6, 3:59 AM ESTWind AdvisoryTBWCitrus, DeSoto, Hardee, Hernando, Highlands, Hillsborough and 7 more27 hr
Feb 6, 3:55 PM ESTSmall Craft AdvisoryTBW23 hr

Nearby

High Surf Advisories in Florida, 2020Every high surf advisory in 2020

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.