Wednesday, April21, 2021
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Marine Weather and Tides
Kathleen, FL

Version 3.4
NOTICE
1/26/2021 -- The West Coast Satellite images havd been updated. They now use GEOS-17.
1/1/2021 -- The 7 day forecast are now working well. Thank you NOAA for your support.

Sunrise 6:55AMSunset 7:57PM Wednesday April 21, 2021 3:57 PM EDT (19:57 UTC) Moonrise 1:19PMMoonset 2:26AM Illumination 74% Phase: Waxing Gibbous; Moon at 10 days in cycle
NOTE: Some of the data on this page has not been verified and should be used with that in mind. It may and occasionally will, be wrong. The tide reports are by xtide and are NOT FOR NAVIGATION.
Marine Forecasts
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GMZ830 Tampa Bay Waters- 238 Pm Edt Wed Apr 21 2021
Tonight..Northwest winds 5 to 10 knots then becoming north around 15 knots toward morning. Bay and inland waters a moderate chop.
Thursday..Northeast winds around 15 knots then becoming north 5 to 10 knots in the late morning and afternoon. Bay and inland waters a moderate chop.
Thursday night..North winds 5 to 10 knots then becoming east around 15 knots in the late evening and overnight. Bay and inland waters a moderate chop.
Friday..Southeast winds around 10 knots. Bay and inland waters a light chop.
Friday night..Southeast winds 5 to 10 knots increasing to around 15 knots in the late evening and overnight. Bay and inland waters a moderate chop.
Saturday..South winds around 15 knots. Bay and inland waters a moderate chop.
Saturday night..Southwest winds around 15 knots then becoming west 5 to 10 knots after midnight. Bay and inland waters a moderate chop. A slight chance of Thunderstorms. A chance of showers after midnight.
Sunday..Northwest winds around 10 knots. Bay and inland waters a light chop.
Sunday night..North winds around 10 knots then becoming northeast toward morning. Bay and inland waters a light chop.
Monday..Northeast winds around 10 knots then becoming north late in the afternoon. Bay and inland waters a light chop.
GMZ800 Synopsis For The Coastal Waters From Bonita Beach To Suwannee River- 238 Pm Edt Wed Apr 21 2021
Synopsis..High pressure will continue to build over the region, with winds becoming northwest to north. Speeds are expected to increase to exercise caution levels across portions of the gulf waters tonight before diminishing for Thursday. Another cold front will approach the northern waters over the weekend, with increasing showers and Thunderstorms. Winds will veer around to the east to southeast Friday and then become breezy out of the southwest on Saturday. Winds then quickly become northwest to west on Sunday as high pressure builds back into the area.


7 Day Forecast for Marine Location Near Kathleen, FL
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location: 28.16, -82     debug


Area Discussion for - Tampa Bay, FL
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FXUS62 KTBW 211837 AFDTBW

Area Forecast Discussion National Weather Service Tampa Bay Ruskin FL 237 PM EDT Wed Apr 21 2021

DISCUSSION. Broad troughing remains over the region this afternoon with shortwave energy passing aloft south of the area. At the surface, the cold front responsible for the shower and thunderstorm activity over the past couple of days has now pushed south of the local area. Behind this boundary, drier air has begun to move in, bringing comfortable outdoor conditions to the state.

This drier air will remain in place through Thursday as surface high pressure settles over the southeast. While temperatures will still warm into the upper 70s to mid 80s, dew points in the 40s and 50s will keep those pleasant conditions in place through the day. Friday will start out much the same, but the surface high will quickly shift eastward through the day as another system moves into the Mississippi Valley and then quickly toward the mid-Atlantic on Saturday. A cold front associated with this system will move into the region Saturday night into Sunday, with rain chances starting late Saturday afternoon, mainly for northern parts of the forecast area, and then shifting southward Saturday night before diminishing on Sunday as the boundary washes out. Another area of high pressure will set up over the southeast early next week.

AVIATION. VFR conditions are expected through the forecast period. Northwest winds become north and then northeast tonight through Thursday.

MARINE. High pressure will continue to build over the region, with winds becoming northwest to north. Speeds are expected to increase to exercise caution levels across portions of the Gulf waters tonight before diminishing for Thursday. Another cold front will approach the northern waters over the weekend, with increasing showers and thunderstorms. Winds will veer around to the east to southeast Friday and then become breezy out of the southwest on Saturday. Winds then quickly become northwest to west on Sunday as high pressure builds back into the area.

FIRE WEATHER. Some drier air moving over the region will lead to relative humidity values near critical levels for some areas Thursday afternoon, but Red Flag conditions are not anticipated. For Friday into early next week, low-level moisture will increase, with no fire weather issues. No significant fog is expected.

Preliminary Point Temps/PoPs. TPA 61 80 64 85 / 0 0 0 10 FMY 63 87 65 88 / 0 0 0 10 GIF 59 81 62 84 / 0 0 0 10 SRQ 60 81 62 85 / 0 0 0 10 BKV 50 79 54 85 / 0 0 0 10 SPG 64 79 67 84 / 0 0 0 10

TBW WATCHES/WARNINGS/ADVISORIES. FL . None. Gulf waters . None.

05/Carlisle


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
EBEF1 28 mi64 min 82°F 79°F1015.3 hPa
TPAF1 - 8726694 - TPA Cruise Terminal 2, Tampa, FL 28 mi64 min NNW 5.1 G 8
TSHF1 - 8726667 - East Bay Causeway, FL 28 mi70 min NNW 7 G 12
SKCF1 29 mi64 min WNW 6 G 9.9
OPTF1 - 8726607 - Old Port Tampa, FL 36 mi64 min WNW 7 G 9.9 77°F 79°F1015.9 hPa
GCTF1 38 mi64 min 78°F 54°F
ARPF1 - APK - Aripeka, FL 40 mi124 min NW 6 G 9.9 76°F 1016 hPa
FHPF1 - Fred Howard Park, FL 42 mi124 min NNW 8.9 G 9.9 75°F 1017.2 hPa
SAPF1 - 8726520 - St. Petersburg, FL 43 mi64 min N 4.1 G 8.9 83°F 78°F1016.2 hPa
CWBF1 - 8726724 - Clearwater Beach, FL 46 mi64 min NW 9.9 G 11 74°F 80°F1016.5 hPa
CLBF1 47 mi124 min NW 5.1 G 8.9 80°F 1015.4 hPa
MTBF1 47 mi64 min NW 5.1 G 8.9 76°F 60°F
PMAF1 47 mi64 min 78°F 79°F1015.9 hPa

Wind History for TPA Cruise Terminal 2, FL
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Lakeland Regional, FL12 mi68 minWNW 910.00 miClear82°F55°F40%1015.6 hPa
Plant City, Plant City Municipal Airport, FL14 mi63 minWNW 1010.00 miFair84°F54°F35%1016.3 hPa
Winter Havens Gilbert Airport, FL15 mi65 minWNW 810.00 miFair84°F58°F41%1015.5 hPa
Bartow Municipal, FL19 mi68 minNNW 610.00 miClear82°F57°F42%1015.9 hPa
Tampa, Vandenberg Airport, FL21 mi63 minWNW 610.00 miFair84°F55°F37%1015.9 hPa

Link to 5 minute data for KLAL

Wind History from LAL (wind in knots)
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Last 24hrW4N4NW3NW6N4N3--E4NE3CalmCalmCalmCalmW4W4NW5NW3NW6N5N4NW6NW5W8W9
1 day ago4Calm44444CalmCalmNE3CalmCalmCalmCalmNE3E3SE8------S10SW7W8NW6
2 days agoSW10
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SW8SW4W4SW5SW4CalmW6CalmCalmCalmCalmCalmCalmW4CalmNW3NW3NW6NW7N9N7NE4

Tide / Current Tables for Hillsborough Bay, Tampa Bay, Tampa Bay, Florida
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Hillsborough Bay
Click for Map
Wed -- 03:27 AM EDT     Moonset
Wed -- 05:16 AM EDT     -0.17 feet Low Tide
Wed -- 06:58 AM EDT     Sunrise
Wed -- 01:09 PM EDT     1.82 feet High Tide
Wed -- 02:20 PM EDT     Moonrise
Wed -- 04:27 PM EDT     2.14 feet Low Tide
Wed -- 07:58 PM EDT     Sunset
Wed -- 09:44 PM EDT     2.39 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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1.61.20.70.3-0-0.2-0.10.10.50.91.31.61.81.81.922.12.12.22.32.32.42.42.3

Tide / Current Tables for Old Tampa Bay Entrance (Port Tampa), Florida Current
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Old Tampa Bay Entrance (Port Tampa)
Click for Map
Wed -- 02:01 AM EDT     -0.96 knots Max Ebb
Wed -- 03:28 AM EDT     Moonset
Wed -- 06:42 AM EDT     0.00 knots Slack
Wed -- 06:59 AM EDT     Sunrise
Wed -- 10:05 AM EDT     0.99 knots Max Flood
Wed -- 01:44 PM EDT     -0.00 knots Slack
Wed -- 02:21 PM EDT     Moonrise
Wed -- 03:46 PM EDT     -0.31 knots Max Ebb
Wed -- 05:54 PM EDT     0.00 knots Slack
Wed -- 07:58 PM EDT     Sunset
Wed -- 08:23 PM EDT     0.49 knots Max Flood
Wed -- 10:54 PM EDT     -0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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-0.8-0.9-1-0.9-0.9-0.7-0.30.10.60.910.90.60.3-0.1-0.3-0.3-0.200.30.50.50.3-0

Weather Map
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NOTE: This section has been updated as of 1/26/2021. If the image you are expecting is not showing, please let me know. You may use the EDIT function to update your location.
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