Saturday, October23, 2021
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Marine Weather and Tides
Feather Sound, FL

Version 3.4
NOTICE
3/30/2021 -- ANZ330 has been split into ANZ331 and ANZ332. Click EDIT in Marine Forecast and select your new zone.
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 7:34AMSunset 6:54PM Saturday October 23, 2021 4:59 PM EDT (20:59 UTC) Moonrise 7:56PMMoonset 9:11AM Illumination 91% Phase: Waning Gibbous; Moon at 18 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- 231 Pm Edt Sat Oct 23 2021
Tonight..Northeast winds around 10 knots then becoming east after midnight. Bay and inland waters a light chop.
Sunday..East winds around 10 knots. Bay and inland waters a light chop. A chance of showers and a slight chance of Thunderstorms in the afternoon.
Sunday night..East winds around 10 knots. Bay and inland waters a light chop. A chance of showers and a slight chance of Thunderstorms.
Monday..Southeast winds around 5 knots then becoming southwest around 10 knots in the late morning and early afternoon, then becoming west late in the afternoon. Bay and inland waters a light chop. A chance of showers and a slight chance of Thunderstorms.
Monday night..West winds around 5 knots. Bay and inland waters smooth.
Tuesday..Northwest winds around 10 knots. Bay and inland waters a light chop.
Tuesday night..Northwest winds around 10 knots. Bay and inland waters a light chop.
Wednesday..Northwest winds around 5 knots then becoming southwest around 10 knots in the late morning and afternoon. Bay and inland waters a light chop. A slight chance of Thunderstorms in the afternoon.
Wednesday night..South winds around 10 knots. Bay and inland waters a light chop. A chance of showers and a slight chance of Thunderstorms in the evening, then a chance of Thunderstorms after midnight.
Thursday..Southwest winds around 15 knots then becoming west late in the afternoon. Bay and inland waters a moderate chop. Showers likely and a chance of Thunderstorms.
GMZ800 Synopsis For The Coastal Waters From Bonita Beach To Suwannee River- 231 Pm Edt Sat Oct 23 2021
Synopsis.. Atlantic high pressure over the southeastern states slips off the mid-atlantic coast Sunday and continues east...while stretching back to the gulf of mexico. By midweek this high pressure settles south of the waters as a cold front approaches the eastern gulf Wednesday night with increasing winds and seas starting Thursday...with advisory conditions possible.


7 Day Forecast for Marine Location Near Feather Sound, FL
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location: 27.87, -82.55     debug


Area Discussion for - Tampa Bay, FL
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FXUS62 KTBW 231831 AFDTBW

Area Forecast Discussion National Weather Service Tampa Bay Ruskin FL 231 PM EDT Sat Oct 23 2021

DISCUSSION. A Canadian upper trough across the eastern seaboard shifts out over the Atlantic tonight and dampens out Sun. Nearly zonal/west-southwest flow aloft FL and much of the Gulf of Mexico continues as a short wave trough tracks over the western and central Gulf coast. At the surface high pressure centered in the southeast US treks to offshore the Mid-Atlantic coast Sun while ridging back to the central Gulf coast. This will turn the lower level flow from northeast and east to southeasterly.

The west-southwesterly flow aloft along with lower level flow becoming east then southeasterly will spread moisture rich air across most of the area by Sun afternoon . with PWAT values becoming in excess of 2 inches. Partly to mostly cloudy skies will continue with mainly high and mid clouds. Currently a few showers are pushing into the southern counties and this will continue through the rest of the afternoon with scattered coverage. Convection shifts offshore this the evening and comes to an end. Then on Sun showers form late morning in the south and transition northward during the day with increased coverage of showers along with a few storms.

From Mon-Sat: Aloft . the short wave trough slides across the state to the Atlantic Mon as ridging builds north from the western Gulf of Mexico. This ridging tracks east to the southeast US coast by Thu as a robust low forms in the central plains and drops into the mid or lower Mississippi valley. This low then moves to the eastern seaboard by late Sat At the surface. the ridging from the Atlantic slowly settles south of the area by midweek as a surface low with attendant cold front slips in the north-central Gulf coast. This low and front track across the eastern states to the Atlantic by Sat.

Deep moisture continues Mon with scattered showers and some storms. The moisture begins to diminish Tue and part of Wed with lower rain chances. But the approaching upper trough and front will bump moisture amounts back and also provide adequate energy for showers and thunderstorms Thu-Fri. A few storms may become strong along with a isolated severe storm possible. The weekend begins with reduced rain chances and temperatures starting to trend down from seasonal.

AVIATION. 23/18Z-24/18Z. VFR with FEW-SCT CU/SC under SCT-BKN CI. Far southern aerodromes will see an increase in moisture later this afternoon . enough to support ISOLD SHRA/TSRA. Winds NE AOB 09KT except at TPA/PIE/SRQ where winds shift to NW 21-02Z. Winds light NE overnight then E AOB 09KT in the morning.

AFT 24/14Z . VCSH in the south BYD TAF period. VCTS.

MARINE. For the the rest of the weekend winds generally northeast to east around 10 knots although evening surges may bump winds up to 15 knots. Winds shift to the west early next week then southwesterly around midweek at 15 knots or less. An approaching cold front will bring hazardous winds and seas staring Thu.

FIRE WEATHER. Moisture will be more than adequate to preclude any low RH concerns for the next days. Locally high dispersions are expected Sun.

Preliminary Point Temps/PoPs. TPA 73 87 75 87 / 0 50 40 40 FMY 73 85 75 87 / 10 50 40 50 GIF 71 87 73 88 / 0 40 30 50 SRQ 72 86 73 86 / 10 50 40 40 BKV 66 88 70 87 / 0 40 30 30 SPG 75 85 77 85 / 10 50 40 40

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

09/RKR


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
OPTF1 - 8726607 - Old Port Tampa, FL 1 mi66 min W 4.1G5.1 82°F 84°F1014.5 hPa
GCTF1 7 mi66 min 83°F 68°F
SKCF1 7 mi72 min NE 5.1G8
EBEF1 8 mi66 min 87°F 81°F1014.1 hPa
TPAF1 - 8726694 - TPA Cruise Terminal 2, Tampa, FL 8 mi72 min E 8G11
TSHF1 - 8726667 - East Bay Causeway, FL 8 mi72 min ENE 2.9G2.9
SAPF1 - 8726520 - St. Petersburg, FL 9 mi66 min SSE 1.9G2.9 88°F 80°F1014.9 hPa
CLBF1 12 mi126 min E 5.1G11 86°F 1013.8 hPa
MTBF1 15 mi66 min N 2.9G4.1
PMAF1 16 mi66 min 80°F 82°F1014.3 hPa
CWBF1 - 8726724 - Clearwater Beach, FL 17 mi66 min NNW 11G12 79°F 81°F1014.8 hPa
FHPF1 - Fred Howard Park, FL 24 mi126 min NNW 11G12 79°F 1015.4 hPa
42098 28 mi64 min 82°F1 ft

Wind History for Old Port Tampa, FL
(wind in knots)    EDIT      (on/off)   Help
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Macdill Air Force Base, Fl., FL2 mi64 minN 010.00 miFair86°F63°F47%1013.5 hPa
Tampa, Peter O Knight Airport, FL6 mi65 minE 57.00 miOvercast91°F64°F41%1014.6 hPa
Tampa, Tampa International Airport, FL7 mi67 minSW 710.00 miMostly Cloudy87°F69°F55%1014.3 hPa
St. Petersburg/Clearwater Airport, FL8 mi67 minN 410.00 miFair88°F64°F45%1014.2 hPa
Albert Whitted Airport, FL8 mi67 minENE 410.00 miFair88°F68°F52%1013.8 hPa
Tampa, Vandenberg Airport, FL14 mi65 minN 010.00 miPartly Cloudy88°F68°F52%1014.6 hPa
Plant City, Plant City Municipal Airport, FL22 mi65 minENE 310.00 miFair88°F66°F49%1015.2 hPa

Link to 5 minute data for KMCF

Wind History from MCF (wind in knots)
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Last 24hrNW4NW8NW7N5N4N5N3NE6NE3N4N4N4NE3N30NE3NE4E7E6NE6NE3NE3S40
1 day agoNW4NW5N5NW4N7N5NE30E5E4E5E3E4NE30E3E40S4S50W4W5W5
2 days agoE8E5E5E7E9E8E8E8E8E6NE7NE7NE7NE8NE6E6E7E8E7E60NE600

Tide / Current Tables for Hillsborough Bay, Tampa Bay, Tampa Bay, Florida
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Hillsborough Bay
Click for Map
Sat -- 02:58 AM EDT     3.01 feet High Tide
Sat -- 07:35 AM EDT     Sunrise
Sat -- 10:11 AM EDT     Moonset
Sat -- 10:57 AM EDT     0.10 feet Low Tide
Sat -- 05:28 PM EDT     2.10 feet High Tide
Sat -- 06:52 PM EDT     Sunset
Sat -- 08:55 PM EDT     Moonrise
Sat -- 09:53 PM EDT     2.13 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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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
Sat -- 01:39 AM EDT     0.96 knots Max Flood
Sat -- 04:16 AM EDT     -0.00 knots Slack
Sat -- 07:35 AM EDT     Sunrise
Sat -- 08:06 AM EDT     -1.33 knots Max Ebb
Sat -- 10:11 AM EDT     Moonset
Sat -- 12:18 PM EDT     0.00 knots Slack
Sat -- 03:16 PM EDT     1.10 knots Max Flood
Sat -- 06:49 PM EDT     -0.00 knots Slack
Sat -- 06:53 PM EDT     Sunset
Sat -- 08:55 PM EDT     Moonrise
Sat -- 08:57 PM EDT     -0.52 knots Max Ebb
Sat -- 11:13 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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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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