Saturday, October16, 2021
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Marine Weather and Tides
Tarpon Springs, 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 7:31AMSunset 7:01PM Saturday October 16, 2021 5:05 AM EDT (09:05 UTC) Moonrise 4:11PMMoonset 2:44AM Illumination 77% 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- 339 Am Edt Sat Oct 16 2021
Today..East winds around 5 knots then becoming northwest late in the morning, then increasing to around 10 knots in the afternoon. Bay and inland waters a light chop.
Tonight..Northwest winds 5 to 10 knots then becoming north around 15 knots after midnight. Bay and inland waters a moderate chop. A slight chance of Thunderstorms in the late evening and early morning.
Sunday..North winds around 15 knots. Bay and inland waters a moderate chop.
Sunday night..Northeast winds around 15 knots. Bay and inland waters a moderate chop.
Monday..Northeast winds around 15 knots. Bay and inland waters a moderate chop.
Monday night..East winds around 10 knots. Bay and inland waters a light chop.
Tuesday..East winds around 10 knots. Bay and inland waters a light chop.
Tuesday night..East winds around 10 knots. Bay and inland waters a light chop.
Wednesday..East winds around 10 knots. Bay and inland waters a light chop.
GMZ800 Synopsis For The Coastal Waters From Bonita Beach To Suwannee River- 339 Am Edt Sat Oct 16 2021
Synopsis.. A diffuse cold front will pass over the waters from this evening into early Sunday with some deteriorating marine conditions likely. Cautionary headlines are in place for tonight with advisory headlines expected Sunday into Monday. High pressure builds in behind the front then moves east with winds diminishing and veering during the week.


7 Day Forecast for Marine Location Near Tarpon Springs, FL
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location: 28.16, -82.76     debug


Area Discussion for - Tampa Bay, FL
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FXUS62 KTBW 160726 AFDTBW

Area Forecast Discussion National Weather Service Tampa Bay Ruskin FL 326 AM EDT Sat Oct 16 2021

DISCUSSION. Today-Sun: Upper ridging over FL retrogrades into the western Gulf of Mexico. An upper low near James Bay, Canada shifts into northern Quebec Province. A longwave trough extending south from this low initially reaches the north-central Gulf coast but pivots northeastward . across the eastern seaboard to the Atlantic coastal waters. At the surface high pressure with a relaxed gradient across the area slowly slips east. A frontal boundary accompanying the upper trough is propelled east and southeast . into north-central FL this evening then along the Florida Keys late Sun. High pressure builds in behind the front . with it's center tracking from the southern high plains to the lower Mississippi Valley.

Skies are mostly clear and will prevail through out the day. Patchy fog has already formed at a few Nature Coast locations . expect the fog to spread during the rest of the early morning hours . mainly to inland areas . but remain limited. The approaching frontal boundary is rather staved for moisture but could still produce isolated showers or a storm or two. These are expected this afternoon and early evening for parts of the Nature Coast . around the Tampa Bay Region in the late evening hours . and brushing along coastal southwest FL during the early morning hours. Sunday will be under the influence of a dry and stable northwest to north flow . rain free under clear/sunny skies. Temperatures a bit below seasonal in the north . around seasonal for central areas . and just above in the south. The only possible hazard could be a risk of rip currents Sun. But confidence is on the low side and will defer to later shifts to re-evaluate conditions.

Mon through Fri: The Atlantic upper trough lifts northeastward as the western Gulf ridge builds over the plains states early in the week. During the remainder of the week this ridge moves east and flattens over the eastern US in response to a series of upper lows/short wave troughs sliding along the Canadian/US border. Nearly zonal flow sets up over the area by Fri. The lower Mississippi Valley high pressure tracks east to the Atlantic by week's end . sprawling down over the Gulf and FL as it does.

The atmosphere continues dry and stable into Tue But by Wed. when the flow has become more easterly . moisture begins advecting into the southern counties then spreading northward Thu-Fri. This will support increasing rains chances going into the end of the week. Cool to near seasonal temperatures Mon slowly warm during the week.

AVIATION. 16/06Z-17/06Z. VFR conditions prevail as SKC gives way to FEW-SCT clouds. Patchy field fog will be possible this morning in normal areas . but have omitted from TAFs. A moisture starved frontal boundary approaches late in the main TAF period with PSBL MVFR VSBY and CIG in ISOLD SHRA AFT 03Z. Light to calm winds shift to NW in the afternoon AOB 09KT.

MARINE. Exercise caution headlines begins tonight and becomes Advisory conditions Sun into Mon as a front tracks through this evening and over night . with high pressure building in it's wake. The high pressure moves east during the week with winds diminishing and veering.

FIRE WEATHER. A weak front moves south over the fire districts this afternoon and during the overnight hours with some showers . a storm or two . and patchy fog. High pressure builds in Sun with a dry and stable northerly flow continuing into midweek . as the flow slowly veers.

Preliminary Point Temps/PoPs. TPA 90 70 83 64 / 0 10 0 0 FMY 91 74 87 67 / 10 10 10 10 GIF 91 70 82 61 / 0 10 0 0 SRQ 89 71 84 63 / 0 20 0 0 BKV 89 63 81 54 / 10 20 0 0 SPG 89 72 81 68 / 0 10 0 0

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

DISCUSSION/AVIATION/MARINE/FIRE WEATHER . 09/Rude DECISION SUPPORT . 69/Close


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
FHPF1 - Fred Howard Park, FL 2 mi72 min E 4.1G6 77°F 1014.3 hPa
CWBF1 - 8726724 - Clearwater Beach, FL 13 mi48 min ESE 5.1G6 78°F 84°F1013.9 hPa
ARPF1 - APK - Aripeka, FL 19 mi132 min 0G1.9 73°F 1014.1 hPa
SKCF1 23 mi48 min E 1G1.9
EBEF1 24 mi54 min 74°F 84°F1013.5 hPa
OPTF1 - 8726607 - Old Port Tampa, FL 24 mi48 min ESE 1G1.9 76°F 87°F1013.9 hPa
TSHF1 - 8726667 - East Bay Causeway, FL 24 mi48 min ENE 1.9G2.9
SAPF1 - 8726520 - St. Petersburg, FL 28 mi48 min SE 2.9G5.1 77°F 84°F1014.1 hPa
CLBF1 30 mi72 min E 1G1.9 75°F 1013.2 hPa
GCTF1 30 mi48 min 77°F 70°F
MTBF1 36 mi48 min ESE 6G6
PMAF1 38 mi48 min 73°F 83°F1013.8 hPa
42098 40 mi40 min 83°F1 ft

Wind History for Clearwater Beach, FL
(wind in knots)    EDIT      (on/off)   Help
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Tampa, Tampa International Airport, FL18 mi73 minN 010.00 miMostly Cloudy79°F70°F74%1013.9 hPa
St. Petersburg/Clearwater Airport, FL18 mi73 minN 010.00 miFair75°F70°F84%1013.7 hPa
Macdill Air Force Base, Fl., FL24 mi2.2 hrsESE 310.00 miFair73°F65°F76%1013.4 hPa
Tampa, Peter O Knight Airport, FL24 mi71 minN 010.00 miOvercast73°F70°F89%1014.2 hPa
Tampa, Vandenberg Airport, FL24 mi71 minN 07.00 miFair70°F68°F94%1014.2 hPa

Link to 5 minute data for KPIE

Wind History from PIE (wind in knots)
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Last 24hrE4E4E3E4E5E6NE6NE4NE3N7N7NW11NW10NW10N7N7N6N4NE3E6SE4SE300
1 day agoE5E4NE7NE5E6E8NE6E6E4N4N43NW10NW8N9N7N7NE8SE7SE7SE6SE7E50
2 days agoNE8NE8E7NE6E7NE5E7E6NE530NW5NW6NW8N10E7SE7E8E9E10E6E3NE6NE7

Tide / Current Tables for Tarpon Springs, Anclote River, Florida
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Tarpon Springs
Click for Map
Sat -- 03:44 AM EDT     Moonset
Sat -- 04:22 AM EDT     1.30 feet Low Tide
Sat -- 07:32 AM EDT     Sunrise
Sat -- 10:24 AM EDT     2.78 feet High Tide
Sat -- 05:09 PM EDT     0.45 feet Low Tide
Sat -- 05:11 PM EDT     Moonrise
Sat -- 07:00 PM EDT     Sunset
Sat -- 11:08 PM EDT     2.66 feet High 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 -- 02:25 AM EDT     -0.00 knots Slack
Sat -- 03:43 AM EDT     Moonset
Sat -- 05:02 AM EDT     -0.64 knots Max Ebb
Sat -- 07:26 AM EDT     0.00 knots Slack
Sat -- 07:31 AM EDT     Sunrise
Sat -- 10:10 AM EDT     0.68 knots Max Flood
Sat -- 01:09 PM EDT     -0.00 knots Slack
Sat -- 05:10 PM EDT     Moonrise
Sat -- 05:39 PM EDT     -1.27 knots Max Ebb
Sat -- 06:59 PM EDT     Sunset
Sat -- 08:38 PM EDT     0.00 knots Slack
Sat -- 11:36 PM EDT     1.21 knots Max Flood
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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