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Marine Weather and Tides
Version 3.4 |
7/25/2019 New feature in the Airports section gives a link to 5 minute updates for data reports. 6/2/2019. Many thanks to a user for reporting an error on one of the Edit pages. The switch to PHP 7.2 caused many pages that previously worked to quit working. I fixed many but I still depend on users to report ones I missed. Please report errors HERE or send an email to me at L-36.com. Allen |
| Sunrise 7:03AM | Sunset 8:04PM | Thursday August 22, 2019 10:03 PM EDT (02:03 UTC) | Moonrise 11:27PM | Moonset 12:06PM | Illumination 50% |  |
GMZ830 Tampa Bay Waters- 816 Pm Edt Thu Aug 22 2019
Rest of tonight..East winds around 5 knots. Bay and inland waters smooth. Isolated Thunderstorms early in the evening.
Friday..Northeast winds around 10 knots. Bay and inland waters a light chop. Scattered Thunderstorms in the afternoon.
Friday night..East winds around 10 knots. Bay and inland waters a light chop. Isolated Thunderstorms in the evening.
Saturday..Northeast winds around 5 knots then becoming north in the afternoon. Bay and inland waters smooth. Isolated Thunderstorms in the morning, then scattered Thunderstorms in the afternoon.
Saturday night..Northeast winds around 5 knots then becoming east after midnight. Bay and inland waters smooth. Scattered Thunderstorms in the evening, then isolated Thunderstorms after midnight.
Sunday..East winds around 5 knots then becoming west in the afternoon. Bay and inland waters smooth. Scattered Thunderstorms.
Sunday night..West winds around 5 knots then becoming south around 10 knots after midnight. Bay and inland waters a light chop. Scattered Thunderstorms.
Monday..Southwest winds around 10 knots. Bay and inland waters a light chop. Scattered Thunderstorms.
Monday night..Southwest winds around 10 knots. Bay and inland waters a light chop. Isolated Thunderstorms.
Tuesday..West winds around 10 knots. Bay and inland waters a light chop. Scattered Thunderstorms.
Rest of tonight..East winds around 5 knots. Bay and inland waters smooth. Isolated Thunderstorms early in the evening.
Friday..Northeast winds around 10 knots. Bay and inland waters a light chop. Scattered Thunderstorms in the afternoon.
Friday night..East winds around 10 knots. Bay and inland waters a light chop. Isolated Thunderstorms in the evening.
Saturday..Northeast winds around 5 knots then becoming north in the afternoon. Bay and inland waters smooth. Isolated Thunderstorms in the morning, then scattered Thunderstorms in the afternoon.
Saturday night..Northeast winds around 5 knots then becoming east after midnight. Bay and inland waters smooth. Scattered Thunderstorms in the evening, then isolated Thunderstorms after midnight.
Sunday..East winds around 5 knots then becoming west in the afternoon. Bay and inland waters smooth. Scattered Thunderstorms.
Sunday night..West winds around 5 knots then becoming south around 10 knots after midnight. Bay and inland waters a light chop. Scattered Thunderstorms.
Monday..Southwest winds around 10 knots. Bay and inland waters a light chop. Scattered Thunderstorms.
Monday night..Southwest winds around 10 knots. Bay and inland waters a light chop. Isolated Thunderstorms.
Tuesday..West winds around 10 knots. Bay and inland waters a light chop. Scattered Thunderstorms.
GMZ800 Synopsis For The Coastal Waters From Bonita Beach To Suwannee River- 816 Pm Edt Thu Aug 22 2019
Synopsis.. High pressure will remain across north florida into the upcoming weekend. An inverted trough/tropical wave over the bahamas will move northwest and across south florida on Friday and then into the eastern gulf on Saturday. Winds will remain less than 15 knots and seas less than 3 feet with no headlines, except higher in the vicinity of showers and Thunderstorms.
Synopsis.. High pressure will remain across north florida into the upcoming weekend. An inverted trough/tropical wave over the bahamas will move northwest and across south florida on Friday and then into the eastern gulf on Saturday. Winds will remain less than 15 knots and seas less than 3 feet with no headlines, except higher in the vicinity of showers and Thunderstorms.
7 Day Forecast for Marine Location Near Tarpon Springs, FL
Hourly EDIT Helplocation: 28.16, -82.76 debug
Area Discussion for - Tampa Bay, FL
(on/off) Help NOTE: mouseover dotted underlined text for definition| Fxus62 ktbw 222346 afdtbw area forecast discussion national weather service tampa bay ruskin fl 746 pm edt Thu aug 22 2019 Update Weak upper level ridging and a relatively dry airmass limited the rain chances for much of the area today, although scattered showers and storms did move west through southwest florida with more isolated convection developing farther north through the tampa bay area. Most of these storms have dissipated, although a few showers and storms are continuing to linger over the southern part of the forecast area and adjacent coastal waters. However these are also expected to fizzle out by around 10 pm. Overall, the forecast looks on track with generally rain free conditions persisting overnight. Minor adjustments were made to the rain chances for the next few hours to keep up with radar trends. Otherwise, no changes are planned for the evening update. Aviation The last few showers will dissipate across southwest florida by 01z, withVFR conditions then expected to prevail through the overnight and morning hours. Scattered to numerous showers and thunderstorms are expected to develop once again Friday afternoon, causing brief periods of MVFR ifr conditions as storms move over individual terminals. |
Marine Atlantic ridging will continue to extend across northern florida into the northeastern gulf of mexico today and Friday, with light southeasterly winds turning onshore with the afternoon sea breeze. A weak inverted trough will move northwest into the eastern gulf of mexico during the weekend, with somewhat variable winds Saturday turning to southerly and southwesterly Sunday through early next week. Winds and seas will generally remain below headline criteria, although daily thunderstorms will produce locally hazardous boating conditions. Preliminary point temps pops Tpa 75 91 76 90 20 50 20 40 fmy 75 89 75 89 10 70 20 50 gif 75 91 75 92 10 50 10 50 srq 75 91 75 90 20 60 20 40 bkv 73 91 74 92 20 40 20 40 spg 75 91 76 90 20 50 20 40 Tbw watches warnings advisories Fl... None. Gulf waters... None. Fleming |
Weather Reporting Stations
EDIT (on/off) Help NOTE: Click on distance to see the station location on a map| Stations | Dist | Age | Wind | Air Temp | Water Temp | Waves | Pressure | DewPt |
| FHPF1 - Fred Howard Park, FL | 2 mi | 70 min | E 5.1 G 7 | 87°F | 1016.6 hPa | |||
| CWBF1 - 8726724 - Clearwater Beach, FL | 13 mi | 52 min | WSW 6 G 7 | 85°F | 89°F | 1016.5 hPa | ||
| ARPF1 - APK - Aripeka, FL | 19 mi | 190 min | N 1 G 2.9 | 99°F | 1015 hPa | |||
| TPAF1 - 8726694 - TPA Cruise Terminal 2, Tampa, FL | 23 mi | 52 min | E 6 G 8 | |||||
| OPTF1 - 8726607 - Old Port Tampa, FL | 24 mi | 46 min | ESE 4.1 G 8 | 85°F | 88°F | 1016.5 hPa | ||
| TSHF1 - 8726667 - East Bay Causeway, FL | 24 mi | 46 min | E 2.9 G 5.1 | |||||
| MCYF1 | 25 mi | 46 min | 85°F | |||||
| SAPF1 - 8726520 - St. Petersburg, FL | 28 mi | 46 min | SSE 5.1 G 9.9 | 86°F | 88°F | 1016.9 hPa | ||
| CLBF1 | 30 mi | 70 min | ESE 2.9 G 6 | 85°F | 1015.3 hPa | |||
| GCTF1 | 30 mi | 46 min | 85°F | 1016.4 hPa | 75°F | |||
| MTBF1 | 36 mi | 46 min | SSE 11 G 13 | 84°F | 1016.4 hPa | 74°F | ||
| PMAF1 | 38 mi | 46 min | 83°F | 89°F | 1016.3 hPa | |||
| 42098 | 40 mi | 34 min | 87°F | 1 ft |
Wind History for Clearwater Beach, FL
(wind in knots) EDIT (on/off) Help| 10 PM | 11 PM | 12 AM | 1 AM | 2 AM | 3 AM | 4 AM | 5 AM | 6 AM | 7 AM | 8 AM | 9 AM | 10 AM | 11 AM | 12 PM | 1 PM | 2 PM | 3 PM | 4 PM | 5 PM | 6 PM | 7 PM | 8 PM | 9 PM | |
| Last 24hr | NE | E | E | SE | E | E | SE G9 | E G8 | E G8 | SE | E G9 | E | E | SE G6 | NW | SW | W | NW | NW | NW | NW | NW | N | E |
| 1 day ago | NE | NE | E | E | SE | E | E | E | E | E G8 | E | E G11 | SE G12 | SE G11 | E G10 | SE G12 | E G13 | E G11 | E G8 | SW G13 | SW | W | NW | N |
| 2 days ago | E | N | NE G8 | NE | NE G7 | NE | NE | NE G9 | E | E | E | E G10 | E G11 | E G9 | E G10 | E G11 | E G9 | W | W | SE G20 | NW | N | NE | N |
Airport Reports
EDIT (on/off) Help Click EDIT to display multiple airports. Follow links for more data.| Airport | Dist | Age | Wind kt | Visibility | Sky/Weather | Temp | DewPt | Humidity | Pressure |
| Tampa, Tampa International Airport, FL | 18 mi | 71 min | ESE 9 | 10.00 mi | A Few Clouds | 87°F | 72°F | 61% | 1016.1 hPa |
| St. Petersburg/Clearwater Airport, FL | 18 mi | 71 min | SE 8 | 10.00 mi | Overcast | 87°F | 73°F | 63% | 1015.9 hPa |
| Macdill Air Force Base, Fl., FL | 24 mi | 2.1 hrs | SE 9 | 10.00 mi | Fair | 86°F | 74°F | 68% | 1015.9 hPa |
| Tampa, Peter O Knight Airport, FL | 24 mi | 89 min | ESE 8 | 10.00 mi | Overcast | 86°F | 73°F | 66% | 1015.9 hPa |
Link to 5 minute data for KTPA
Wind History from TPA (wind in knots)
| 10 PM | 11 PM | 12 AM | 1 AM | 2 AM | 3 AM | 4 AM | 5 AM | 6 AM | 7 AM | 8 AM | 9 AM | 10 AM | 11 AM | 12 PM | 1 PM | 2 PM | 3 PM | 4 PM | 5 PM | 6 PM | 7 PM | 8 PM | 9 PM | |
| Last 24hr | SE | Calm | E | E | SE | SE | SW | W | SW | SW | NE | S | SE | |||||||||||
| 1 day ago | Calm | Calm | E | SE | S | SE | SE | Calm | W | W | ||||||||||||||
| 2 days ago | Calm | Calm | Calm | E | SE | E | SE | SE | SE | SE | SW | W | W | N |
Tide / Current Tables for Tarpon Springs, Anclote River, Florida
EDIT Weekend mode (on/off) (on/off) Help One Week of DataTarpon Springs
Click for Map
Thu -- 04:37 AM EDT 2.84 feet High Tide
Thu -- 07:04 AM EDT Sunrise
Thu -- 11:39 AM EDT 0.81 feet Low Tide
Thu -- 01:06 PM EDT Moonset
Thu -- 05:49 PM EDT 2.44 feet High Tide
Thu -- 08:03 PM EDT Sunset
Thu -- 11:36 PM EDT 1.20 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Click for Map
Thu -- 04:37 AM EDT 2.84 feet High Tide
Thu -- 07:04 AM EDT Sunrise
Thu -- 11:39 AM EDT 0.81 feet Low Tide
Thu -- 01:06 PM EDT Moonset
Thu -- 05:49 PM EDT 2.44 feet High Tide
Thu -- 08:03 PM EDT Sunset
Thu -- 11:36 PM EDT 1.20 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
| 12 am | 1 am | 2 am | 3 am | 4 am | 5 am | 6 am | 7 am | 8 am | 9 am | 10 am | 11 am | 12 pm | 1 pm | 2 pm | 3 pm | 4 pm | 5 pm | 6 pm | 7 pm | 8 pm | 9 pm | 10 pm | 11 pm |
| 1.1 | 1.5 | 2 | 2.5 | 2.8 | 2.8 | 2.6 | 2.3 | 1.8 | 1.4 | 1.1 | 0.8 | 0.8 | 1 | 1.3 | 1.7 | 2.1 | 2.4 | 2.4 | 2.3 | 2.1 | 1.7 | 1.4 | 1.2 |
Tide / Current Tables for Old Tampa Bay Entrance (Port Tampa), Florida Current
EDIT (on/off) Help One Week of DataOld Tampa Bay Entrance (Port Tampa)
Click for Map
Thu -- 01:56 AM EDT 0.00 knots Slack
Thu -- 04:53 AM EDT 0.92 knots Max Flood
Thu -- 07:03 AM EDT Sunrise
Thu -- 07:42 AM EDT -0.00 knots Slack
Thu -- 11:13 AM EDT -0.96 knots Max Ebb
Thu -- 01:05 PM EDT Moonset
Thu -- 03:25 PM EDT 0.00 knots Slack
Thu -- 06:18 PM EDT 0.67 knots Max Flood
Thu -- 08:01 PM EDT Sunset
Thu -- 09:34 PM EDT -0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION
Click for Map
Thu -- 01:56 AM EDT 0.00 knots Slack
Thu -- 04:53 AM EDT 0.92 knots Max Flood
Thu -- 07:03 AM EDT Sunrise
Thu -- 07:42 AM EDT -0.00 knots Slack
Thu -- 11:13 AM EDT -0.96 knots Max Ebb
Thu -- 01:05 PM EDT Moonset
Thu -- 03:25 PM EDT 0.00 knots Slack
Thu -- 06:18 PM EDT 0.67 knots Max Flood
Thu -- 08:01 PM EDT Sunset
Thu -- 09:34 PM EDT -0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION
| 12 am | 1 am | 2 am | 3 am | 4 am | 5 am | 6 am | 7 am | 8 am | 9 am | 10 am | 11 am | 12 pm | 1 pm | 2 pm | 3 pm | 4 pm | 5 pm | 6 pm | 7 pm | 8 pm | 9 pm | 10 pm | 11 pm |
| -0.7 | -0.4 | 0 | 0.5 | 0.8 | 0.9 | 0.7 | 0.3 | -0.1 | -0.5 | -0.8 | -1 | -0.9 | -0.7 | -0.4 | -0.1 | 0.2 | 0.5 | 0.7 | 0.6 | 0.4 | 0.2 | -0.1 | -0.4 |
Weather Map and Satellite Images
(on/off) HelpWeather Map
GOES Local Image of Southeast EDIT
NOTE: East coast views moved to GEOS-16. They are experimental and not well supported by NOAA so they may not be correct so be warned. This change required redoing a large amount of the GOES code. If the image you are expecting is not showing, please let me know. You may need to use the EDIT function to update your location.
Link to Loop
Other links: Northern Pacific Contential US Full GOES-East
Wind Forecast for Tampa Bay, FL (22,6,7,8)
(on/off) Help
Ground Weather Radar Station Tampa Bay Area, FL
(on/off) Help
Gulf Stream Current
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Disclaimer: The information on this web site has not been checked for accuracy. It is for entertainment purposes only and should be independently verified before using for any other reason. There are five sources. 1) Documents and manuals from a variety of sources. These have not been checked for accuracy and in many cases have not even been read by anyone associated with L-36.com. I have no idea of they are useful or accurate, I leave that to the reader. 2) Articles others have written and submitted. If you have questions on these, please contact the author. 3) Articles that represent my personal opinions. These are intended to promote thought and for entertainment. These are not intended to be fact, they are my opinions. 4) Small programs that generate result presented on a web page. Like any computer program, these may and in some cases do have errors. Almost all of these also make simplifying assumptions so they are not totally accurate even if there are no errors. Please verify all results. 5) Weather information is from numerious of sources and is presented automatically. It is not checked for accuracy either by anyone at L-36.com or by the source which is typically the US Government. See the NOAA web site for their disclaimer. Finally, tide and current data on this site is from 2007 and 2008 data bases, which may contain even older data. Changes in harbors due to building or dredging change tides and currents and for that reason many of the locations presented are no longer supported by newer data bases. For example, there is very little tidal current data in newer data bases so current data is likely wrong to some extent. This data is NOT FOR NAVIGATION. See the XTide disclaimer for details. In addition, tide and current are influenced by storms, river flow, and other factors beyond the ability of any predictive program. |