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Marine Weather and Tides
Version 3.4 |
10/9/2019 Updated the Marine Zones. 9/4/2019 Fixed the weather maps due to NOAA moving them. 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 7:33AM | Sunset 6:55PM | Tuesday October 22, 2019 7:48 PM EDT (23:48 UTC) | Moonrise 12:25AM | Moonset 2:23PM | Illumination 31% |  |
GMZ830 Tampa Bay Waters- 240 Pm Edt Tue Oct 22 2019
Tonight..Northwest winds 5 to 10 knots then becoming north around 15 knots after midnight. Bay and inland waters a moderate chop.
Wednesday..Northeast winds around 15 knots. Bay and inland waters a moderate chop.
Wednesday night..East winds around 15 knots. Bay and inland waters a moderate chop.
Thursday..East winds around 10 knots. Bay and inland waters a light chop. A chance of showers in the afternoon.
Thursday night..East winds around 15 knots. Bay and inland waters a moderate chop.
Friday..East winds around 10 knots. Bay and inland waters a light chop. A slight chance of showers in the morning, then a chance of showers in the afternoon.
Friday night..East winds around 10 knots. Bay and inland waters a light chop.
Saturday..East winds around 10 knots. Bay and inland waters a light chop. A slight chance of showers.
Saturday night..Southeast winds around 10 knots. Bay and inland waters a light chop. A slight chance of showers after midnight.
Sunday..South winds around 10 knots. Bay and inland waters a light chop. A slight chance of showers in the morning, then a chance of showers in the afternoon.
Tonight..Northwest winds 5 to 10 knots then becoming north around 15 knots after midnight. Bay and inland waters a moderate chop.
Wednesday..Northeast winds around 15 knots. Bay and inland waters a moderate chop.
Wednesday night..East winds around 15 knots. Bay and inland waters a moderate chop.
Thursday..East winds around 10 knots. Bay and inland waters a light chop. A chance of showers in the afternoon.
Thursday night..East winds around 15 knots. Bay and inland waters a moderate chop.
Friday..East winds around 10 knots. Bay and inland waters a light chop. A slight chance of showers in the morning, then a chance of showers in the afternoon.
Friday night..East winds around 10 knots. Bay and inland waters a light chop.
Saturday..East winds around 10 knots. Bay and inland waters a light chop. A slight chance of showers.
Saturday night..Southeast winds around 10 knots. Bay and inland waters a light chop. A slight chance of showers after midnight.
Sunday..South winds around 10 knots. Bay and inland waters a light chop. A slight chance of showers in the morning, then a chance of showers in the afternoon.
GMZ800 Synopsis For The Coastal Waters From Bonita Beach To Suwannee River- 240 Pm Edt Tue Oct 22 2019
Synopsis..A weak cold front pushing through the area overnight will help to shift winds to a more northerly direction and will result in winds increasing. Our central and northern zones will be under an exercise caution overnight as winds increase to around 15 to 20 knots. Winds will shift to an easterly direction starting Wednesday night and we will remain breezy with exercise caution possible Wednesday through Friday with winds right now expected to be around 15 knots.
Synopsis..A weak cold front pushing through the area overnight will help to shift winds to a more northerly direction and will result in winds increasing. Our central and northern zones will be under an exercise caution overnight as winds increase to around 15 to 20 knots. Winds will shift to an easterly direction starting Wednesday night and we will remain breezy with exercise caution possible Wednesday through Friday with winds right now expected to be around 15 knots.
7 Day Forecast for Marine Location Near Palm River-Clair Mel, FL
Hourly EDIT Helplocation: 27.91, -82.45 debug
Area Discussion for - Tampa Bay, FL
(on/off) Help NOTE: mouseover dotted underlined text for definition| Fxus62 ktbw 221835 afdtbw area forecast discussion national weather service tampa bay ruskin fl 235 pm edt Tue oct 22 2019 Discussion We are starting to see a few showers along the nature coast out ahead of a cold front that will push through central florida overnight. It looks like it has the upper level support to make it through however is will make a hard stop in south florida as it runs into the subtropical ridge. A few showers will be possible through the rest of the afternoon and evening mainly north of i-4. Showers will be hard to come by however and I have kept chances mainly around 20 percent. By Wednesday the front should be south of most of the area with the only exception being charlotte and lee counties where the front should be right over the area. This will give us a break from the humidity and will drop our temperatures to around average in the low to mid 80's. This relief of the humidity will be very temporary as the front will start to drift north again and we will see a very similiar setup to what we had on Monday. That means the front pushes to our north and the humidity and scattered showers return quickly. By the weekend another cold front will attempt to make its way through florida but will ultimately fail and stall along the nature coast. This means the same humid and warm pattern with scattered showers will continue through the weekend and early next week. Aviation Vfr conditions will continue through the TAF period. However, |
winds will be shifting through the period. We have started out with southwest winds this afternoon which will shift northwest to north overnight before turning northeast tomorrow morning. Winds should remain below 10 knots. Marine A weak cold front pushing through the area overnight will help to shift winds to a more northerly direction and will result in winds increasing. Our central and northern zones will be under an exercise caution overnight as winds increase to around 15 to 20 knots. Winds will shift to an easterly direction starting Wednesday night and we will remain breezy with exercise caution possible Wednesday through Friday with winds right now expected to be around 15 knots. Fire weather Fire weather concerns remain low as values remain above critical levels through the week. Preliminary point temps pops Tpa 67 82 70 87 10 0 0 30 fmy 74 87 73 89 0 20 20 30 gif 68 83 70 87 0 0 10 40 srq 70 85 71 89 10 0 0 30 bkv 63 81 66 87 10 0 0 40 spg 69 84 72 88 10 0 0 30 Tbw watches warnings advisories Fl... None. Gulf waters... None. Discussion aviation marine fire weather... 27 shiveley decision support... 74 wynn |
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 |
| MCYF1 | 1 mi | 48 min | 87°F | |||||
| TPAF1 - 8726694 - TPA Cruise Terminal 2, Tampa, FL | 2 mi | 48 min | WSW 1.9 G 4.1 | |||||
| TSHF1 - 8726667 - East Bay Causeway, FL | 2 mi | 48 min | SW 6 G 8.9 | |||||
| OPTF1 - 8726607 - Old Port Tampa, FL | 7 mi | 48 min | W 8 G 8.9 | 83°F | 82°F | 1015.3 hPa (+0.6) | ||
| GCTF1 | 10 mi | 48 min | 83°F | 1015.1 hPa (+0.5) | 76°F | |||
| SAPF1 - 8726520 - St. Petersburg, FL | 14 mi | 48 min | WSW 5.1 G 6 | 82°F | 82°F | 1015.5 hPa (+0.5) | ||
| CLBF1 | 17 mi | 114 min | WSW 8.9 G 9.9 | 83°F | 1014.1 hPa | |||
| MTBF1 | 19 mi | 48 min | W 8 G 8.9 | 82°F | 1015.2 hPa (+0.3) | 76°F | ||
| PMAF1 | 20 mi | 48 min | 82°F | 85°F | 1015.1 hPa (+0.4) | |||
| CWBF1 - 8726724 - Clearwater Beach, FL | 21 mi | 48 min | N 5.1 G 7 | |||||
| FHPF1 - Fred Howard Park, FL | 25 mi | 114 min | WSW 11 G 14 | 81°F | 1015.4 hPa | |||
| 42098 | 34 mi | 48 min | 83°F | 2 ft | ||||
| ARPF1 - APK - Aripeka, FL | 38 mi | 174 min | W 9.9 G 14 | 92°F | 1014.4 hPa |
Wind History for Berth 223, FL
(wind in knots) EDIT (on/off) Help| Last 24hr | ||||||||||||||||||||||||
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| 2 days ago |
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, Peter O Knight Airport, FL | 0 mi | 53 min | W 3 | 10.00 mi | Overcast | 84°F | 77°F | 79% | 1015.2 hPa |
| Macdill Air Force Base, Fl., FL | 5 mi | 52 min | WSW 5 | 10.00 mi | Mostly Cloudy | 83°F | 75°F | 79% | 1015.2 hPa |
| Tampa, Tampa International Airport, FL | 6 mi | 55 min | W 9 | 10.00 mi | Mostly Cloudy | 84°F | 75°F | 74% | 1015.1 hPa |
| Tampa, Vandenberg Airport, FL | 9 mi | 53 min | N 0 | 10.00 mi | Fair | 82°F | 75°F | 79% | 1015.2 hPa |
| St. Petersburg/Clearwater Airport, FL | 13 mi | 55 min | WSW 6 | 10.00 mi | Mostly Cloudy | 82°F | 75°F | 79% | 1015 hPa |
| Albert Whitted Airport, FL | 14 mi | 55 min | WSW 8 | 10.00 mi | Partly Cloudy | 83°F | 75°F | 79% | 1014.3 hPa |
| Plant City, Plant City Municipal Airport, FL | 16 mi | 53 min | WSW 5 | 10.00 mi | Fair | 82°F | 75°F | 79% | 1015.6 hPa |
| Lakeland Regional, FL | 23 mi | 58 min | W 6 | 10.00 mi | A Few Clouds | 82°F | 73°F | 74% | 1015.2 hPa |
Link to 5 minute data for KTPF
Wind History from TPF (wind in knots)
| 9 PM | 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 | |
| Last 24hr | SW | SW | SW | S | S | SW | S | S | SW | S | S | S | S | S | S | SW | SW | SW | SW G14 | W | W | SW | W | W |
| 1 day ago | Calm | NE | Calm | NE | NE | NE | E | E | Calm | E | NE | E | NE | Calm | W | W | Calm | S | SW G16 | SW | SW G23 | SW | SW | SW |
| 2 days ago | SW | SW | SW | SW | SW | SW | W | SW | Calm | Calm | SW | Calm | SW | W | W | NW | W | W | W | W | NW | NW | Calm | Calm |
Tide / Current Tables for Davis Island, Hillsborough Bay, Florida
EDIT Weekend mode (on/off) (on/off) Help One Week of DataTide / Current data from XTide NOT FOR NAVIGATION
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
Tue -- 12:44 AM EDT -0.00 knots Slack
Tue -- 01:25 AM EDT Moonrise
Tue -- 02:29 AM EDT -0.22 knots Max Ebb
Tue -- 04:23 AM EDT 0.00 knots Slack
Tue -- 07:01 AM EDT 0.49 knots Max Flood
Tue -- 07:34 AM EDT Sunrise
Tue -- 09:27 AM EDT -0.00 knots Slack
Tue -- 02:53 PM EDT -1.00 knots Max Ebb
Tue -- 03:23 PM EDT Moonset
Tue -- 06:39 PM EDT 0.00 knots Slack
Tue -- 06:54 PM EDT Sunset
Tue -- 09:55 PM EDT 1.06 knots Max Flood
Tide / Current data from XTide NOT FOR NAVIGATION
Click for Map
Tue -- 12:44 AM EDT -0.00 knots Slack
Tue -- 01:25 AM EDT Moonrise
Tue -- 02:29 AM EDT -0.22 knots Max Ebb
Tue -- 04:23 AM EDT 0.00 knots Slack
Tue -- 07:01 AM EDT 0.49 knots Max Flood
Tue -- 07:34 AM EDT Sunrise
Tue -- 09:27 AM EDT -0.00 knots Slack
Tue -- 02:53 PM EDT -1.00 knots Max Ebb
Tue -- 03:23 PM EDT Moonset
Tue -- 06:39 PM EDT 0.00 knots Slack
Tue -- 06:54 PM EDT Sunset
Tue -- 09:55 PM EDT 1.06 knots Max Flood
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 |
| 0.2 | -0.1 | -0.2 | -0.2 | -0.1 | 0.1 | 0.4 | 0.5 | 0.4 | 0.1 | -0.2 | -0.5 | -0.7 | -0.9 | -1 | -1 | -0.9 | -0.7 | -0.3 | 0.2 | 0.7 | 1 | 1.1 | 0.9 |
Weather Map
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GEOS 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 (19,4,5,8)
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Ground Weather Radar Station Tampa Bay Area, FL
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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. |