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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 7:09AM | Sunset 5:37PM | Monday December 9, 2019 11:16 AM EST (16:16 UTC) | Moonrise 4:01PM | Moonset 4:33AM | Illumination 95% |  |
GMZ830 Tampa Bay Waters- 956 Am Est Mon Dec 9 2019
This afternoon..South winds around 10 knots then becoming southwest in the afternoon. Bay and inland waters a light chop.
Tonight..South winds around 5 knots then becoming southeast in the late evening and overnight. Bay and inland waters smooth.
Tuesday..South winds around 10 knots. Bay and inland waters a light chop. A slight chance of showers late in the afternoon.
Tuesday night..South winds around 5 knots. Bay and inland waters smooth. A slight chance of showers in the evening, then a chance of showers after midnight. A slight chance of showers toward morning.
Wednesday..South winds around 5 knots then becoming northwest late in the afternoon. Bay and inland waters smooth. A slight chance of showers in the morning, then a chance of showers in the afternoon.
Wednesday night..Northeast winds 5 to 10 knots increasing to around 15 knots after midnight. Bay and inland waters a moderate chop. A chance of showers. A slight chance of Thunderstorms toward morning.
Thursday..Northeast winds around 15 knots. Bay and inland waters a moderate chop. A chance of showers and a slight chance of Thunderstorms.
Thursday night..East winds around 10 knots. Bay and inland waters a light chop. A chance of showers in the evening. A slight chance of Thunderstorms.
Friday..Southeast winds around 10 knots. Bay and inland waters a light chop. A slight chance of Thunderstorms. A chance of showers in the late morning and afternoon.
This afternoon..South winds around 10 knots then becoming southwest in the afternoon. Bay and inland waters a light chop.
Tonight..South winds around 5 knots then becoming southeast in the late evening and overnight. Bay and inland waters smooth.
Tuesday..South winds around 10 knots. Bay and inland waters a light chop. A slight chance of showers late in the afternoon.
Tuesday night..South winds around 5 knots. Bay and inland waters smooth. A slight chance of showers in the evening, then a chance of showers after midnight. A slight chance of showers toward morning.
Wednesday..South winds around 5 knots then becoming northwest late in the afternoon. Bay and inland waters smooth. A slight chance of showers in the morning, then a chance of showers in the afternoon.
Wednesday night..Northeast winds 5 to 10 knots increasing to around 15 knots after midnight. Bay and inland waters a moderate chop. A chance of showers. A slight chance of Thunderstorms toward morning.
Thursday..Northeast winds around 15 knots. Bay and inland waters a moderate chop. A chance of showers and a slight chance of Thunderstorms.
Thursday night..East winds around 10 knots. Bay and inland waters a light chop. A chance of showers in the evening. A slight chance of Thunderstorms.
Friday..Southeast winds around 10 knots. Bay and inland waters a light chop. A slight chance of Thunderstorms. A chance of showers in the late morning and afternoon.
GMZ800 Synopsis For The Coastal Waters From Bonita Beach To Suwannee River- 956 Am Est Mon Dec 9 2019
Synopsis.. High pressure will hold over the waters through Tuesday night. A cold front will move into the northern waters on Wednesday, and then into the central waters Wednesday night where it will stall out through Thursday. Ahead of the front, there is an increasing threat for sea fog across the nature coast, which may eventually extend south to the mouth of tampa bay. As the front moves into the area increasing northeast winds and seas are expected, with a period of cautionary or advisory level conditions possible by late Wednesday into Thursday especially across the central and northern waters.
Synopsis.. High pressure will hold over the waters through Tuesday night. A cold front will move into the northern waters on Wednesday, and then into the central waters Wednesday night where it will stall out through Thursday. Ahead of the front, there is an increasing threat for sea fog across the nature coast, which may eventually extend south to the mouth of tampa bay. As the front moves into the area increasing northeast winds and seas are expected, with a period of cautionary or advisory level conditions possible by late Wednesday into Thursday especially across the central and northern waters.
7 Day Forecast for Marine Location Near Madeira Beach, FL
Hourly EDIT Helplocation: 27.79, -82.78 debug
Area Discussion for - Tampa Bay, FL
(on/off) Help NOTE: mouseover dotted underlined text for definitionFXUS62 KTBW 091414 AFDTBW
Area Forecast Discussion National Weather Service Tampa Bay Ruskin FL 914 AM EST Mon Dec 9 2019
UPDATE. Warm air advection is taking place as the 12Z sounding from KTBW showed veering winds with height in the lowest 200-250mb of the atmosphere . High temperatures will run above average again this afternoon and remain a bit on the humid side. The only major update to the current forecast is to adjust the weather wording to reflect the chance for both sea and land fog tonight into Wednesday. This will be discussed in more detail this afternoon.
MARINE. High pressure will hold over the waters through Tuesday night. A cold front will move into the northern waters on Wednesday, and then into the central waters Wednesday night where it will stall out through Thursday. Ahead of the front, there is an increasing threat for sea fog across the Nature Coast, which may eventually extend south to the mouth of Tampa Bay. As the front moves into the area increasing northeast winds and seas are expected, with a period of Cautionary or Advisory level conditions possible by late Wednesday into Thursday especially across the central and northern waters.
Preliminary Point Temps/PoPs. TPA 79 65 81 68 / 0 0 10 30 FMY 82 67 84 69 / 0 0 0 20 GIF 81 64 83 68 / 0 0 20 20 SRQ 80 64 82 69 / 0 0 10 20 BKV 81 60 83 65 / 0 0 10 30 SPG 78 66 79 68 / 0 0 10 30
TBW WATCHES/WARNINGS/ADVISORIES. FL . None. Gulf waters . None.
UPDATE/MARINE . 42/Norman UPPER AIR . 57/McMichael
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 |
| CLBF1 | 6 mi | 83 min | SSE 4.1 G 8 | 72°F | 1020.1 hPa | |||
| SAPF1 - 8726520 - St. Petersburg, FL | 8 mi | 47 min | SSE 1.9 G 2.9 | 69°F | 67°F | 1021.1 hPa | ||
| CWBF1 - 8726724 - Clearwater Beach, FL | 13 mi | 47 min | SE 8 G 17 | 73°F | 69°F | 1020.7 hPa | ||
| MTBF1 | 13 mi | 47 min | S 6 G 7 | 71°F | 1021.1 hPa | 62°F | ||
| OPTF1 - 8726607 - Old Port Tampa, FL | 13 mi | 47 min | S 5.1 G 7 | 70°F | 67°F | 1021 hPa | ||
| GCTF1 | 14 mi | 47 min | 71°F | 1020.9 hPa | 64°F | |||
| 42098 | 16 mi | 47 min | 69°F | 2 ft | ||||
| PMAF1 | 16 mi | 47 min | 73°F | 68°F | 1020.8 hPa | |||
| MCYF1 | 21 mi | 47 min | 68°F | |||||
| TPAF1 - 8726694 - TPA Cruise Terminal 2, Tampa, FL | 21 mi | 47 min | S 9.9 G 14 | |||||
| TSHF1 - 8726667 - East Bay Causeway, FL | 21 mi | 53 min | SE 9.9 G 13 | |||||
| FHPF1 - Fred Howard Park, FL | 25 mi | 83 min | S 8.9 G 9.9 | 70°F | 1021.3 hPa | |||
| 42013 - C10 - Navy-2 | 43 mi | 47 min | SSE 12 G 14 | 73°F | 1020.7 hPa | |||
| ARPF1 - APK - Aripeka, FL | 45 mi | 83 min | SSE 2.9 G 8 | 1020.4 hPa |
Wind History for St. Petersburg, FL
(wind in knots) EDIT (on/off) Help| 12 PM | 1 PM | 2 PM | 3 PM | 4 PM | 5 PM | 6 PM | 7 PM | 8 PM | 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 | |
| Last 24hr | NE | SE | S | SE | NE | W | W | W | NE | NE | SE | SE | SE G6 | SE G7 | SE G7 | SE G6 | SE G5 | SE | SE G5 | SE | SE G8 | SE G7 | -- | S |
| 1 day ago | E | NE | -- | S | -- | S | NW | N | NE | NE | NE | E G8 | NE G8 | NE G9 | NE | NE G12 | NE G10 | NE | NE | NE G6 | NE G7 | NE | NE G7 | NE |
| 2 days ago | NE | SE | SW G8 | NW G7 | NE | NE | NE | N | N | N | -- | -- | W | -- | W | NW | N | N | NE | NE | NE | NE | E | E |
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 |
| Albert Whitted Airport, FL | 8 mi | 24 min | S 6 | 10.00 mi | Fair | 72°F | 64°F | 76% | 1019.9 hPa |
| St. Petersburg/Clearwater Airport, FL | 10 mi | 24 min | SE 10 | 10.00 mi | Fair | 77°F | 62°F | 60% | 1020.4 hPa |
| Macdill Air Force Base, Fl., FL | 15 mi | 81 min | SE 8 | 10.00 mi | Fair | 71°F | 63°F | 77% | 1020.9 hPa |
| Tampa, Tampa International Airport, FL | 18 mi | 24 min | SSE 6 | 10.00 mi | Partly Cloudy | 76°F | 63°F | 64% | 1020.7 hPa |
| Tampa, Peter O Knight Airport, FL | 20 mi | 42 min | S 6 | 10.00 mi | Mostly Cloudy | 73°F | 66°F | 78% | 1021 hPa |
Link to 5 minute data for KSPG
Wind History from SPG (wind in knots)
| 12 PM | 1 PM | 2 PM | 3 PM | 4 PM | 5 PM | 6 PM | 7 PM | 8 PM | 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 | |
| Last 24hr | NE | S | Calm | NE | S | W | W | E | NE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | S | S | S | |
| 1 day ago | NE | Calm | Calm | SE | Calm | Calm | NW | N | N | N | N | E | NE | E | E | NE | NE | NE | NE | N | NE | NE | E | E |
| 2 days ago | E | SE | S | NW | NE | Calm | N | N | Calm | Calm | Calm | Calm | Calm | Calm | Calm | N | N | N | NE | NE | NE | E | E |
Tide / Current Tables for Johns Pass, Florida
EDIT Weekend mode (on/off) (on/off) Help One Week of DataJohns Pass
Click for Map
Mon -- 04:23 AM EST -0.11 feet Low Tide
Mon -- 04:33 AM EST Moonset
Mon -- 07:10 AM EST Sunrise
Mon -- 11:04 AM EST 1.39 feet High Tide
Mon -- 03:30 PM EST 1.09 feet Low Tide
Mon -- 04:01 PM EST Moonrise
Mon -- 05:36 PM EST Sunset
Mon -- 09:11 PM EST 2.08 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Click for Map
Mon -- 04:23 AM EST -0.11 feet Low Tide
Mon -- 04:33 AM EST Moonset
Mon -- 07:10 AM EST Sunrise
Mon -- 11:04 AM EST 1.39 feet High Tide
Mon -- 03:30 PM EST 1.09 feet Low Tide
Mon -- 04:01 PM EST Moonrise
Mon -- 05:36 PM EST Sunset
Mon -- 09:11 PM EST 2.08 feet High 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 |
| 1.2 | 0.8 | 0.4 | 0.1 | -0.1 | -0.1 | 0.1 | 0.4 | 0.8 | 1.1 | 1.3 | 1.4 | 1.4 | 1.3 | 1.2 | 1.1 | 1.1 | 1.2 | 1.5 | 1.7 | 2 | 2.1 | 2 | 1.8 |
Tide / Current Tables for Tampa Bay Entrance (Egmont Channel), Florida Current
EDIT (on/off) Help One Week of DataTampa Bay Entrance (Egmont Channel)
Click for Map
Mon -- 03:02 AM EST -1.71 knots Max Ebb
Mon -- 04:33 AM EST Moonset
Mon -- 07:04 AM EST 0.00 knots Slack
Mon -- 07:09 AM EST Sunrise
Mon -- 10:18 AM EST 1.50 knots Max Flood
Mon -- 01:54 PM EST -0.00 knots Slack
Mon -- 03:36 PM EST -0.37 knots Max Ebb
Mon -- 04:01 PM EST Moonrise
Mon -- 05:32 PM EST 0.00 knots Slack
Mon -- 05:36 PM EST Sunset
Mon -- 09:16 PM EST 1.14 knots Max Flood
Mon -- 11:51 PM EST -0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION
Click for Map
Mon -- 03:02 AM EST -1.71 knots Max Ebb
Mon -- 04:33 AM EST Moonset
Mon -- 07:04 AM EST 0.00 knots Slack
Mon -- 07:09 AM EST Sunrise
Mon -- 10:18 AM EST 1.50 knots Max Flood
Mon -- 01:54 PM EST -0.00 knots Slack
Mon -- 03:36 PM EST -0.37 knots Max Ebb
Mon -- 04:01 PM EST Moonrise
Mon -- 05:32 PM EST 0.00 knots Slack
Mon -- 05:36 PM EST Sunset
Mon -- 09:16 PM EST 1.14 knots Max Flood
Mon -- 11:51 PM EST -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 |
| -0.4 | -1.1 | -1.5 | -1.7 | -1.6 | -1.2 | -0.7 | -0.1 | 0.6 | 1.2 | 1.5 | 1.4 | 1 | 0.5 | -0 | -0.3 | -0.3 | -0.2 | 0.2 | 0.6 | 0.9 | 1.1 | 1.1 | 0.6 |
Weather Map
(on/off) Help Weather Map
GEOS Local Image of 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 (11,2,3,4)
(on/off) Help
Ground Weather Radar Station Tampa Bay Area, FL
(on/off) Help
Gulf Stream Current
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