Marine Weather and Tide Forecast for Madeira Beach, FL
![]() | Sunrise 6:44 AM Sunset 8:29 PM Moonrise 5:47 AM Moonset 8:06 PM |
Marine Forecasts
NOTE: Zones updated 4/16/2026. Some zones changed. Use Edit if needed.
GMZ830 Tampa Bay Waters- 418 Am Edt Tue Jul 14 2026
Today - South winds around 5 knots, becoming west this afternoon. Bay and inland waters light chop. Isolated showers and Thunderstorms late this morning. Scattered showers and Thunderstorms early this afternoon.
Tonight - West winds 5 to 10 knots. Bay and inland waters light chop.
Wednesday - Southeast winds around 5 knots, becoming west 10 to 15 knots in the afternoon. Bay and inland waters a moderate chop.
Wednesday night - Northwest winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Bay and inland waters a moderate chop.
Thursday - Northwest winds 5 to 10 knots, becoming west 10 to 15 knots in the afternoon. Bay and inland waters a moderate chop.
Thursday night - West winds 10 to 15 knots, becoming northwest 5 to 10 knots after midnight. Bay and inland waters a moderate chop. Isolated showers and Thunderstorms after midnight.
Friday - Northwest winds 5 to 10 knots, becoming west 10 to 15 knots in the afternoon. Bay and inland waters a moderate chop. Scattered showers and Thunderstorms.
Friday night - West winds 10 to 15 knots, becoming northwest 5 to 10 knots after midnight. Bay and inland waters a moderate chop. Isolated showers and Thunderstorms in the evening, then scattered showers and Thunderstorms after midnight.
Saturday - West winds 5 to 10 knots, increasing to 10 to 15 knots in the afternoon. Bay and inland waters a moderate chop. Scattered showers and Thunderstorms.
winds and waves higher in and near Thunderstorms.
winds and waves higher in and near Thunderstorms.
GMZ800 Synopsis For The Coastal Waters From Bonita Beach To Suwannee River- 418 Am Edt Tue Jul 14 2026
Synopsis - Weak high pressure sinking southward in the region will keep the warm and humid summertime conditions in place through the week. Generally southwesterly flow over the eastern gulf will prevail with isolated to scattered showers and Thunderstorms near the coast in the mornings moving inland during the afternoon. Westerly flow may increase late in the week with slightly elevated, choppy, and short period seas into the weekend.
7 Day Forecast for Marine Location Near Madeira Beach, FL

NEW! Add second zone forecast
| Johns Pass Click for Map Tue -- 05:45 AM EDT New Moon Tue -- 06:44 AM EDT Sunrise Tue -- 06:46 AM EDT Moonrise Tue -- 11:34 AM EDT 2.93 feet High Tide Tue -- 08:00 PM EDT -0.38 feet Low Tide Tue -- 08:29 PM EDT Sunset Tue -- 09:05 PM EDT Moonset Tide / Current data from XTide NOT FOR NAVIGATION |   |
Johns Pass, Boca Ciega Bay, Florida, Tide feet
| 12 am |
| 1 |
| 1 am |
| 1.3 |
| 2 am |
| 1.4 |
| 3 am |
| 1.5 |
| 4 am |
| 1.5 |
| 5 am |
| 1.6 |
| 6 am |
| 1.7 |
| 7 am |
| 1.9 |
| 8 am |
| 2.1 |
| 9 am |
| 2.5 |
| 10 am |
| 2.7 |
| 11 am |
| 2.9 |
| 12 pm |
| 2.9 |
| 1 pm |
| 2.7 |
| 2 pm |
| 2.3 |
| 3 pm |
| 1.8 |
| 4 pm |
| 1.2 |
| 5 pm |
| 0.6 |
| 6 pm |
| 0.1 |
| 7 pm |
| -0.3 |
| 8 pm |
| -0.4 |
| 9 pm |
| -0.3 |
| 10 pm |
| 0 |
| 11 pm |
| 0.4 |
| Johns Pass Bridge Click for Map Flood direction 45 true Ebb direction 228 true Tue -- 02:19 AM EDT -0.00 knots Slack Tue -- 03:36 AM EDT -0.25 knots Max Ebb Tue -- 05:21 AM EDT 0.00 knots Slack Tue -- 05:45 AM EDT New Moon Tue -- 06:44 AM EDT Sunrise Tue -- 06:46 AM EDT Moonrise Tue -- 09:18 AM EDT 1.48 knots Max Flood Tue -- 12:23 PM EDT -0.00 knots Slack Tue -- 04:21 PM EDT -1.46 knots Max Ebb Tue -- 08:03 PM EDT 0.00 knots Slack Tue -- 08:29 PM EDT Sunset Tue -- 09:05 PM EDT Moonset Tue -- 11:00 PM EDT 1.94 knots Max Flood Tide / Current data from XTide NOT FOR NAVIGATION |   |
Johns Pass Bridge, 0.3 nmi north of (depth 3 ft), Florida Current, knots
| 12 am |
| 1.5 |
| 1 am |
| 0.8 |
| 2 am |
| 0.1 |
| 3 am |
| -0.2 |
| 4 am |
| -0.2 |
| 5 am |
| -0.1 |
| 6 am |
| 0.2 |
| 7 am |
| 0.6 |
| 8 am |
| 1.1 |
| 9 am |
| 1.5 |
| 10 am |
| 1.4 |
| 11 am |
| 0.9 |
| 12 pm |
| 0.3 |
| 1 pm |
| -0.4 |
| 2 pm |
| -1 |
| 3 pm |
| -1.3 |
| 4 pm |
| -1.5 |
| 5 pm |
| -1.4 |
| 6 pm |
| -1.3 |
| 7 pm |
| -0.9 |
| 8 pm |
| -0.1 |
| 9 pm |
| 1 |
| 10 pm |
| 1.7 |
| 11 pm |
| 1.9 |
Area Discussion for Tampa Bay, FL
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FXUS62 KTBW 140656 AFDTBW
Area Forecast Discussion National Weather Service Tampa Bay Ruskin FL 256 AM EDT Tue Jul 14 2026
New DISCUSSION, AVIATION, MARINE, FIRE WEATHER
KEY MESSAGES
- Saharan dust will keep rain chances lower and daytime highs hotter over the next several days, Continue to practice good heat safety when spending time outdoors.
- Isolated to scattered afternoon thunderstorms, mainly north of I-4 and across the eastern interior through mid week. Strong gusty winds, brief heavy rainfall and frequent lightning are the greatest threats.
DISCUSSION
A weak upper trough is expected to move westward over the northern Gulf Coast as a weak surface frontal boundary sagging into N FL will nudge the weak surface ridge across the S Florida peninsula through mid week with light westerly flow setting up. Dry Saharan dust remains overhead as well with below normal areal rain chances.
Cirrus cloud cover should help keep temps just a bit above normal while high heat index values from 102-107 range.
This weekend, an easterly wave is expected to move over the FL Peninsula and into the Gulf with increasing rain chances areawide into early next week as typical summertime heat and humidity continues.
AVIATION
(06Z TAFS)
VFR conditions are anticipated overnight with light winds and BKN cirrus aloft. Expect ISOLD-SCT SHRA/TSRA over N Tampa Bay terminals and will keep Prob30 for gusty winds and MVFR cigs/vsbys thru the late morning and into the afternoon hours before activity shifts inland.
MARINE
Weak high pressure sinking southward in the region will keep the warm and humid summertime conditions in place through the week.
Generally southwesterly flow over the eastern Gulf will prevail with isolated to scattered showers and thunderstorms near the coast in the mornings moving inland during the afternoon. Westerly flow may increase late in the week with slightly elevated, choppy, and short period seas into the weekend.
FIRE WEATHER
Weak high pressure in the region will keep the warm and humid summertime conditions in place through the week. Isolated to scattered afternoon showers and thunderstorm are expected with gusty erratic winds and frequent lightning possible.
PRELIMINARY POINT TEMPS/POPS
TPA 92 79 94 81 / 40 10 10 0 FMY 96 77 97 78 / 10 10 10 0 GIF 95 75 96 76 / 40 0 20 0 SRQ 94 78 95 80 / 10 0 0 0 BKV 93 74 94 76 / 50 10 10 10 SPG 92 80 94 82 / 30 10 0 0
Sea Breeze Thunderstorm Regime For Tuesday: 5 Sea Breeze Thunderstorm Regime For Wednesday: 8
For additional information on sea breeze regimes, go to: https:// www.weather.gov/tbw/ThunderstormClimatology
TBW WATCHES/WARNINGS/ADVISORIES
FL...None.
Gulf waters...None.
Area Forecast Discussion National Weather Service Tampa Bay Ruskin FL 256 AM EDT Tue Jul 14 2026
New DISCUSSION, AVIATION, MARINE, FIRE WEATHER
KEY MESSAGES
- Saharan dust will keep rain chances lower and daytime highs hotter over the next several days, Continue to practice good heat safety when spending time outdoors.
- Isolated to scattered afternoon thunderstorms, mainly north of I-4 and across the eastern interior through mid week. Strong gusty winds, brief heavy rainfall and frequent lightning are the greatest threats.
DISCUSSION
A weak upper trough is expected to move westward over the northern Gulf Coast as a weak surface frontal boundary sagging into N FL will nudge the weak surface ridge across the S Florida peninsula through mid week with light westerly flow setting up. Dry Saharan dust remains overhead as well with below normal areal rain chances.
Cirrus cloud cover should help keep temps just a bit above normal while high heat index values from 102-107 range.
This weekend, an easterly wave is expected to move over the FL Peninsula and into the Gulf with increasing rain chances areawide into early next week as typical summertime heat and humidity continues.
AVIATION
(06Z TAFS)
VFR conditions are anticipated overnight with light winds and BKN cirrus aloft. Expect ISOLD-SCT SHRA/TSRA over N Tampa Bay terminals and will keep Prob30 for gusty winds and MVFR cigs/vsbys thru the late morning and into the afternoon hours before activity shifts inland.
MARINE
Weak high pressure sinking southward in the region will keep the warm and humid summertime conditions in place through the week.
Generally southwesterly flow over the eastern Gulf will prevail with isolated to scattered showers and thunderstorms near the coast in the mornings moving inland during the afternoon. Westerly flow may increase late in the week with slightly elevated, choppy, and short period seas into the weekend.
FIRE WEATHER
Weak high pressure in the region will keep the warm and humid summertime conditions in place through the week. Isolated to scattered afternoon showers and thunderstorm are expected with gusty erratic winds and frequent lightning possible.
PRELIMINARY POINT TEMPS/POPS
TPA 92 79 94 81 / 40 10 10 0 FMY 96 77 97 78 / 10 10 10 0 GIF 95 75 96 76 / 40 0 20 0 SRQ 94 78 95 80 / 10 0 0 0 BKV 93 74 94 76 / 50 10 10 10 SPG 92 80 94 82 / 30 10 0 0
Sea Breeze Thunderstorm Regime For Tuesday: 5 Sea Breeze Thunderstorm Regime For Wednesday: 8
For additional information on sea breeze regimes, go to: https:// www.weather.gov/tbw/ThunderstormClimatology
TBW WATCHES/WARNINGS/ADVISORIES
FL...None.
Gulf waters...None.
| Stations | Dist | Age | Wind | Air | Water | Waves | inHg | DewPt |
| SAPF1 - 8726520 - St. Petersburg, FL | 8 mi | 59 min | SSW 4.1G | 82°F | 89°F | 30.07 | ||
| CWBF1 - 8726724 - Clearwater Beach, FL | 13 mi | 59 min | SE 6G | 80°F | 89°F | 30.10 | ||
| MTBF1 | 13 mi | 59 min | S 5.1G | 80°F | 30.09 | 75°F | ||
| OPTF1 - 8726607 - Old Port Tampa, FL | 13 mi | 59 min | E 2.9G | 79°F | 30.10 | |||
| 42098 | 16 mi | 59 min | 85°F | 89°F | 2 ft | |||
| PMAF1 | 16 mi | 59 min | 78°F | 89°F | 30.11 | |||
| SKCF1 | 20 mi | 59 min | N 1G | |||||
| EBEF1 | 21 mi | 59 min | 77°F | 90°F | 30.10 | |||
| TPAF1 - 8726694 - TPA Cruise Terminal 2, Tampa, FL | 21 mi | 59 min | 0G | |||||
| 42013 - C10 - Navy-2 | 43 mi | 114 min | SE 7.8G | 88°F | 30.09 |
Wind History for St. Petersburg, FL
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Airport Reports
Link to 5 hour of 5 minute data for KSPG
Terminal Aerodrome Forecast (TAF) for KSPG
Wind History Graph: SPG
(wind in knots)
GEOS Local Image of southeast
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Tampa Bay Area, FL,
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