- Low 6:32 AM 1.1 ft
- High 11:58 AM 4.0 ft
- Low 6:47 PM 1.3 ft
First light 7:04 AMSunrise 7:27 AMSunset 6:51 PMLast light 7:15 PM
Big Spanish Key, FL Tide Chart & Tide Times
NOAA tide station 8724246 · Florida · updated Oct 23, 2026
Fri, Oct 23: High tide 11:58 AM (4.0 ft); low tide 6:32 AM (1.1 ft) and 6:47 PM (1.3 ft).
Tide todayHigh 11:58 AMLow 6:32 AM · Low 6:47 PM
Today's range2.9 ft1.1 → 4.0 ft (MLLW)
Waves (buoy)Loading…NDBC 42095
Water temp (buoy)Loading…
WindLoading…
Sun7:27 AM – 6:51 PMFirst light 7:04 AM · Last light 7:15 PM
Buoy: NOAA NDBC 42095 (Satan Shoal, FL (244)), 44 mi away. Buoy readings are recent observations, not a surf forecast. Wind: observed at NOAA CO-OPS station 8723970 (Vaca Key, Florida Bay), 20 mi away; forecast from the NOAA National Weather Service (api.weather.gov).
Big Spanish Key tides — next 3 days
Shaded = night · heights in feet above MLLW · local time
- High 12:01 AM 4.1 ft
- Low 7:16 AM 0.7 ft
- High 12:47 PM 4.0 ft
- Low 7:18 PM 1.3 ft
First light 7:04 AMSunrise 7:28 AMSunset 6:50 PMLast light 7:14 PM
- High 12:32 AM 4.4 ft
- Low 7:59 AM 0.4 ft
- High 1:36 PM 3.8 ft
- Low 7:49 PM 1.3 ft
First light 7:05 AMSunrise 7:29 AMSunset 6:49 PMLast light 7:13 PM
- High 1:05 AM 4.7 ft
- Low 8:43 AM 0.1 ft
- High 2:24 PM 3.6 ft
- Low 8:21 PM 1.3 ft
First light 7:05 AMSunrise 7:29 AMSunset 6:49 PMLast light 7:12 PM
Big Spanish Key tide table — next 9 days
| Fri, Oct 23 | Low 6:32 AM 1.11 ft | High 11:58 AM 4.02 ft | Low 6:47 PM 1.26 ft | |
|---|---|---|---|---|
| Sat, Oct 24 | High 12:01 AM 4.12 ft | Low 7:16 AM 0.75 ft | High 12:47 PM 3.98 ft | Low 7:18 PM 1.27 ft |
| Sun, Oct 25 | High 12:32 AM 4.42 ft | Low 7:59 AM 0.40 ft | High 1:36 PM 3.85 ft | Low 7:49 PM 1.27 ft |
| Mon, Oct 26 | High 1:05 AM 4.68 ft | Low 8:43 AM 0.12 ft | High 2:24 PM 3.64 ft | Low 8:21 PM 1.27 ft |
| Tue, Oct 27 | High 1:42 AM 4.88 ft | Low 9:29 AM -0.05 ft | High 3:13 PM 3.38 ft | Low 8:56 PM 1.26 ft |
| Wed, Oct 28 | High 2:23 AM 4.99 ft | Low 10:18 AM -0.09 ft | High 4:04 PM 3.09 ft | Low 9:32 PM 1.28 ft |
| Thu, Oct 29 | High 3:08 AM 5.00 ft | Low 11:12 AM 0.00 ft | High 4:58 PM 2.82 ft | Low 10:12 PM 1.33 ft |
| Fri, Oct 30 | High 4:00 AM 4.89 ft | Low 12:12 PM 0.20 ft | High 5:57 PM 2.64 ft | Low 11:01 PM 1.41 ft |
| Sat, Oct 31 | High 4:58 AM 4.69 ft | Low 1:20 PM 0.44 ft | High 7:05 PM 2.59 ft |
Times are local (standard/daylight). Heights in feet above MLLW.
Nearby tide stations
- Howe Key, Northwest End, FL 2.3 mi
- Annette Key, North End, Big Spanish Channel, FL 2.5 mi
- Little Spanish Key, Spanish Banks, FL 2.9 mi
- Big Pine Key, North End, FL 3.2 mi
- Water Keys, South End, Harbor Channel, FL 3.7 mi
- Crawl Key, Big Spanish Channel, FL 4.0 mi
- Big Torch Key, Harbor Channel, FL 4.1 mi
- Howe Key, South End, Harbor Channel, FL 4.4 mi
About this station
- NOAA station ID
- 8724246
- Type
- Subordinate station (offsets from NOAA station 8724580)
- Coordinates
- 24.7883, -81.4117
- Datum
- MLLW (feet)
- Time zone
- America/New_York
FAQ
When is high tide today at Big Spanish Key, FL?
On Fri, Oct 23, predicted high tide at Big Spanish Key, FL is at 11:58 AM local time.
When is low tide today at Big Spanish Key, FL?
On Fri, Oct 23, predicted low tide at Big Spanish Key, FL is at 6:32 AM, 6:47 PM local time.
Where does this tide data come from?
Predictions come from NOAA's Center for Operational Oceanographic Products and Services (CO-OPS), station 8724246. Heights are in feet relative to Mean Lower Low Water (MLLW).