- Low 4:32 AM 0.7 ft
- High 12:02 PM 1.5 ft
- Low 4:47 PM 0.8 ft
First light 7:03 AMSunrise 7:27 AMSunset 6:51 PMLast light 7:15 PM
Porpoise Key, Big Spanish Channel, FL Tide Chart & Tide Times
NOAA tide station 8724196 · Florida · updated Oct 23, 2026
Fri, Oct 23: High tide 12:02 PM (1.5 ft); low tide 4:32 AM (0.7 ft) and 4:47 PM (0.8 ft).
Tide todayHigh 12:02 PMLow 4:32 AM · Low 4:47 PM
Today's range0.7 ft0.7 → 1.5 ft (MLLW)
Waves (buoy)Loading…NDBC 42095
Water temp (buoy)Loading…
WindLoading…
Sun7:27 AM – 6:51 PMFirst light 7:03 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), 15 mi away; forecast from the NOAA National Weather Service (api.weather.gov).
Porpoise Key, Big Spanish Channel tides — next 3 days
Shaded = night · heights in feet above MLLW · local time
- High 12:05 AM 1.5 ft
- Low 5:16 AM 0.5 ft
- High 12:51 PM 1.5 ft
- Low 5:18 PM 0.8 ft
First light 7:04 AMSunrise 7:28 AMSunset 6:50 PMLast light 7:14 PM
- High 12:36 AM 1.6 ft
- Low 5:59 AM 0.3 ft
- High 1:40 PM 1.4 ft
- Low 5:49 PM 0.8 ft
First light 7:04 AMSunrise 7:28 AMSunset 6:49 PMLast light 7:13 PM
- High 1:09 AM 1.7 ft
- Low 6:43 AM 0.1 ft
- High 2:28 PM 1.3 ft
- Low 6:21 PM 0.8 ft
First light 7:05 AMSunrise 7:29 AMSunset 6:49 PMLast light 7:12 PM
Porpoise Key, Big Spanish Channel tide table — next 9 days
| Fri, Oct 23 | Low 4:32 AM 0.74 ft | High 12:02 PM 1.47 ft | Low 4:47 PM 0.84 ft | |
|---|---|---|---|---|
| Sat, Oct 24 | High 12:05 AM 1.50 ft | Low 5:16 AM 0.50 ft | High 12:51 PM 1.45 ft | Low 5:18 PM 0.85 ft |
| Sun, Oct 25 | High 12:36 AM 1.62 ft | Low 5:59 AM 0.27 ft | High 1:40 PM 1.41 ft | Low 5:49 PM 0.85 ft |
| Mon, Oct 26 | High 1:09 AM 1.71 ft | Low 6:43 AM 0.08 ft | High 2:28 PM 1.33 ft | Low 6:21 PM 0.84 ft |
| Tue, Oct 27 | High 1:46 AM 1.78 ft | Low 7:29 AM -0.03 ft | High 3:17 PM 1.23 ft | Low 6:56 PM 0.84 ft |
| Wed, Oct 28 | High 2:27 AM 1.82 ft | Low 8:18 AM -0.06 ft | High 4:08 PM 1.13 ft | Low 7:32 PM 0.85 ft |
| Thu, Oct 29 | High 3:12 AM 1.83 ft | Low 9:12 AM 0.00 ft | High 5:02 PM 1.03 ft | Low 8:12 PM 0.88 ft |
| Fri, Oct 30 | High 4:04 AM 1.79 ft | Low 10:12 AM 0.13 ft | High 6:01 PM 0.96 ft | Low 9:01 PM 0.94 ft |
| Sat, Oct 31 | High 5:02 AM 1.71 ft | Low 11:20 AM 0.29 ft | High 7:09 PM 0.95 ft | Low 10:06 PM 1.01 ft |
Times are local (standard/daylight). Heights in feet above MLLW.
Nearby tide stations
- Mayo Key, Big Spanish Channel, FL 1.2 mi
- Big Pine Key, Bogie Channel Bridge, FL 1.5 mi
- Water Key, West End, Big Spanish Channel, FL 1.6 mi
- Big Pine Key, Doctors Arm, Bogie Channel, FL 2.0 mi
- Big Pine Key, Northeast Shore, FL 2.3 mi
- No Name Key, East Side, Bahia Honda Channel, FL 2.5 mi
- Little Pine Key, North End, FL 2.6 mi
- Crawl Key, Big Spanish Channel, FL 2.7 mi
About this station
- NOAA station ID
- 8724196
- Type
- Subordinate station (offsets from NOAA station 8724580)
- Coordinates
- 24.7183, -81.3517
- Datum
- MLLW (feet)
- Time zone
- America/New_York
FAQ
When is high tide today at Porpoise Key, Big Spanish Channel, FL?
On Fri, Oct 23, predicted high tide at Porpoise Key, Big Spanish Channel, FL is at 12:02 PM local time.
When is low tide today at Porpoise Key, Big Spanish Channel, FL?
On Fri, Oct 23, predicted low tide at Porpoise Key, Big Spanish Channel, FL is at 4:32 AM, 4:47 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 8724196. Heights are in feet relative to Mean Lower Low Water (MLLW).