Today's tide
Today's tides
ft above MLLW- High1:42 AM1.9 ft
- Low10:56 AM0.0 ft
- High3:12 PM1.2 ft
- Low10:17 PM0.3 ft
Tomorrow's tide (predicted)
Tomorrow's tides
ft above MLLW- High2:16 AM1.9 ft
- Low11:35 AM0.0 ft
- High3:49 PM1.2 ft
- Low10:48 PM0.3 ft
| Tide | Time | Height |
|---|---|---|
| High | 1:42 AM | 1.9 ft |
| Low | 10:56 AM | 0.0 ft |
| High | 3:12 PM | 1.2 ft |
| Low | 10:17 PM | 0.3 ft |
Best windows today
- Fishing1:00 to 3:00 PM
Today's best window (6:00 to 8:00 AM) has passed. Dawn light with the outgoing tide around the 10:56 AM low. Second window 1:00 to 3:00 PM.
- Tidepools & shelling9:00 AM to 12:00 PM
The 0.0 ft low at 10:56 AM falls in full daylight.
- Surfing1:00 to 3:00 PM
Mid tide from 1:00 to 3:00 PM. No wind sensor at this station.
- Shallow boat launchAvoid 5:00 to 12:00 AM
Under 1.5 ft around low water. Launch before 5:00 AM.
Best windows tomorrow
- Fishing12:00 to 2:00 AM
Strongest flow of the incoming tide, between the 10:17 PM low and 2:16 AM high. Second window 6:00 to 8:00 AM.
- Tidepools & shelling10:00 AM to 1:00 PM
The 0.0 ft low at 11:35 AM falls in full daylight.
- Surfing2:00 to 4:00 PM
Mid tide from 2:00 to 4:00 PM. No wind sensor at this station.
- Shallow boat launchAvoid 5:00 to 12:00 AM
Under 1.5 ft around low water. Launch before 5:00 AM.
Next 7 days
November calendar →| Day | Tide 1 | Tide 2 | Tide 3 | Tide 4 | Range, ft |
|---|---|---|---|---|---|
| TodayTue 10 | H1:42a1.9 | L10:56a0.0 | H3:12p1.2 | L10:17p0.3 | 1.9 spring tide |
| WedNov 11 | H2:16a1.9 | L11:35a0.0 | H3:49p1.2 | L10:48p0.3 | 1.9 spring tide |
| ThuNov 12 | H2:52a1.8 | L12:16p0.1 | H4:27p1.1 | L11:18p0.3 | 1.8 spring tide |
| FriNov 13 | H3:30a1.8 | L1:00p0.1 | H5:08p1.1 | L11:49p0.3 | 1.7 |
| SatNov 14 | H4:11a1.7 | L1:48p0.1 | H5:55p1.1 | 1.6 | |
| SunNov 15 | L12:26a0.3 | H4:56a1.7 | L2:41p0.2 | H6:48p1.1 | 1.5 |
| MonNov 16 | L1:22a0.4 | H5:49a1.6 | L3:36p0.2 | H7:45p1.1 | 1.4 |
Spring tides Tuesday to Thursday. Lows drop to 0.0 ft, the best low-water days this week. Spring and neap tides
Tide predictions and observations: NOAA National Ocean Service, Center for Operational Oceanographic Products and Services (CO-OPS), station 8724489.
Nearby stations
Currents
Safe Habor Entrance, Stock Island
- No current events listed for this day.
Current predictions for Safe Habor Entrance, Stock Island, 6 mi away. Currents near inlets can be strong. Not for navigation.
Station details
- Datum
- Mean lower low water
- Predictions
- NOAA subordinate, from Key West
- Live gauge
- None
- Coordinates
- 24.602° N, 81.655° W
- Time zone
- Eastern, UTC−5
- Station ID
- NOAA 8724489
About the tides at Big Coppitt Key
Tides here are mixed. On average the two daily highs differ by 0.5 ft, so check which low is the lower one before you head out. The pattern follows the reference station at Key West. The mean range is small, about 1.2 ft, so wind and pressure can matter as much as the tide itself. From the average lower low to the average higher high, the difference is 1.6 ft. The next spring tides peak today, with a range of 1.9 ft. Neap tides follow on November 18, when the range shrinks to 1.2 ft. In the next 12 months the highest predicted tide here is 2.1 ft on October 28, and the lowest is −0.2 ft on January 21.
Big Coppitt Key is a subordinate station. NOAA predicts its tides by adjusting Key West: highs come about 261 min and lows about 414 min later than there. NOAA measured the tide here in 1974 to set up these predictions. The nearest other station is Shark Key, 0.6 mi away, where high tide comes about 4 h 3 m earlier. For tidal currents, see Safe Habor Entrance, Stock Island.
Predictions are based on Key West.
Tide predictions and water levels from NOAA CO-OPS. For planning only, not for navigation. Real water levels can differ because of wind, air pressure and river flow. Always check conditions on site.