Today's tide
Today's tides
ft above MLLW- High3:21 AM1.7 ft
- Low9:58 AM0.1 ft
- High4:50 PM1.1 ft
- Low9:15 PM0.6 ft
Tomorrow's tide (predicted)
Tomorrow's tides
ft above MLLW- High4:04 AM1.7 ft
- Low10:58 AM0.2 ft
- High5:50 PM1.0 ft
- Low9:53 PM0.7 ft
| Tide | Time | Height |
|---|---|---|
| High | 3:21 AM | 1.7 ft |
| Low | 9:58 AM | 0.1 ft |
| High | 4:50 PM | 1.1 ft |
| Low | 9:15 PM | 0.6 ft |
Best windows today
- Fishing7:00 to 8:00 PM
Moving water near sunset, as the tide falls toward the 9:15 PM low.
- Tidepools & shellingNext: Thu 10:00 AM to 12:00 PMEarlier today: 10:00 to 11:00 AM
Today's best window (10:00 to 11:00 AM) has passed.
- Surfing1:00 to 5:00 PM
Mid tide from 1:00 to 5:00 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
- Fishing6:00 to 9:00 PM
Moving water near sunset, as the tide falls toward the 9:53 PM low. Second window 6:00 to 8:00 AM.
- Tidepools & shelling10:00 AM to 12:00 PM
The 0.2 ft low at 10:58 AM falls in full daylight.
- Surfing3:00 to 6:00 PM
Mid tide from 3:00 to 6:00 PM. No wind sensor at this station.
- Shallow boat launchAvoid 6:00 to 12:00 AM
Under 1.5 ft around low water. Launch before 6:00 AM.
Next 7 days
September calendar →| Day | Tide 1 | Tide 2 | Tide 3 | Tide 4 | Range, ft |
|---|---|---|---|---|---|
| TodayWed 30 | H3:21a1.7 | L9:58a0.1 | H4:50p1.1 | L9:15p0.6 | 1.6 spring tide |
| ThuOct 1 | H4:04a1.7 | L10:58a0.2 | H5:50p1.0 | L9:53p0.7 | 1.5 spring tide |
| FriOct 2 | H4:55a1.7 | L12:09p0.2 | H7:07p0.9 | L10:43p0.7 | 1.4 |
| SatOct 3 | H6:01a1.6 | L1:28p0.3 | H8:42p0.9 | 1.3 | |
| SunOct 4 | L12:01a0.8 | H7:26a1.6 | L2:47p0.4 | H9:58p1.0 | 1.2 |
| MonOct 5 | L1:41a0.8 | H8:59a1.5 | L3:52p0.4 | H10:47p1.1 | 1.1 |
| TueOct 6 | L3:11a0.7 | H10:18a1.6 | L4:43p0.4 | H11:25p1.2 | 1.1 |
Spring tides Wednesday to Thursday. Lows drop to 0.1 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 8724507.
Nearby stations
Currents
Safe Habor Entrance, Stock Island
- No current events listed for this day.
Current predictions for Safe Habor Entrance, Stock Island, 3 mi away. Currents near inlets can be strong. Not for navigation.
Station details
- Datum
- Mean lower low water
- Predictions
- NOAA, from this station's own tide records
- Live gauge
- None
- Coordinates
- 24.603° N, 81.725° W
- Time zone
- Eastern, UTC−4
- Station ID
- NOAA 8724507
About the tides at Channel Key
Tides here are mixed. On average the two daily highs differ by 0.4 ft, so check which low is the lower one before you head out. Water here rises and falls only about 0.9 ft on an average day. A strong onshore wind can push levels above the prediction. That is smaller than most Florida stations on this site. Over the next two weeks the biggest daily range, 1.6 ft, comes today, and the smallest, 1.1 ft, on October 8.
Channel Key is a subordinate station, so NOAA publishes only its high and low times and heights. The nearest other station is Boca Chica Key, 2 mi away, where high tide comes about 45 min later. For tidal currents, see Safe Habor Entrance, Stock Island.
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.