Tomorrow's tide (predicted)
Tides this day
ft above MLLW- High3:42 AM4.9 ft
- Low10:05 AM0.3 ft
- High3:50 PM6.1 ft
- Low11:08 PM−0.1 ft
| Tide | Time | Height |
|---|---|---|
| High | 3:42 AM | 4.9 ft |
| Low | 10:05 AM | 0.3 ft |
| High | 3:50 PM | 6.1 ft |
| Low | 11:08 PM | −0.1 ft |
Best windows tomorrow
- Fishing6:00 to 9:00 AM
Dawn light with the outgoing tide around the 10:05 AM low. Second window 4:00 to 7:00 PM.
- Tidepools & shelling9:00 to 11:00 AM
The 0.3 ft low at 10:05 AM falls in full daylight.
- Surfing12:00 to 2:00 PM
Mid tide from 12:00 to 2:00 PM. No wind sensor at this station.
- Shallow boat launchAvoid 8:00 AM to 12:00 PM
Under 1.5 ft around low water. Launch before 8:00 AM.
Next 7 days
October calendar →| Day | Tide 1 | Tide 2 | Tide 3 | Tide 4 | Range, ft |
|---|---|---|---|---|---|
| TomorrowThu 1 | H3:42a4.9 | L10:05a0.3 | H3:50p6.1 | L11:08p−0.1 | 6.1 |
| FriOct 2 | H4:38a4.7 | L10:59a0.3 | H4:48p5.9 | 5.5 | |
| SatOct 3 | L12:09a0.0 | H5:41a4.5 | L12:01p0.4 | H5:53p5.7 | 5.6 |
| SunOct 4 | L1:14a0.1 | H6:49a4.4 | L1:10p0.4 | H7:05p5.5 | 5.4 |
| MonOct 5 | L2:18a0.1 | H7:57a4.5 | L2:19p0.4 | H8:16p5.5 | 5.4 |
| TueOct 6 | L3:18a0.0 | H9:01a4.7 | L3:25p0.2 | H9:22p5.5 | 5.5 |
| WedOct 7 | L4:15a−0.1 | H10:00a5.0 | L4:28p0.0 | H10:22p5.6 | 5.7 |
Neap tides Monday. Smaller range, so highs and lows stay close to average. Spring and neap tides
Tide predictions and observations: NOAA National Ocean Service, Center for Operational Oceanographic Products and Services (CO-OPS), station 8447435.
Nearby stations
Currents
Stage Harbor, west of Morris Island
- Slack3:24 AM
- Max ebb8:07 AM 1.1 kn
- Slack9:51 AM
- Max flood11:18 AM 0.6 kn
- Slack3:37 PM
- Max ebb8:26 PM 1.1 kn
- Slack10:09 PM
- Max flood11:48 PM 0.6 kn
Current predictions for Stage Harbor, west of Morris 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
- Every 6 minutes
- Coordinates
- 41.688° N, 69.951° W
- Time zone
- Eastern, UTC−4
- Station ID
- NOAA 8447435
About the tides at Chatham Harbor
This is a mixed-tide station. Some days bring a deep low and a shallow low, and a few days have only one of each. On a typical day the water moves about 4.6 ft between high and low. That is smaller than most Massachusetts stations on this site. From the average lower low to the average higher high, the difference is 5.2 ft. Over the next two weeks the biggest daily range, 6.3 ft, comes today, and the smallest, 5.4 ft, on Monday.
A live NOAA gauge measures the water here, and predictions are calculated from this station's own records. It was established in 1955. The nearest other station is Chatham, 2 mi away, where high tide comes about 8 min later. For tidal currents, see Stage Harbor, west of Morris 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.