High tide occurs approximately 03:40 after the Moon passes over the local meridian of Nagapattinam.
Tidal predictions and solunar activity are mathematically estimated for recreational and tide watch calibration purposes only. This constant-based method is designed for semidiurnal tidal regimes (two high tides a day). Regions with diurnal or mixed tides will experience significant deviations. During lunar quarters (First and Third Quarter), natural variations may shift times by 1.5 to 2 hours compared to official tables.Strictly not for maritime navigation or safety-critical planning.
7-Day Tide & Activity Forecast
| Date | Moon Phase | Activity | High Tides (Estimated) |
|---|---|---|---|
| Today | Waning crescent |
|
10:54 & 23:18 |
| Wed, Nov 4 | Waning crescent |
|
11:41 & -- |
| Thu, Nov 5 | Waning crescent |
|
00:04 & 12:26 |
| Fri, Nov 6 | Waning crescent |
|
00:48 & 13:10 |
| Sat, Nov 7 | Waning crescent |
|
01:32 & 13:54 |
| Sun, Nov 8 | New moon |
|
02:17 & 14:40 |
| Mon, Nov 9 | New moon |
|
03:03 & 15:27 |
Today's Solunar Activity & Feeding Curve
24-hour continuous biological activity score with estimated high tide alignments.
Calibrate Watch for Nagapattinam
Perform your own calculation using a local tide table to calibrate your watch with pinpoint precision or update community consensus.
Geolocation
Coordinates loaded for Nagapattinam. Verify or adjust if needed.
Moon Transit
Calculated astronomical syzygy transit for these coordinates.
Next High Tide
Consult a local tide table for your spot and select the high tide time following the transit.