Today's tide
Today's tides
ft above MLLW- High3:31 AM4.4 ft
- Low10:00 AM1.7 ft
- High3:44 PM4.9 ft
- Low10:40 PM1.1 ft
Tomorrow's tide (predicted)
Tomorrow's tides
ft above MLLW- High4:25 AM4.6 ft
- Low10:57 AM1.4 ft
- High4:40 PM5.1 ft
- Low11:25 PM0.8 ft
| Tide | Time | Height |
|---|---|---|
| High | 3:31 AM | 4.4 ft |
| Low | 10:00 AM | 1.7 ft |
| High | 3:44 PM | 4.9 ft |
| Low | 10:40 PM | 1.1 ft |
Best windows today
- Fishing9:00 to 10:00 PM
Today's best window (6:00 to 9:00 AM) has passed. Dawn light with the outgoing tide around the 10:00 AM low. Second window 4:00 to 7:00 PM.
- Tidepools & shellingNo daylight low today
No daylight low today. The next good one is Thursday at 11:00 AM.
- SurfingNext: Wed 1:00 to 2:00 PMEarlier today: 12:00 to 1:00 PM
Today's best window (12:00 to 1:00 PM) has passed.
- Shallow boat launchAvoid 9:00 PM to 12:00 AM
Under 1.5 ft around low water. Launch before 9:00 PM.
Best windows tomorrow
- Fishing5:00 to 6:00 PM
Moving water near sunset, as the tide falls toward the 11:25 PM low.
- Tidepools & shelling10:00 AM to 12:00 PM
The 1.4 ft low at 10:57 AM falls in full daylight.
- Surfing1:00 to 2:00 PM
Mid tide from 1:00 to 2:00 PM. No wind sensor at this station.
- Shallow boat launchAvoid 10:00 AM to 12:00 PM
Under 1.5 ft around low water. Launch before 10:00 AM.
Next 7 days
October calendar →| Day | Tide 1 | Tide 2 | Tide 3 | Tide 4 | Range, ft |
|---|---|---|---|---|---|
| TodayTue 20 | H3:31a4.4 | L10:00a1.7 | H3:44p4.9 | L10:40p1.1 | 3.9 |
| WedOct 21 | H4:25a4.6 | L10:57a1.4 | H4:40p5.1 | L11:25p0.8 | 4.3 |
| ThuOct 22 | H5:17a5.0 | L11:47a1.0 | H5:33p5.3 | 4.3 | |
| FriOct 23 | L12:06a0.5 | H6:03a5.5 | L12:34p0.6 | H6:21p5.5 | 5.0 |
| SatOct 24 | L12:47a0.2 | H6:45a5.9 | L1:21p0.3 | H7:05p5.6 | 5.7 |
| SunOct 25 | L1:29a0.0 | H7:25a6.4 | L2:09p0.0 | H7:48p5.7 | 6.3 |
| MonOct 26 | L2:12a−0.1 | H8:05a6.6 | L2:58p−0.2 | H8:33p5.7 | 6.8 spring tide |
Spring tides Monday. Lows drop to −0.2 ft, the best shelling 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 8531232.
Nearby stations
Currents
Raritan River Entrance, Victory Bridge
- Max flood12:24 AM 0.7 kn
- Slack4:24 AM
- Max ebb6:32 AM 0.7 kn
- Slack11:08 AM
- Max flood12:49 PM 0.7 kn
- Slack4:27 PM
- Max ebb6:53 PM 0.8 kn
- Slack11:34 PM
Current predictions for Raritan River Entrance, Victory Bridge, 1 mi away. Currents near inlets can be strong. Not for navigation.
Station details
- Datum
- Mean lower low water
- Predictions
- NOAA subordinate, from Sandy Hook
- Live gauge
- None
- Coordinates
- 40.492° N, 74.282° W
- Time zone
- Eastern, UTC−4
- Station ID
- NOAA 8531232
About the tides at South Amboy
Expect two roughly equal high tides a day at South Amboy Raritan River, each arriving about 50 minutes later than the day before. The pattern follows the reference station at Sandy Hook. The average range is about 4.8 ft. Spring tides add a little more at both ends. The next spring tides peak on October 27, with a range of 7.0 ft. Neap tides follow today, when the range shrinks to 3.9 ft. In the next 12 months the highest predicted tide here is 6.9 ft on August 2, and the lowest is −1.5 ft on January 23.
South Amboy is a subordinate station. NOAA predicts its tides by adjusting Sandy Hook: highs come about 4 min earlier and lows about 8 min later than there. NOAA measured the tide here from 1976 to 1981 to set up these predictions. The nearest other station is Keasbey, 2 mi away, where high tide comes about 17 min later. For tidal currents, see Raritan River Entrance, Victory Bridge.
Predictions are based on Sandy Hook.
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.