YachtWay Waters / New York / Port Jefferson Harbor entrance
Port Jefferson Harbor entrance tide times
High and low tides for the next 7 days at Port Jefferson Harbor entrance in New York. Heights in feet above mean lower low water (MLLW).
Open live tide chart| NOAA station | 8514594 |
|---|---|
| Station type | Subordinate |
| Position | 40° 58.302′ N, 73° 05.502′ W |
| Range this week | -0.1 ft to 7.6 ft |
Tide times, next 7 days
| Day | Time | Tide | Height |
|---|---|---|---|
| Thu 5 Nov | 1:44 AM | Low | 0.3 ft |
| Thu 5 Nov | 7:58 AM | High | 7.2 ft |
| Thu 5 Nov | 2:19 PM | Low | 0.3 ft |
| Thu 5 Nov | 8:24 PM | High | 6.7 ft |
| Fri 6 Nov | 2:34 AM | Low | 0.3 ft |
| Fri 6 Nov | 8:47 AM | High | 7.4 ft |
| Fri 6 Nov | 3:10 PM | Low | 0.0 ft |
| Fri 6 Nov | 9:13 PM | High | 6.7 ft |
| Sat 7 Nov | 3:20 AM | Low | 0.3 ft |
| Sat 7 Nov | 9:31 AM | High | 7.6 ft |
| Sat 7 Nov | 3:56 PM | Low | -0.1 ft |
| Sat 7 Nov | 9:58 PM | High | 6.7 ft |
| Sun 8 Nov | 4:02 AM | Low | 0.4 ft |
| Sun 8 Nov | 10:11 AM | High | 7.6 ft |
| Sun 8 Nov | 4:38 PM | Low | -0.1 ft |
| Sun 8 Nov | 10:40 PM | High | 6.6 ft |
| Mon 9 Nov | 4:43 AM | Low | 0.5 ft |
| Mon 9 Nov | 10:51 AM | High | 7.5 ft |
| Mon 9 Nov | 5:19 PM | Low | -0.1 ft |
| Mon 9 Nov | 11:21 PM | High | 6.5 ft |
| Tue 10 Nov | 5:22 AM | Low | 0.6 ft |
| Tue 10 Nov | 11:29 AM | High | 7.3 ft |
| Tue 10 Nov | 5:57 PM | Low | 0.1 ft |
| Wed 11 Nov | 12:01 AM | High | 6.4 ft |
| Wed 11 Nov | 6:01 AM | Low | 0.8 ft |
| Wed 11 Nov | 12:09 PM | High | 7.1 ft |
| Wed 11 Nov | 6:36 PM | Low | 0.3 ft |
Marinas nearby
- Port Jefferson Marina · 1.7 nm
- Danfords Marina · 1.8 nm
- Long Beach Marina · 4.5 nm
- The Kings Park Bluff · 5.5 nm
YachtWay Waters: tides, bridges, inlets and marinas. Updated 5 Nov 2026. Tides: NOAA CO-OPS. Bridges: NOAA Coast Pilot, FHWA National Bridge Inventory. Marinas: YachtWay, OpenStreetMap. Built by YachtWay.