Sat Oct 31 at Jupiter: high tide at 12:43 AM (3.1 ft) and 1:33 PM (3.2 ft); low tide at 6:41 AM (0.5 ft) and 7:22 PM (1.1 ft) — from NOAA station Jupiter Inlet, South Jetty #8722495, 2.3 km out.
Sat Oct 31: 12:43 AM (3.1 ft) and 1:33 PM (3.2 ft).
Sat Oct 31: 6:41 AM (0.5 ft) and 7:22 PM (1.1 ft).
| Day | Time | Tide | Height |
|---|---|---|---|
| Sat Oct 31 | 12:43 AM | High | 3.1 ft (0.93 m) |
| 6:41 AM | Low | 0.5 ft (0.14 m) | |
| 1:33 PM | High | 3.2 ft (0.97 m) | |
| 7:22 PM | Low | 1.1 ft (0.34 m) | |
| Sun Nov 1 | 1:49 AM | High | 3.0 ft (0.91 m) |
| 6:50 AM | Low | 0.7 ft (0.20 m) | |
| 1:36 PM | High | 3.1 ft (0.94 m) | |
| 7:32 PM | Low | 1.1 ft (0.33 m) | |
| Mon Nov 2 | 1:58 AM | High | 2.9 ft (0.90 m) |
| 8:01 AM | Low | 0.8 ft (0.24 m) | |
| 2:40 PM | High | 3.0 ft (0.93 m) | |
| 8:40 PM | Low | 1.0 ft (0.29 m) | |
| Tue Nov 3 | 3:09 AM | High | 3.0 ft (0.91 m) |
| 9:08 AM | Low | 0.8 ft (0.26 m) | |
| 3:41 PM | High | 3.0 ft (0.93 m) | |
| 9:41 PM | Low | 0.8 ft (0.23 m) | |
| Wed Nov 4 | 4:14 AM | High | 3.1 ft (0.93 m) |
| 10:09 AM | Low | 0.8 ft (0.26 m) | |
| 4:37 PM | High | 3.1 ft (0.93 m) | |
| 10:35 PM | Low | 0.6 ft (0.17 m) | |
| Thu Nov 5 | 5:13 AM | High | 3.2 ft (0.97 m) |
| 11:02 AM | Low | 0.8 ft (0.25 m) | |
| 5:27 PM | High | 3.1 ft (0.94 m) | |
| 11:23 PM | Low | 0.4 ft (0.12 m) | |
| Fri Nov 6 | 6:04 AM | High | 3.3 ft (0.99 m) |
| 11:51 AM | Low | 0.8 ft (0.24 m) | |
| 6:13 PM | High | 3.1 ft (0.94 m) | |
| Sat Nov 7 | 12:07 AM | Low | 0.3 ft (0.08 m) |
| 6:50 AM | High | 3.3 ft (1.01 m) | |
| 12:35 PM | Low | 0.8 ft (0.24 m) | |
| 6:55 PM | High | 3.1 ft (0.94 m) |
Jupiter is semidiurnal — paired highs (3.1 and 3.2 ft today) and paired lows of similar size. An average swing here this week moves 2.4 ft of water. A 3.0 ft swing — Jupiter's biggest this table — runs from the 12:07 AM low on Sat Nov 7 into the next high. Jupiter tops out at 3.3 ft (Sat Nov 7 6:50 AM) and bottoms at 0.3 ft (Sat Nov 7 12:07 AM).
Jupiter mid-swing times below mark predicted peak flow on its 2.4 ft average cycle (why moving water matters):
Sea surface temperature 29 km away at Stuart Sailfish Alley is currently 26.3 °C (79.3 °F), 1.7 °C above the seasonal normal, from satellite and ocean-model data refreshed daily.
Jupiter numbers: NOAA CO-OPS #8722495 (Jupiter Inlet, South Jetty), 2.3 km off Jupiter center; this open-water pick beat 18 closer-in candidates. Onshore wind or a storm can push real water at Jupiter above the 3.3 ft predicted peak; offshore wind can hold it under. All Jupiter times station-local, refreshed 2026-10-30.
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