Fernandina Beach Tide Chart (FL)

Fernandina Beach (FL) tide times, Jul 29 – Aug 6

Day	Time	Tide	Height
Wed Jul 29	3:16 AM	Low	0.5 ft (0.15 m)
	9:20 AM	High	5.4 ft (1.65 m)
	3:08 PM	Low	0.3 ft (0.09 m)
	9:48 PM	High	6.4 ft (1.95 m)
Thu Jul 30	3:52 AM	Low	0.4 ft (0.12 m)
	10:02 AM	High	5.5 ft (1.68 m)
	3:48 PM	Low	0.3 ft (0.09 m)
	10:26 PM	High	6.4 ft (1.94 m)
Fri Jul 31	4:27 AM	Low	0.3 ft (0.09 m)
	10:43 AM	High	5.6 ft (1.71 m)
	4:27 PM	Low	0.3 ft (0.10 m)
	11:04 PM	High	6.3 ft (1.91 m)
Sat Aug 1	5:02 AM	Low	0.2 ft (0.07 m)
	11:24 AM	High	5.7 ft (1.75 m)
	5:08 PM	Low	0.4 ft (0.12 m)
	11:41 PM	High	6.2 ft (1.88 m)
Sun Aug 2	5:39 AM	Low	0.2 ft (0.06 m)
	12:05 PM	High	5.9 ft (1.79 m)
	5:52 PM	Low	0.5 ft (0.15 m)
Mon Aug 3	12:20 AM	High	6.0 ft (1.83 m)
	6:19 AM	Low	0.2 ft (0.05 m)
	12:47 PM	High	6.0 ft (1.84 m)
	6:41 PM	Low	0.6 ft (0.20 m)
Tue Aug 4	1:01 AM	High	5.9 ft (1.78 m)
	7:03 AM	Low	0.1 ft (0.04 m)
	1:33 PM	High	6.2 ft (1.88 m)
	7:38 PM	Low	0.8 ft (0.24 m)
Wed Aug 5	1:48 AM	High	5.7 ft (1.73 m)
	7:54 AM	Low	0.1 ft (0.04 m)
	2:25 PM	High	6.3 ft (1.92 m)
	8:41 PM	Low	0.9 ft (0.27 m)
Thu Aug 6	2:42 AM	High	5.5 ft (1.68 m)
	8:52 AM	Low	0.1 ft (0.04 m)
	3:26 PM	High	6.4 ft (1.95 m)
	9:48 PM	Low	0.9 ft (0.28 m)

Fernandina Beach is semidiurnal — paired highs (5.4 and 6.4 ft today) and paired lows of similar size. An average swing here this week moves 5.6 ft of water. A 6.3 ft swing — Fernandina Beach's biggest this table — runs from the 8:52 AM low on Thu Aug 6 into the next high. Fernandina Beach tops out at 6.4 ft (Thu Aug 6 3:26 PM) and bottoms at 0.1 ft (Thu Aug 6 8:52 AM).

Moving-water windows — Fernandina Beach

Fernandina Beach mid-swing times below mark predicted peak flow on its 5.6 ft average cycle (why moving water matters):

• Wed Jul 29: 6:18 AM — 4.9 ft flood · 12:14 PM — 5.1 ft ebb · 6:28 PM — 6.1 ft flood
• Thu Jul 30: 12:50 AM — 6.0 ft ebb · 6:57 AM — 5.1 ft flood · 12:55 PM — 5.2 ft ebb · 7:07 PM — 6.1 ft flood

Fernandina Beach numbers: NOAA CO-OPS #8720030 (Fernandina Beach, Amelia River), 0.3 km off Fernandina Beach center; this open-water pick beat 16 closer-in candidates. Onshore wind or a storm can push real water at Fernandina Beach above the 6.4 ft predicted peak; offshore wind can hold it under. All Fernandina Beach times station-local, refreshed 2026-07-29.