How's the tide at St. Augustine Beach today?
High water today at 5:21 am (4.1 ft) and 5:58 pm (5.7 ft). Low water at 11:16 am (-0.3 ft).
Times are local to St. Augustine Beach (America/New_York). Heights are feet above MLLW.
St. Augustine Beach tide chart — next seven days
Today — Sunday, August 9
| Tide | Time | Height | Relative height |
|---|---|---|---|
| High | 5:21 am | 4.1 ft | |
| Low | 11:16 am | -0.3 ft | |
| High | 5:58 pm | 5.7 ft |
Three turns fall on this date. The next one lands after midnight and is listed under the following day.
Monday, August 10
| Tide | Time | Height | Relative height |
|---|---|---|---|
| Low | 12:20 am | 0.3 ft | |
| High | 6:23 am | 4.4 ft | |
| Low | 12:18 pm | -0.4 ft | |
| High | 6:55 pm | 5.9 ft |
Tuesday, August 11
| Tide | Time | Height | Relative height |
|---|---|---|---|
| Low | 1:17 am | 0.1 ft | |
| High | 7:20 am | 4.7 ft | |
| Low | 1:18 pm | -0.5 ft | |
| High | 7:49 pm | 6.0 ft |
Wednesday, August 12
| Tide | Time | Height | Relative height |
|---|---|---|---|
| Low | 2:10 am | -0.1 ft | |
| High | 8:15 am | 4.9 ft | |
| Low | 2:14 pm | -0.6 ft | |
| High | 8:41 pm | 6.0 ft |
Thursday, August 13
| Tide | Time | Height | Relative height |
|---|---|---|---|
| Low | 2:58 am | -0.3 ft | |
| High | 9:08 am | 5.1 ft | |
| Low | 3:07 pm | -0.5 ft | |
| High | 9:30 pm | 5.9 ft |
Friday, August 14
| Tide | Time | Height | Relative height |
|---|---|---|---|
| Low | 3:44 am | -0.3 ft | |
| High | 9:58 am | 5.3 ft | |
| Low | 3:59 pm | -0.3 ft | |
| High | 10:18 pm | 5.6 ft |
Saturday, August 15
| Tide | Time | Height | Relative height |
|---|---|---|---|
| Low | 4:29 am | -0.2 ft | |
| High | 10:48 am | 5.3 ft | |
| Low | 4:51 pm | 0.0 ft | |
| High | 11:05 pm | 5.2 ft |
Tide calendar
Every high and low water for August 2026 and September 2026.
St. Augustine Beach tide calendar — August 2026
| Day | High water | Low water |
|---|---|---|
| 1 Sat | 10:43 am (4.4), 10:59 pm (4.9) | 4:32 am (0.2), 4:33 pm (0.4) |
| 2 Sun | 11:24 am (4.5), 11:39 pm (4.7) | 5:08 am (0.2), 5:18 pm (0.5) |
| 3 Mon | 12:07 pm (4.7) | 5:48 am (0.1), 6:10 pm (0.6) |
| 4 Tue | 12:22 am (4.5), 12:54 pm (4.8) | 6:32 am (0.1), 7:07 pm (0.7) |
| 5 Wed | 1:09 am (4.3), 1:47 pm (5.0) | 7:22 am (0.1), 8:09 pm (0.7) |
| 6 Thu | 2:03 am (4.1), 2:47 pm (5.1) | 8:16 am (0.0), 9:11 pm (0.7) |
| 7 Fri | 3:06 am (4.0), 3:51 pm (5.3) | 9:14 am (-0.1), 10:14 pm (0.6) |
| 8 Sat | 4:15 am (4.0), 4:57 pm (5.5) | 10:14 am (-0.2), 11:18 pm (0.5) |
| 9 Sun · today | 5:21 am (4.1), 5:58 pm (5.7) | 11:16 am (-0.3) |
| 10 Mon | 6:23 am (4.4), 6:55 pm (5.9) | 12:20 am (0.3), 12:18 pm (-0.4) |
| 11 Tue | 7:20 am (4.7), 7:49 pm (6.0) | 1:17 am (0.1), 1:18 pm (-0.5) |
| 12 Wed | 8:15 am (4.9), 8:41 pm (6.0) | 2:10 am (-0.1), 2:14 pm (-0.6) |
| 13 Thu | 9:08 am (5.1), 9:30 pm (5.9) | 2:58 am (-0.3), 3:07 pm (-0.5) |
| 14 Fri | 9:58 am (5.3), 10:18 pm (5.6) | 3:44 am (-0.3), 3:59 pm (-0.3) |
| 15 Sat | 10:48 am (5.3), 11:05 pm (5.2) | 4:29 am (-0.2), 4:51 pm (0.0) |
| 16 Sun | 11:36 am (5.2), 11:52 pm (4.8) | 5:15 am (-0.1), 5:46 pm (0.4) |
| 17 Mon | 12:24 pm (5.1) | 6:03 am (0.2), 6:43 pm (0.7) |
| 18 Tue | 12:39 am (4.4), 1:14 pm (4.9) | 6:52 am (0.4), 7:41 pm (0.9) |
| 19 Wed | 1:29 am (4.1), 2:06 pm (4.7) | 7:43 am (0.6), 8:38 pm (1.1) |
| 20 Thu | 2:23 am (3.8), 3:03 pm (4.6) | 8:35 am (0.8), 9:32 pm (1.2) |
| 21 Fri | 3:22 am (3.6), 4:02 pm (4.6) | 9:26 am (0.8), 10:26 pm (1.3) |
| 22 Sat | 4:22 am (3.6), 4:58 pm (4.7) | 10:18 am (0.8), 11:18 pm (1.2) |
| 23 Sun | 5:17 am (3.7), 5:49 pm (4.8) | 11:09 am (0.8) |
| 24 Mon | 6:06 am (3.9), 6:34 pm (5.0) | 12:08 am (1.1), 11:59 am (0.7) |
| 25 Tue | 6:51 am (4.1), 7:16 pm (5.2) | 12:53 am (0.9), 12:47 pm (0.6) |
| 26 Wed | 7:32 am (4.4), 7:56 pm (5.3) | 1:34 am (0.7), 1:31 pm (0.4) |
| 27 Thu | 8:13 am (4.6), 8:34 pm (5.3) | 2:11 am (0.5), 2:11 pm (0.3) |
| 28 Fri | 8:52 am (4.8), 9:13 pm (5.3) | 2:46 am (0.4), 2:51 pm (0.3) |
| 29 Sat | 9:32 am (5.0), 9:52 pm (5.3) | 3:19 am (0.2), 3:30 pm (0.3) |
| 30 Sun | 10:13 am (5.2), 10:32 pm (5.1) | 3:54 am (0.2), 4:12 pm (0.4) |
| 31 Mon | 10:55 am (5.4), 11:15 pm (4.9) | 4:31 am (0.2), 4:57 pm (0.5) |
Times local to St. Augustine Beach, heights in feet above MLLW.
St. Augustine Beach tide calendar — September 2026
| Day | High water | Low water |
|---|---|---|
| 1 Tue | 11:41 am (5.4) | 5:13 am (0.2), 5:49 pm (0.7) |
| 2 Wed | 12:00 am (4.7), 12:30 pm (5.5) | 6:01 am (0.3), 6:49 pm (0.8) |
| 3 Thu | 12:51 am (4.5), 1:26 pm (5.5) | 6:57 am (0.4), 7:54 pm (0.9) |
| 4 Fri | 1:48 am (4.3), 2:29 pm (5.4) | 7:58 am (0.4), 9:00 pm (1.0) |
| 5 Sat | 2:55 am (4.2), 3:37 pm (5.5) | 9:02 am (0.4), 10:04 pm (0.9) |
| 6 Sun | 4:06 am (4.3), 4:44 pm (5.6) | 10:06 am (0.3), 11:07 pm (0.8) |
| 7 Mon | 5:14 am (4.5), 5:46 pm (5.7) | 11:10 am (0.2) |
| 8 Tue | 6:14 am (4.8), 6:42 pm (5.9) | 12:06 am (0.6), 12:12 pm (0.1) |
| 9 Wed | 7:08 am (5.2), 7:33 pm (5.9) | 12:59 am (0.3), 1:10 pm (0.0) |
| 10 Thu | 7:59 am (5.5), 8:21 pm (5.9) | 1:48 am (0.1), 2:03 pm (-0.1) |
| 11 Fri | 8:47 am (5.7), 9:08 pm (5.7) | 2:32 am (0.0), 2:53 pm (0.0) |
| 12 Sat | 9:34 am (5.7), 9:53 pm (5.4) | 3:14 am (0.0), 3:41 pm (0.1) |
| 13 Sun | 10:18 am (5.7), 10:37 pm (5.1) | 3:55 am (0.1), 4:28 pm (0.4) |
| 14 Mon | 11:03 am (5.6), 11:21 pm (4.8) | 4:36 am (0.4), 5:16 pm (0.7) |
| 15 Tue | 11:47 am (5.4) | 5:19 am (0.6), 6:07 pm (1.0) |
| 16 Wed | 12:06 am (4.4), 12:33 pm (5.1) | 6:07 am (0.9), 7:02 pm (1.3) |
| 17 Thu | 12:52 am (4.2), 1:22 pm (4.9) | 6:59 am (1.1), 7:59 pm (1.5) |
| 18 Fri | 1:43 am (3.9), 2:17 pm (4.8) | 7:55 am (1.2), 8:55 pm (1.5) |
| 19 Sat | 2:41 am (3.8), 3:18 pm (4.7) | 8:51 am (1.3), 9:48 pm (1.6) |
| 20 Sun | 3:43 am (3.9), 4:17 pm (4.7) | 9:45 am (1.3), 10:39 pm (1.5) |
| 21 Mon | 4:41 am (4.0), 5:11 pm (4.9) | 10:37 am (1.2), 11:26 pm (1.3) |
| 22 Tue | 5:32 am (4.3), 5:58 pm (5.1) | 11:28 am (1.0) |
| 23 Wed | 6:17 am (4.6), 6:41 pm (5.2) | 12:11 am (1.1), 12:17 pm (0.9) |
| 24 Thu | 6:59 am (4.9), 7:21 pm (5.4) | 12:51 am (0.8), 1:02 pm (0.7) |
| 25 Fri | 7:40 am (5.3), 8:02 pm (5.4) | 1:29 am (0.6), 1:46 pm (0.5) |
| 26 Sat | 8:20 am (5.6), 8:42 pm (5.4) | 2:06 am (0.4), 2:27 pm (0.4) |
| 27 Sun | 9:01 am (5.8), 9:24 pm (5.4) | 2:42 am (0.2), 3:09 pm (0.3) |
| 28 Mon | 9:44 am (6.0), 10:08 pm (5.2) | 3:19 am (0.2), 3:53 pm (0.4) |
| 29 Tue | 10:30 am (6.1), 10:54 pm (5.0) | 4:00 am (0.2), 4:40 pm (0.5) |
| 30 Wed | 11:19 am (6.1), 11:43 pm (4.8) | 4:45 am (0.3), 5:34 pm (0.7) |
Times local to St. Augustine Beach, heights in feet above MLLW.
Sun and moon
Today
Sunrise 6:49 am · Sunset 8:11 pm
Moon 13% lit, waning
Tomorrow
Sunrise 6:49 am · Sunset 8:10 pm
Moon 6% lit, waning
Nearby tide charts
Where these times come from
- Source
- NOAA Center for Operational Oceanographic Products and Services — station 8720587, St. Augustine Beach (reference station)
- Datum
- MLLW — heights in feet above mean lower low water
- Distance
- 1.8 km from the centre of St. Augustine Beach
- Retrieved
- Aug 9, 2026, 10:48 AM UTC
- Licence
- Public domain (US federal government data). NOS requests that attribution be given whenever NOS material is reproduced and re-disseminated.
Predictions are issued by NOAA. The official NOAA data are authoritative. Not for navigation. Check the official NOAA station page before you rely on these times on the water.