St Helena Monthly Table
The tidal range at St Helena for the month of is approximately 1.03 m with a minimum tide of 0.1 m and maximum tide of 1.12 m. Below is a combined tide table and solunar table. Today is highlighted in green. You can click or tap a particular row to see the details for that day. Or, you can
see today’s tide and fishing time details on the Day tab.
▲ Blue = High Tide
▼ Red = Low Tide
| Day | Moon phase | 1st Tide | 2nd Tide | 3rd Tide | 4th Tide | ☀ Sun |
Major Times
|
Minor Times
|
|---|---|---|---|---|---|---|---|---|
73%
|
▲ 0.96 m |
▼ 0.24 m |
▲ 0.9 m |
▲ 6:05 AM ▼ 6:19 PM |
2:56 AM → 4:56 AM 3:27 PM → 5:27 PM |
9:06 AM → 10:06 AM 10:50 PM → 11:50 PM |
||
|
62%
|
▼ 0.26 m |
▲ 0.87 m |
▼ 0.29 m |
▲ 0.84 m |
▲ 6:04 AM ▼ 6:19 PM |
3:59 AM → 5:59 AM 4:30 PM → 6:30 PM |
10:07 AM → 11:07 AM | |
50%
|
▼ 0.34 m |
▲ 0.79 m |
▼ 0.34 m |
▲ 0.82 m |
▲ 6:03 AM ▼ 6:20 PM |
5:01 AM → 7:01 AM 5:32 PM → 7:32 PM |
11:53 PM → 12:53 AM 11:11 AM → 12:11 PM |
|
39%
|
▼ 0.39 m |
▲ 0.76 m |
▼ 0.35 m |
▲ 0.85 m |
▲ 6:03 AM ▼ 6:20 PM |
6:02 AM → 8:02 AM 6:31 PM → 8:31 PM |
12:51 AM → 1:51 AM 12:15 PM → 1:15 PM |
|
|
29%
|
▼ 0.38 m |
▲ 0.79 m |
▼ 0.31 m |
▲ 0.92 m |
▲ 6:02 AM ▼ 6:20 PM |
6:59 AM → 8:59 AM 7:26 PM → 9:26 PM |
1:43 AM → 2:43 AM 1:17 PM → 2:17 PM |
|
|
19%
|
▼ 0.33 m |
▲ 0.86 m |
▼ 0.25 m |
▲ 6:01 AM ▼ 6:20 PM |
7:52 AM → 9:52 AM 8:16 PM → 10:16 PM |
2:30 AM → 3:30 AM 2:16 PM → 3:16 PM |
||
|
11%
|
▲ 1 m |
▼ 0.29 m |
▲ 0.93 m |
▼ 0.19 m |
▲ 6:00 AM ▼ 6:20 PM |
8:41 AM → 10:41 AM 9:04 PM → 11:04 PM |
3:13 AM → 4:13 AM 3:12 PM → 4:12 PM |
|
|
5%
|
▲ 1.07 m |
▼ 0.25 m |
▲ 0.99 m |
▼ 0.15 m |
▲ 6:00 AM ▼ 6:20 PM |
9:27 AM → 11:27 AM 9:49 PM → 11:49 PM |
3:52 AM → 4:52 AM 4:06 PM → 5:06 PM |
|
|
2%
|
▲ 1.11 m |
▼ 0.22 m |
▲ 1.03 m |
▼ 0.12 m |
▲ 5:59 AM ▼ 6:20 PM |
10:12 AM → 12:12 PM 10:34 PM → 12:34 AM |
4:29 AM → 5:29 AM 4:58 PM → 5:58 PM |
|
0%
|
▲ 1.12 m |
▼ 0.19 m |
▲ 1.04 m |
▼ 0.12 m |
▲ 5:58 AM ▼ 6:21 PM | 10:56 AM → 12:56 PM |
5:06 AM → 6:06 AM 5:50 PM → 6:50 PM |
|
1%
|
▲ 1.1 m |
▼ 0.18 m |
▲ 1.03 m |
▼ 0.14 m |
▲ 5:58 AM ▼ 6:21 PM |
11:19 PM → 1:19 AM 11:43 AM → 1:43 PM |
5:44 AM → 6:44 AM 6:43 PM → 7:43 PM |
|
|
4%
|
▲ 1.07 m |
▼ 0.18 m |
▲ 1 m |
▼ 0.17 m |
▲ 5:57 AM ▼ 6:21 PM |
12:05 AM → 2:05 AM 12:28 PM → 2:28 PM |
6:24 AM → 7:24 AM 7:36 PM → 8:36 PM |
|
|
8%
|
▲ 1.01 m |
▼ 0.19 m |
▲ 0.94 m |
▼ 0.22 m |
▲ 5:56 AM ▼ 6:21 PM |
12:52 AM → 2:52 AM 1:17 PM → 3:17 PM |
7:06 AM → 8:06 AM 8:30 PM → 9:30 PM |
|
|
14%
|
▲ 0.95 m |
▼ 0.22 m |
▲ 0.89 m |
▼ 0.28 m |
▲ 5:56 AM ▼ 6:21 PM |
1:42 AM → 3:42 AM 2:07 PM → 4:07 PM |
7:52 AM → 8:52 AM 9:24 PM → 10:24 PM |
|
|
22%
|
▲ 0.88 m |
▼ 0.26 m |
▲ 0.83 m |
▼ 0.34 m |
▲ 5:55 AM ▼ 6:22 PM |
2:33 AM → 4:33 AM 2:59 PM → 4:59 PM |
8:41 AM → 9:41 AM 10:17 PM → 11:17 PM |
|
|
30%
|
▲ 0.81 m |
▼ 0.31 m |
▲ 0.78 m |
▲ 5:54 AM ▼ 6:22 PM |
3:24 AM → 5:24 AM 3:50 PM → 5:50 PM |
9:32 AM → 10:32 AM 11:08 PM → 12:08 AM |
||
|
39%
|
▼ 0.4 m |
▲ 0.74 m |
▼ 0.37 m |
▲ 0.75 m |
▲ 5:54 AM ▼ 6:22 PM |
4:16 AM → 6:16 AM 4:41 PM → 6:41 PM |
10:24 AM → 11:24 AM |
|
50%
|
▼ 0.46 m |
▲ 0.7 m |
▼ 0.41 m |
▲ 0.74 m |
▲ 5:53 AM ▼ 6:22 PM |
5:05 AM → 7:05 AM 5:29 PM → 7:29 PM |
11:55 PM → 12:55 AM 11:17 AM → 12:17 PM |
|
58%
|
▼ 0.48 m |
▲ 0.7 m |
▼ 0.42 m |
▲ 0.78 m |
▲ 5:52 AM ▼ 6:23 PM |
5:53 AM → 7:53 AM 6:16 PM → 8:16 PM |
12:39 AM → 1:39 AM 12:09 PM → 1:09 PM |
|
|
67%
|
▼ 0.45 m |
▲ 0.74 m |
▼ 0.39 m |
▲ 0.85 m |
▲ 5:52 AM ▼ 6:23 PM |
6:39 AM → 8:39 AM 7:02 PM → 9:02 PM |
1:20 AM → 2:20 AM 1:01 PM → 2:01 PM |
|
|
76%
|
▼ 0.41 m |
▲ 0.81 m |
▼ 0.33 m |
▲ 5:51 AM ▼ 6:23 PM |
7:23 AM → 9:23 AM 7:45 PM → 9:45 PM |
1:58 AM → 2:58 AM 1:52 PM → 2:52 PM |
||
|
84%
|
▲ 0.92 m |
▼ 0.35 m |
▲ 0.88 m |
▼ 0.27 m |
▲ 5:51 AM ▼ 6:23 PM |
8:07 AM → 10:07 AM 8:29 PM → 10:29 PM |
2:35 AM → 3:35 AM 2:42 PM → 3:42 PM |
|
|
91%
|
▲ 0.99 m |
▼ 0.3 m |
▲ 0.94 m |
▼ 0.21 m |
▲ 5:50 AM ▼ 6:24 PM |
8:51 AM → 10:51 AM 9:13 PM → 11:13 PM |
3:11 AM → 4:11 AM 3:34 PM → 4:34 PM |
|
|
96%
|
▲ 1.05 m |
▼ 0.24 m |
▲ 1 m |
▼ 0.16 m |
▲ 5:49 AM ▼ 6:24 PM |
9:36 AM → 11:36 AM 10:00 PM → 12:00 AM |
3:49 AM → 4:49 AM 4:28 PM → 5:28 PM |
|
|
99%
|
▲ 1.1 m |
▼ 0.18 m |
▲ 1.04 m |
▼ 0.11 m |
▲ 5:49 AM ▼ 6:24 PM |
10:25 AM → 12:25 PM 10:51 PM → 12:51 AM |
4:29 AM → 5:29 AM 5:26 PM → 6:26 PM |
|
100%
|
▲ 1.12 m |
▼ 0.14 m |
▲ 1.06 m |
▼ 0.1 m |
▲ 5:48 AM ▼ 6:25 PM |
11:17 AM → 1:17 PM |
5:12 AM → 6:12 AM 6:27 PM → 7:27 PM |
|
|
97%
|
▲ 1.12 m |
▼ 0.11 m |
▲ 1.05 m |
▼ 0.1 m |
▲ 5:48 AM ▼ 6:25 PM |
11:45 PM → 1:45 AM 12:15 PM → 2:15 PM |
6:01 AM → 7:01 AM 7:31 PM → 8:31 PM |
|
|
92%
|
▲ 1.08 m |
▼ 0.12 m |
▲ 1.03 m |
▼ 0.14 m |
▲ 5:47 AM ▼ 6:25 PM |
12:45 AM → 2:45 AM 1:16 PM → 3:16 PM |
6:57 AM → 7:57 AM 8:38 PM → 9:38 PM |
|
|
85%
|
▲ 1.02 m |
▼ 0.15 m |
▲ 0.99 m |
▼ 0.2 m |
▲ 5:47 AM ▼ 6:26 PM |
1:49 AM → 3:49 AM 2:21 PM → 4:21 PM |
7:58 AM → 8:58 AM 9:44 PM → 10:44 PM |
|
|
76%
|
▲ 0.94 m |
▼ 0.2 m |
▲ 0.94 m |
▲ 5:46 AM ▼ 6:26 PM |
2:53 AM → 4:53 AM 3:25 PM → 5:25 PM |
9:03 AM → 10:03 AM 10:45 PM → 11:45 PM |
||
|
65%
|
▼ 0.28 m |
▲ 0.87 m |
▼ 0.26 m |
▲ 0.9 m |
▲ 5:46 AM ▼ 6:26 PM |
3:56 AM → 5:56 AM 4:26 PM → 6:26 PM |
10:09 AM → 11:09 AM |
About these predictions
Tide heights are predictions, not measurements. Wind, air pressure, storms, and river flow can cause actual water levels to differ. Not for navigation.
Tide prediction source:
Slackwater database (https://github.com/openwatersio/slackwater-database). Source: Hart-Davis, M., Dettmering, D., Seitz, F. (2025), TICON-4: TIdal CONstants based on GESLA-4 sea-level records, SEANOE, https://doi.org/10.17882/109129. Licensed CC BY 4.0 ( license details
). Modified: see https://github.com/openwatersio/slackwater-database#modifications-to-source-data Predictions generated with Slackwater; not an official government forecast. Official source
Vertical datum:
LAT — LAT