Portland Harbour Tide Forecast

The following tide forecast is for Weymouth, the nearest available data source (2.48 miles away). IMPORTANT: A time lag will exist for report locations a significant distance away. We provide this data with no warranty, please do not use for navigational purposes.

Thursday 16 July 2026 (Today)

Time	Height (m)
01:46:01	L +0.31
02:40:26	H +0.34
04:45:43	L +-0.01
09:41:56	H +2.11
13:53:31	L +0.38
15:20:43	H +0.53
17:02:41	L +0.3
21:33:34	H +2.36

Sunrise 05:20 / Sunset 21:11

Friday 17 July 2026 (Tomorrow)

Time	Height (m)
02:26:04	L +0.28
03:28:46	H +0.33
05:30:53	L +-0.02
10:25:11	H +2.12
14:34:04	L +0.39
16:07:56	H +0.57
17:47:27	L +0.36
22:12:58	H +2.33

Sunrise 05:21 / Sunset 21:10

Saturday 18 July 2026

Time	Height (m)
03:04:23	L +0.29
04:18:20	H +0.38
06:15:01	L +0.07
10:58:34	H +2.06
15:12:35	L +0.43
16:57:23	H +0.65
18:31:23	L +0.49
22:46:16	H +2.23

Sunrise 05:22 / Sunset 21:09

Sunday 19 July 2026

Time	Height (m)
03:40:57	L +0.34
05:09:56	H +0.47
06:59:01	L +0.24
11:26:23	H +1.94
15:49:16	L +0.5
17:49:20	H +0.77
19:15:19	L +0.66
23:18:41	H +2.08

Sunrise 05:24 / Sunset 21:08

Monday 20 July 2026

Time	Height (m)
04:15:53	L +0.42
06:03:41	H +0.61
07:43:20	L +0.46
11:55:26	H +1.8
16:24:26	L +0.59
18:43:27	H +0.91
19:59:31	L +0.85
23:52:11	H +1.91

Sunrise 05:25 / Sunset 21:07

Tuesday 21 July 2026

Time	Height (m)
04:49:53	L +0.52
06:59:16	H +0.76
08:27:27	L +0.67
12:29:11	H +1.65
16:59:34	L +0.69
19:39:26	H +1.03
20:42:23	L +1
00:28:16	H +1.72

Sunrise 05:26 / Sunset 21:05

Wednesday 22 July 2026

Time	Height (m)
05:24:49	L +0.62
07:57:34	H +0.88
09:07:19	L +0.85
13:11:01	H +1.52
17:38:19	L +0.79
20:45:11	H +1.09
21:11:11	L +1.09

Sunrise 05:27 / Sunset 21:04