Portland Harbour Weather Forecast
GFS 50km atmospheric forecast data for Portland Harbour.
Friday 11 July (Today)
Wind | Gust | Rain | Cloud | Temp | Chill | [Wind rating] | ||
---|---|---|---|---|---|---|---|---|
01:00 | 5.3kts | 5.7kts | | 0mm | 0% | 16°C | 17°C |
|
04:00 | 4.9kts | 5kts | | 0mm | 0% | 16°C | 17°C |
|
07:00 | 5.2kts | 5.6kts | | 0mm | 0% | 16°C | 17°C |
|
10:00 | 6.8kts | 7.3kts | | 0mm | 0% | 18°C | 18°C |
|
13:00 | 7.3kts | 8kts | | 0mm | 1% | 19°C | 18°C |
|
16:00 | 7.2kts | 8.3kts | | 0mm | 17% | 20°C | 19°C |
|
19:00 | 2.7kts | 3.6kts | | 0mm | 8% | 19°C | 19°C |
|
22:00 | 3.4kts | 4.3kts | | 0mm | 0% | 17°C | 18°C |
|
05:08 / 21:21 04:24 / 22:05
Today's tide data
Time | Height (m) |
---|---|
02:16:26 | H +0.64 |
03:39:31 | L +0.57 |
07:53:56 | H +1.78 |
12:40:11 | L +0.54 |
14:47:53 | H +0.79 |
15:52:04 | L +0.75 |
20:08:04 | H +2.11 |
Tide chart for Weymouth

Tide times vary with distance to report location; all times incorporate BST; for more tide information click here
Saturday 12 July (Tomorrow)
Wind | Gust | Rain | Cloud | Temp | Chill | [Wind rating] | ||
---|---|---|---|---|---|---|---|---|
01:00 | 6.4kts | 6.9kts | | 0mm | 0% | 16°C | 18°C |
|
04:00 | 7.7kts | 9.9kts | | 0mm | 0% | 16°C | 17°C |
|
07:00 | 8.8kts | 13.4kts | | 0mm | 0% | 17°C | 17°C |
|
10:00 | 10.8kts | 15kts | | 0mm | 0% | 18°C | 18°C |
|
13:00 | 10.3kts | 13.9kts | | 0mm | 0% | 19°C | 18°C |
|
16:00 | 6.8kts | 9.6kts | | 0mm | 6% | 19°C | 18°C |
|
19:00 | 1.7kts | 4.3kts | | 0mm | 10% | 18°C | 17°C |
|
22:00 | 5.9kts | 6.6kts | | 0mm | 0% | 16°C | 18°C |
|
05:09 / 21:21 04:26 / 22:04
Sunday 13 July
Wind | Gust | Rain | Cloud | Temp | Chill | [Wind rating] | ||
---|---|---|---|---|---|---|---|---|
01:00 | 8.8kts | 12.3kts | | 0mm | 0% | 16°C | 17°C |
|
04:00 | 8.5kts | 11.9kts | | 0mm | 0% | 16°C | 16°C |
|
07:00 | 9.7kts | 15.5kts | | 0mm | 0% | 16°C | 16°C |
|
10:00 | 9.7kts | 12kts | | 0mm | 0% | 18°C | 18°C |
|
13:00 | 11.1kts | 13.1kts | | 0mm | 0% | 19°C | 18°C |
|
16:00 | 7.2kts | 7.8kts | | 0mm | 0% | 19°C | 18°C |
|
19:00 | 1.1kts | 4.7kts | | 0mm | 0% | 18°C | 18°C |
|
22:00 | 10.2kts | 17.1kts | | 0mm | 0% | 17°C | 17°C |
|
05:11 / 21:20 04:27 / 22:03
Monday 14 July
Wind | Gust | Rain | Cloud | Temp | Chill | [Wind rating] | ||
---|---|---|---|---|---|---|---|---|
01:00 | 7.3kts | 9.8kts | | 0mm | 0% | 16°C | 16°C |
|
04:00 | 9.5kts | 13.6kts | | 0mm | 0% | 16°C | 16°C |
|
07:00 | 12.7kts | 18.6kts | | 0mm | 0% | 16°C | 17°C |
|
10:00 | 12kts | 16.3kts | | 0mm | 2% | 18°C | 17°C |
|
13:00 | 18.1kts | 23.2kts | | 0mm | 2% | 18°C | 18°C |
|
16:00 | 13.3kts | 19.1kts | | 0.2mm | 5% | 17°C | 17°C |
|
19:00 | 17.2kts | 22.1kts | | 0.3mm | 6% | 17°C | 17°C |
|
22:00 | 17.1kts | 21.2kts | | 0mm | 0% | 16°C | 16°C |
|
05:12 / 21:19 04:28 / 22:02
Tuesday 15 July
Wind | Gust | Rain | Cloud | Temp | Chill | [Wind rating] | ||
---|---|---|---|---|---|---|---|---|
01:00 | 14.3kts | 21.1kts | | 0mm | 0% | 15°C | 15°C |
|
04:00 | 13.3kts | 20.1kts | | 0mm | 0% | 15°C | 15°C |
|
07:00 | 15.3kts | 22.2kts | | 0mm | 0% | 16°C | 15°C |
|
10:00 | 17.7kts | 23.2kts | | 0.1mm | 0% | 17°C | 16°C |
|
13:00 | 21kts | 27.2kts | | 0.7mm | 0% | 17°C | 17°C |
|
16:00 | 22.5kts | 30.3kts | | 0.4mm | 0% | 17°C | 17°C |
|
19:00 | 23.1kts | 29.5kts | | 0.8mm | 0% | 16°C | 16°C |
|
22:00 | 17.1kts | 24.4kts | | 0mm | 0% | 16°C | 15°C |
|
05:13 / 21:18 04:30 / 22:01
Wednesday 16 July
Wind | Gust | Rain | Cloud | Temp | Chill | [Wind rating] | ||
---|---|---|---|---|---|---|---|---|
01:00 | 12.9kts | 19.2kts | | 0mm | 0% | 15°C | 14°C |
|
04:00 | 11.1kts | 14.9kts | | 0mm | 0% | 15°C | 15°C |
|
07:00 | 10kts | 14.2kts | | 0mm | 0% | 16°C | 15°C |
|
10:00 | 11kts | 13.3kts | | 0mm | 0% | 17°C | 16°C |
|
13:00 | 12.9kts | 15.5kts | | 0mm | 0% | 18°C | 17°C |
|
16:00 | 16.8kts | 22.3kts | | 0mm | 0% | 18°C | 17°C |
|
19:00 | 15.4kts | 22kts | | 0mm | 0% | 17°C | 17°C |
|
22:00 | 8.9kts | 13.3kts | | 0mm | 6% | 16°C | 17°C |
|
05:14 / 21:17 04:31 / 22:00
Thursday 17 July
Wind | Gust | Rain | Cloud | Temp | Chill | [Wind rating] | ||
---|---|---|---|---|---|---|---|---|
01:00 | 9.1kts | 13.7kts | | 0.1mm | 37% | 16°C | 17°C |
|
04:00 | 9kts | 12.9kts | | 0mm | 51% | 17°C | 17°C |
|
07:00 | 8.1kts | 11.3kts | | 0mm | 47% | 17°C | 17°C |
|
10:00 | 7.5kts | 8.9kts | | 0mm | 90% | 17°C | 17°C |
|
13:00 | 7.9kts | 9.5kts | | 0.1mm | 63% | 19°C | 18°C |
|
16:00 | 7.2kts | 8.1kts | | 0mm | 6% | 18°C | 18°C |
|
19:00 | 6.7kts | 7.7kts | | 0mm | 3% | 18°C | 19°C |
|
22:00 | 5kts | 5.2kts | | 0mm | 0% | 16°C | 17°C |
|
05:15 / 21:16 04:32 / 21:59
Friday 18 July
Wind | Gust | Rain | Cloud | Temp | Chill | [Wind rating] | ||
---|---|---|---|---|---|---|---|---|
01:00 | 1.1kts | 1.7kts | | 0mm | 0% | 16°C | 17°C |
|
04:00 | 1.6kts | 2.1kts | | 0.3mm | 0% | 16°C | 16°C |
|
07:00 | 2.4kts | 2.6kts | | 0.4mm | 0% | 16°C | 17°C |
|
10:00 | 4kts | 4.2kts | | 0.2mm | 0% | 17°C | 17°C |
|
13:00 | 5kts | 5.2kts | | 0.8mm | 0% | 18°C | 18°C |
|
16:00 | 8.7kts | 9.9kts | | 0.1mm | 0% | 19°C | 18°C |
|
19:00 | 10.5kts | 13.8kts | | 0.1mm | 0% | 18°C | 18°C |
|
22:00 | 11.3kts | 16.3kts | | 0mm | 0% | 16°C | 17°C |
|
05:16 / 21:15 04:34 / 21:57
Saturday 19 July
Wind | Gust | Rain | Cloud | Temp | Chill | [Wind rating] | ||
---|---|---|---|---|---|---|---|---|
01:00 | 9.8kts | 14.1kts | | 0mm | 1% | 16°C | 16°C |
|
04:00 | 10kts | 15.2kts | | 0mm | 1% | 16°C | 16°C |
|
07:00 | 10.9kts | 16.8kts | | 0mm | 2% | 17°C | 16°C |
|
10:00 | 15kts | 22.6kts | | 0.1mm | 9% | 17°C | 17°C |
|
13:00 | 15.5kts | 26.3kts | | 1.5mm | 17% | 17°C | 17°C |
|
16:00 | 15.8kts | 24.1kts | | 1.3mm | 45% | 17°C | 17°C |
|
19:00 | 14.6kts | 21.6kts | | 1.5mm | 32% | 17°C | 17°C |
|
22:00 | 11.8kts | 20.1kts | | 0mm | 2% | 16°C | 16°C |
|
05:18 / 21:14 04:35 / 21:56