Historic Forecast
Mon 04/17
2-3 ft
Tue 04/18
1-2 ft
Wed 04/19
2-4 ft
Thu 04/20
5-8 ft
Fri 04/21
8-13 ft
Sat 04/22
4-7 ft
Sun 04/23
3-5 ft
Surf Swell Rating Primary Swell Secondary Swell Wind Weather Prob.
Monday 04/17
12am 2-3ft
2ft 9s 282.87° 3ft 7s   13 13 mph Clear 44°f 100%
3am 2ft
1.8ft 8s 282.35° 3ft 7s   10 11 mph Cloudy 44°f 100%
6am 2-3ft
2ft 8s 287.48° 2.5ft 7s 0.3ft 8s 18 20 mph Brief Showers 43°f 100%
9am 2-3ft
4ft 6s 348.08° 1.6ft 8s 0.4ft 8s 23 24 mph Light Rain 42°f 100%
Noon 2-3ft
4.5ft 6s 352.45° 1.6ft 8s   21 23 mph Brief Showers Possible 42°f 100%
3pm 2-3ft
4.5ft 6s 351.5° 1.7ft 8s   19 21 mph Sunny 43°f 100%
6pm 2-3ft
4.5ft 7s 350.52° 1.7ft 8s   15 17 mph Sunny 44°f 100%
9pm 2-3ft
4ft 7s 350.36° 1.7ft 8s   13 13 mph Clear 44°f 100%
Tide and daylight times for Stromness
Birsay Bay
High 12:38AM 8.13ft
Low 6:39AM 2.79ft
High 12:51PM 7.35ft
Low 6:39PM 2.76ft
First Light 5:03AM
Sunrise 5:49AM
Sunset 8:35PM
Last Light 9:21PM
Tuesday 04/18
12am 2-3ft
4ft 7s 350.09° 1.7ft 8s   8 8 mph Clear 44°f 100%
3am 2-3ft
3.5ft 7s 349.94° 1.6ft 8s   0 1 mph Clear 44°f 100%
6am 2ft
3ft 7s 350.79° 1.6ft 8s   6 6 mph Mostly Cloudy 44°f 100%
9am 1-2ft
3ft 7s 351.9° 1.5ft 8s   12 12 mph Cloudy 44°f 100%
Noon 1-2ft
1.5ft 8s 268.58° 2.5ft 7s 1ft 2s 14 16 mph Cloudy 45°f 100%
3pm 1-2ft
1.4ft 8s 268.87° 2.5ft 7s 1.3ft 3s 13 16 mph Cloudy 46°f 100%
6pm 1-2ft
1.3ft 8s 269.86° 2ft 7s 1.6ft 3s 13 17 mph Overcast 47°f 100%
9pm 2-3ft
2.5ft 7s 265.83° 1.8ft 7s 1.2ft 3s 14 16 mph Drizzle 45°f 100%
Tide and daylight times for Stromness
Birsay Bay
High 1:17AM 7.61ft
Low 7:23AM 3.18ft
High 1:37PM 6.82ft
Low 7:28PM 3.21ft
First Light 5:00AM
Sunrise 5:46AM
Sunset 8:38PM
Last Light 9:24PM
Wednesday 04/19
12am 3-4ft
4.5ft 8s 260.34° 1.6ft 7s   17 22 mph Drizzle 46°f 100%
3am 3-5ft
4.5ft 8s 262.82° 1.3ft 7s   11 13 mph Brief Showers 47°f 100%
6am 3-4ft
4ft 8s 265.68° 1.2ft 11s   11 11 mph Brief Showers 47°f 100%
9am 2-4ft
3.5ft 8s 271.13° 1.4ft 11s   10 11 mph Cloudy 47°f 100%
Noon 2-4ft
3ft 8s 276.38° 1.8ft 11s   10 12 mph Cloudy 47°f 100%
3pm 2-4ft
3ft 8s 279.48° 2.5ft 11s   12 18 mph Cloudy 48°f 100%
6pm 4-6ft
4.5ft 12s 280.44° 0.8ft 7s   16 25 mph Overcast 49°f 100%
9pm 3-5ft
3ft 11s 285.56° 5ft 6s 0.7ft 7s 24 34 mph Cloudy 49°f 100%
Tide and daylight times for Stromness
Birsay Bay
High 2:10AM 7.18ft
Low 8:31AM 3.41ft
High 2:46PM 6.49ft
Low 8:44PM 3.51ft
First Light 4:57AM
Sunrise 5:43AM
Sunset 8:40PM
Last Light 9:26PM
Thursday 04/20
12am 4-6ft
7ft 7s 272.31° 0.5ft 7s 0.4ft 5s 24 34 mph Cloudy 49°f 95%
3am 4-6ft
7.5ft 7s 272.1° 1.8ft 12s 0.4ft 7s 27 35 mph Overcast 49°f 95%
6am 4-7ft
8.5ft 7s 273.83° 0.3ft 7s   29 38 mph Overcast 49°f 100%
9am 5-7ft
8.5ft 8s 274.21° 2ft 12s   29 39 mph Drizzle 49°f 100%
Noon 5-8ft
9ft 9s 277.49°     25 35 mph Drizzle 49°f 95%
3pm 6-9ft
8.5ft 10s 281.67°     24 34 mph Drizzle 49°f 95%
6pm 6-9ft
8.5ft 10s 286.41°     25 31 mph Brief Showers 49°f 100%
9pm 6-9ft
8.5ft 11s 287.62° 4ft 13s   27 31 mph Cloudy 48°f 100%
Tide and daylight times for Stromness
Birsay Bay
High 3:27AM 6.95ft
Low 9:54AM 3.35ft
High 4:23PM 6.53ft
Low 10:13PM 3.48ft
First Light 4:54AM
Sunrise 5:40AM
Sunset 8:43PM
Last Light 9:29PM
Friday 04/21
12am 7-11ft
10.5ft 13s 294.25°     26 31 mph Overcast 47°f 95%
3am 8-12ft
11.5ft 13s 296.98°     28 34 mph Brief Showers 47°f 95%
6am 8-12ft
12ft 13s 299.72°     28 34 mph Brief Showers 47°f 100%
9am 8-13ft
13ft 13s 301.68°     32 37 mph Brief Showers 46°f 100%
Noon 8-13ft
13ft 12s 303.44°     32 37 mph Brief Showers 46°f 100%
3pm 8-12ft
12.5ft 12s 305.13°     28 32 mph Sunny 45°f 100%
6pm 8-12ft
12ft 12s 307.28°     28 32 mph Sunny 44°f 100%
9pm 7-11ft
11.5ft 12s 311.02°     27 30 mph Mostly Clear 43°f 100%
Tide and daylight times for Stromness
Birsay Bay
High 4:54AM 7.15ft
Low 11:10AM 2.92ft
High 5:44PM 7.08ft
Low 11:31PM 3.12ft
First Light 4:51AM
Sunrise 5:38AM
Sunset 8:45PM
Last Light 9:32PM
Saturday 04/22
12am 7-11ft
11.5ft 11s 317.42°     26 29 mph Mostly Cloudy 42°f 100%
3am 7-10ft
11.5ft 11s 324.51°     25 28 mph Brief Showers 42°f 100%
6am 6-10ft
11.5ft 11s 329.15°     23 26 mph Brief Showers 42°f 100%
9am 5-7ft
6.5ft 11s 293.67° 8.5ft 12s   20 24 mph Brief Showers 43°f 100%
Noon 4-7ft
5.5ft 11s 289.49° 8ft 11s   20 24 mph Brief Showers 44°f 100%
3pm 4-6ft
5ft 11s 289.04° 7.5ft 11s 0.4ft 11s 19 21 mph Brief Showers 44°f 100%
6pm 4-6ft
4.5ft 10s 289.24° 7ft 11s   17 19 mph Brief Showers 44°f 100%
9pm 3-5ft
4.5ft 10s 288.9° 6.5ft 11s   14 16 mph Brief Showers 44°f 100%
Tide and daylight times for Stromness
Birsay Bay
High 6:02AM 7.68ft
Low 12:12PM 2.3ft
High 6:42PM 7.84ft
First Light 4:48AM
Sunrise 5:35AM
Sunset 8:47PM
Last Light 9:35PM
Sunday 04/23
12am 3-5ft
4ft 10s 288.82° 6ft 11s 0.4ft 10s 15 17 mph Brief Showers 45°f 100%
3am 3-5ft
4.5ft 10s 289.32° 5.5ft 11s   20 23 mph Brief Showers 46°f 100%
6am 4-5ft
4.5ft 9s 290.56° 5ft 10s   20 23 mph Brief Showers 46°f 100%
9am 4-6ft
5ft 9s 286.34° 4.5ft 10s   21 25 mph Brief Showers 46°f 100%
Noon 3-5ft
6.5ft 6s 274.97° 4ft 10s   34 40 mph Brief Showers 46°f 56%
3pm 5-7ft
9.5ft 7s 267.34° 3.5ft 10s   39 49 mph Light Rain 48°f 56%
6pm 6-10ft
11.5ft 8s 277.41° 3.5ft 10s   37 46 mph Light Rain 48°f 95%

Historic Forecast for Birsay Bay

A detailed historic forecast for Birsay Bay. The data shown here is the last predicted forecast at the given times. You can go to a specific date range using the date pickers above to get the conditions for anytime since 1997 to now.