Friday 17 May

Wind forecast for Birsay Bay
0 h 3 h 6 h 9 h 12 h 15 h 18 h 21 h
Wind speed ( mph)131212121312116
Wind gusts ( mph)1614161417151312
Wind direction (→)138degree wind137degree wind138degree wind137degree wind125degree wind122degree wind129degree wind151degree wind
Wave (m)0.90.90.90.70.70.80.70.6
Wave period (s)101110101011116
Wave direction (→)274271272272271265271270
Temperature (°C)10°C11°C10°C11°C9°C9°C10°C10°C
Cloud cover (%) 0 0 0 0 0 0 0 0
*Precip. (mm/1h)142015191252730

Saturday 18 May

Wind forecast for Birsay Bay
0 h 3 h 6 h 9 h 12 h 15 h 18 h 21 h
Wind speed ( mph)011101099912
Wind gusts ( mph)117141414131618
Wind direction (→)232degree wind333degree wind305degree wind312degree wind299degree wind280degree wind282degree wind278degree wind
Wave (m)0.70.80.90.90.90.90.90.9
Wave period (s)11101091010109
Wave direction (→)270271270271276279279281
Temperature (°C)10°C10°C10°C9°C9°C9°C9°C10°C
Cloud cover (%) 0 0 0 0 0 0 0 0
*Precip. (mm/1h)5773100100296667100

Sunday 19 May

Wind forecast for Birsay Bay
0 h 3 h 6 h 9 h 12 h 15 h 18 h 21 h
Wind speed ( mph)121211911101111
Wind gusts ( mph)1818161216161815
Wind direction (→)295degree wind337degree wind357degree wind17degree wind50degree wind47degree wind45degree wind60degree wind
Wave (m)0.91.10.50.50.50.71.61.5
Wave period (s)99888888
Wave direction (→)282284286285286287288290
Temperature (°C)10°C9°C8°C9°C9°C8°C8°C9°C
Cloud cover (%) 0 0 0 0 0 0 0 0
*Precip. (mm/1h)74100261011151820

Monday 20 May

Wind forecast for Birsay Bay
0 h 3 h 6 h 9 h 12 h 15 h 18 h 21 h
Wind speed ( mph)1212141415171616
Wind gusts ( mph)1717192024201724
Wind direction (→)90degree wind89degree wind90degree wind98degree wind94degree wind91degree wind88degree wind92degree wind
Wave (m)1.11.31.31.11.50.80.81.5
Wave period (s)88899999
Wave direction (→)293299311325335340343344
Temperature (°C)9°C9°C7°C9°C8°C8°C7°C9°C
Cloud cover (%) 0 0 0 0 0 0 0 0
*Precip. (mm/1h)18171298423

Tuesday 21 May

Wind forecast for Birsay Bay
0 h 3 h 6 h 9 h 12 h 15 h 18 h 21 h
Wind speed ( mph)1614161721222422
Wind gusts ( mph)2322191924232526
Wind direction (→)98degree wind101degree wind85degree wind85degree wind105degree wind120degree wind121degree wind122degree wind
Wave (m)1.41.31.21.31.41.31.31.3
Wave period (s)99999999
Wave direction (→)345332319311306303302300
Temperature (°C)9°C11°C10°C11°C11°C10°C10°C10°C
Cloud cover (%) 0 0 0 0 0 0 0.6 0.1
*Precip. (mm/1h)7023611008797100100

Wednesday 22 May

Wind forecast for Birsay Bay
0 h 3 h 6 h 9 h 12 h 15 h 18 h 21 h
Wind speed ( mph)2119161516161719
Wind gusts ( mph)2522201919192121
Wind direction (→)129degree wind120degree wind116degree wind107degree wind95degree wind100degree wind98degree wind102degree wind
Wave (m)0.81.31.10.60.711.51.5
Wave period (s)999999912
Wave direction (→)295307291282281283286289
Temperature (°C)11°C11°C11°C11°C10°C9°C11°C11°C
Cloud cover (%) 0.1 0 0 0 0 0 0 0
*Precip. (mm/1h)1006852487965

Thursday 23 May

Wind forecast for Birsay Bay
0 h 3 h 6 h 9 h 12 h 15 h 18 h 21 h
Wind speed ( mph)1820161414121114
Wind gusts ( mph)1922211617151317
Wind direction (→)98degree wind86degree wind99degree wind97degree wind99degree wind115degree wind68degree wind104degree wind
Wave (m)1.81.310.90.80.60.60.6
Wave period (s)119101010999
Wave direction (→)292295297299299302303303
Temperature (°C)11°C11°C10°C11°C9°C11°C10°C11°C
Cloud cover (%) 0 0 0 0 0 0 0 0
*Precip. (mm/1h)32853741930

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