| Environment Canada forecast | Britannia Yacht Club (out of order) | |
| Windguru forecast | Nepean Sailing Club (km/hr, knots) |
Recent observations...
Wind(km/hr) ------ Wind (km/hr) #=Average, P=Peak ----- Wind
Day Time Dir Ave 0 10 20 30 40 Peak Temp
Wed08 09:55 NW 0 | . . . . 0 -13
Wed08 09:50 NW 2 |#P . . . . 2 -13
Wed08 09:45 NW 0 | . . . . 0 -13
Wed08 09:40 NW 3 |#P# . . . . 2 -14
Wed08 09:35 NW 2 |#P . . . . 2 -14
Wed08 09:30 NW 0 | P . . . . 2 -14
Wed08 09:25 NW 0 | P . . . . 3 -15
Wed08 09:20 NW 5 |####P . . . . 5 -15
Wed08 09:15 NW 3 |### P . . . . 5 -15
Wed08 09:10 NW 3 |### P . . . . 5 -15
Wed08 09:05 NW 5 |##P## . . . . 3 -14
Wed08 09:00 NW 3 |#P# . . . . 2 -13
Wed08 08:55 NW 0 | . . . . 0 -13
Wed08 08:50 NW 0 | . . . . 0 -14
Wed08 08:45 NW 0 | . . . . 0 -14
Wed08 08:40 NW 0 | . . . . 0 -14
Wed08 08:35 N 0 | . . . . 0 -14
Wed08 08:30 NW 0 | . . . . 0 -15
Wed08 08:25 NW 0 | . . . . 0 -15
Wed08 08:20 NW 0 | . . . . 0 -16
Wed08 08:15 NW 0 | . . . . 0 -16
Wed08 08:10 NW 0 | . . . . 0 -16
Wed08 08:05 NW 0 | . . . . 0 -16
Wed08 08:00 NW 0 | . . . . 0 -16
Hourly summaries of recent observations...
Wind(km/hr) ------ Wind (km/hr) #=Average, P=Peak ----- Wind
Day Time Dir Ave 0 10 20 30 40 Peak Temp
Wed08 09:00 NW 2 |## P . . . . 5 -14
Wed08 08:00 NW 0 | . . . . 0 -15
Wed08 07:00 NW 0 | P . . . . 2 -16
Wed08 06:00 NW 0 | P . . . . 2 -16
Wed08 05:00 NW 0 | P . . . . 5 -15
Wed08 04:00 NW 1 |# P . . . . 3 -14
Wed08 03:00 NW 3 |### P . . . . 6 -14
Wed08 02:00 NW 2 |## P . . . . 6 -13
Wed08 01:00 NW 0 | P . . . . 2 -12
Tue07 00:00 NW 8 |####P### . . . . 5 -10
Tue07 23:00 NW 0 | P . . . . 2 -12
Tue07 22:00 NW 3 |### P . . . . 5 -10
Tue07 21:00 NW 3 |### P . . . . 5 -9
Tue07 20:00 NW 7 |####### P . . . 10 -8
Tue07 19:00 NW 4 |#### P . . . . 6 -7
Tue07 18:00 NNW 7 |####### P . . . 10 -7
Tue07 17:00 W 11 |########### P . . . 13 -5
Tue07 16:00 WNW 13 |#############P . . . 14 -4
Tue07 15:00 NW 14 |############## P . . . 16 -5
Tue07 14:00 NW 18 |################## . P . . 22 -5
Tue07 13:00 NW 20 |#################### P . . 22 -5
Tue07 12:00 NNW 18 |##################P. . . 19 -6
Tue07 11:00 NNW 19 |###################.P . . 21 -6
Tue07 10:00 N 21 |##################### P . . 24 -6
Tue07 09:00 N 26 |##########################P . . 27 -6
Tue07 08:00 NNE 22 |###################### P . . 27 -6
Tue07 07:00 NNW 22 |###################### P . . 26 -5
Tue07 06:00 N 20 |#################### P . . 26 -5
Tue07 05:00 N 23 |####################### P. . 29 -4
Tue07 04:00 N 21 |##################### P . . 27 -3
Tue07 03:00 NNE 27 |########################### . P . 34 -1
Tue07 02:00 NNE 26 |########################## . P . 32 1
Tue07 01:00 N 20 |#################### P . . 26 2
Mon06 00:00 NW 14 |############## P . . . 18 2
Mon06 23:00 NW 12 |############ P . . . 14 3
Mon06 22:00 WNW 7 |####### .P . . . 11 3
Mon06 21:00 W 7 |####### .P . . . 11 3
Mon06 20:00 W 10 |##########P . . . 11 3
Mon06 19:00 WNW 11 |########### P . . . 16 4
Mon06 18:00 WNW 11 |########### P . . . 18 5
Mon06 17:00 WNW 9 |#########.P . . . 11 6
Mon06 16:00 WNW 13 |############# P. . . 19 6
Mon06 15:00 WNW 15 |############### P . . . 18 7
Mon06 14:00 NW 10 |########## P . . . 16 6
Mon06 13:00 W 16 |################ P . . . 18 6
Mon06 12:00 W 15 |############### P . . . 18 5
Mon06 11:00 WSW 13 |############# P . . . 18 4
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This weather information from the eastern end of Lac Deschenes in Ottawa, Ontario, Canada, is accumulated in an 'open data' file available to everyone from a web site hosted by the National Capital FreeNet, a not-for-profit platform for community projects. The data file are at http://localweather.ncf.ca/nsc/weather.dat and http://localweather.ncf.ca/byc/weather.dat.
Long term data is available upon request -- contact Jim Elder.
Buildings near the Nepean Sailing Club anemometer are thought to cause winds from the south to be under-reported, and winds from the northwest to be over-reported.
Graphical presentations are also available.If data looks out of date, maybe a network proxy is giving you out of date information. Try holding 'ctrl' and then click on your 'refresh' or 'reload' button -- this causes some proxies to fetch current data instead of giving you something old from their cache.
Credits: Data courtesy of the Nepean Sailing Club and Warner Monterio. Web page and database: Jim Elder.