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Summary for Tuesday May 11th, 2021
Windsock Rating:2 windsocks
(good)
2.25 hours
16.2 mph N (357°)
1 windsocks
(marginal)
2.75 hours
Season: Water
Day of year: 131 (week 19)
Sunrise: 5:31 am
Day: 14 hrs 36 min 37 sec
Sunset: 8:08 pm Night: 9 hrs 23 min 23 sec
Temperature:High: 57.6°F
5:57 pm
Low: 34.7°F
3:43 am
Wind Chill:-Low: 28.2°F
4:08 am
High Wind Speed:
(15 min average)
18.1 mph N (356°)
8:30 am
Peak Wind Gust:
(instantaneous)
25.1 mph N (1°)
8:56 am
Sylvan Bay - Wind Speed
Wind Speeds vs. Time(details ▼)

Sylvan Bay - Wind Direction
Wind Directions vs. Time(details ▼)

Sylvan Bay - Temperature
Temperatures vs. Time(details ▼)

Sylvan Bay - Wind Polar
Wind Speeds vs. Directions(details ▼)

Sylvan Bay - Tabular Data for Tuesday May 11th, 2021

A summary of observations are shown in the table below. All measured values are time averages over the interval shown, except wind gusts which by definition are a maximum value. The Weather Center stores daily observations records at a 15 minute interval. Windsock ratings of 2 or higher are indicated. Observations during daylight hours are shown with light green background for date and time cells. You can learn more about the system, data and database on the information and sensor pages. Clicking a data row will toggle highlighting on/off for easy reference.

Download Summary observations (15 minute interval, .csv format)

The original raw observations are recorded every minute, and are available for download in .csv file.

DateTimeTemperatureWind ChillWind (mph)
(2+ windsocks are indicated)
Wind Gust (mph)
(peak during interval)
May 11, 202112:00 am40.8 °F40.8 °F1.6 NE (37°)2.9 NE (37°)
May 11, 202112:15 am40.5 °F40.5 °F1.2 SSE (151°)2.9 SSE (166°)
May 11, 202112:30 am39.9 °F39.9 °F1.0 SSE (154°)2.5 S (181°)
May 11, 202112:45 am39.1 °F39.1 °F1.2 ESE (113°)2.7 ENE (72°)
May 11, 20211:00 am38.2 °F38.2 °F1.4 ESE (123°)3.1 E (100°)
May 11, 20211:15 am37.2 °F37.2 °F1.9 ESE (117°)3.1 E (101°)
May 11, 20211:30 am36.5 °F36.2 °F2.6 ESE (109°)3.6 ESE (118°)
May 11, 20211:45 am36.2 °F36.2 °F2.1 ESE (103°)3.1 ESE (113°)
May 11, 20212:00 am35.8 °F35.8 °F2.1 ESE (104°)2.7 ESE (102°)
May 11, 20212:15 am35.8 °F35.8 °F1.9 ESE (103°)2.9 ESE (108°)
May 11, 20212:30 am36.0 °F36.0 °F2.3 ESE (112°)3.4 ESE (122°)
May 11, 20212:45 am35.9 °F35.2 °F2.8 ESE (114°)3.8 ESE (117°)
May 11, 20213:00 am35.6 °F35.6 °F2.5 ESE (108°)3.8 SE (124°)
May 11, 20213:15 am35.4 °F35.3 °F2.7 ESE (112°)3.6 ESE (115°)
May 11, 20213:30 am35.4 °F35.4 °F1.7 SE (128°)4.0 ESE (122°)
May 11, 20213:45 am35.0 °F34.1 °F2.7 SE (133°)4.7 SE (140°)
May 11, 20214:00 am34.7 °F34.2 °F2.0 ESE (102°)4.3 E (101°)
May 11, 20214:15 am36.3 °F31.9 °F6.5 WSW (255°)11.9 W (272°)
May 11, 20214:30 am41.3 °F34.5 °F11.7 NW (307°)14.8 WNW (298°)
May 11, 20214:45 am42.8 °F36.3 °F12.2 N (350°)17.4 NNW (334°)
May 11, 20215:00 am42.7 °F37.6 °F9.2 N (10°)14.5 N (352°)
May 11, 20215:15 am40.6 °F40.2 °F2.3 ESE (112°)4.5 SE (133°)
May 11, 20215:30 am39.8 °F37.5 °F4.2 NE (41°)9.6 NNE (13°)
May 11, 20215:45 am40.1 °F35.6 °F6.7 NNE (31°)16.1 NNE (21°)
May 11, 20216:00 am39.5 °F38.5 °F2.9 ENE (58°)6.5 ENE (78°)
May 11, 20216:15 am38.9 °F37.6 °F3.1 NE (44°)7.4 NE (45°)
May 11, 20216:30 am39.2 °F37.3 °F3.4 NE (45°)8.5 E (81°)
May 11, 20216:45 am41.6 °F39.0 °F4.5 NE (46°)10.1 NE (53°)
May 11, 20217:00 am43.4 °F39.7 °F6.5 NNE (20°)15.2 N (4°)
May 11, 20217:15 am44.2 °F39.0 °F9.6 N (11°)15.2 N (1°)
May 11, 20217:30 am44.6 °F38.2 °F13.7 N (1°)23.0 N (355°)
May 11, 20217:45 am44.2 °F37.2 °F15.3 N (359°)20.1 N (4°)
May 11, 20218:00 am44.6 °F37.2 °F16.9 N (360°)22.6 N (1°)
May 11, 20218:15 am44.7 °F37.4 °F16.7 N (359°)22.4 N (356°)
May 11, 20218:30 am44.8 °F37.3 °F18.1 N (356°)23.3 N (359°)
May 11, 20218:45 am45.0 °F37.8 °F16.5 N (358°)22.4 N (1°)
May 11, 20219:00 am45.4 °F38.4 °F16.0 N (360°)25.1 N (1°)
May 11, 20219:15 am45.3 °F38.1 °F17.3 N (356°)23.3 N (359°)
May 11, 20219:30 am45.3 °F38.3 °F16.2 N (350°)21.3 N (357°)
May 11, 20219:45 am45.4 °F38.7 °F15.0 N (350°)20.8 N (359°)
May 11, 202110:00 am45.3 °F39.8 °F10.9 NNW (349°)14.8 N (353°)
May 11, 202110:15 am45.4 °F40.3 °F10.1 NNW (345°)15.0 NNW (348°)
May 11, 202110:30 am45.5 °F40.8 °F8.9 NNW (347°)12.1 NNW (335°)
May 11, 202110:45 am45.8 °F41.4 °F8.9 N (350°)15.4 NNW (347°)
May 11, 202111:00 am46.2 °F41.7 °F9.3 NNW (345°)13.9 NNW (344°)
May 11, 202111:15 am46.6 °F42.0 °F9.6 N (349°)13.4 NNW (346°)
May 11, 202111:30 am47.2 °F43.3 °F8.5 N (349°)13.4 N (356°)
May 11, 202111:45 am47.7 °F43.8 °F8.5 N (352°)13.9 N (359°)
May 11, 202112:00 pm48.0 °F43.8 °F9.5 N (349°)13.6 NNW (348°)
May 11, 202112:15 pm48.5 °F44.6 °F9.0 NNW (348°)13.4 NNW (345°)
May 11, 202112:30 pm49.1 °F45.7 °F8.2 N (351°)12.1 N (4°)
May 11, 202112:45 pm49.7 °F47.4 °F6.1 N (356°)9.2 N (359°)
May 11, 20211:00 pm50.4 °F-5.5 NNW (348°)8.5 N (11°)
May 11, 20211:15 pm50.9 °F-4.6 NNW (345°)7.6 N (350°)
May 11, 20211:30 pm51.6 °F-4.6 N (351°)10.5 N (3°)
May 11, 20211:45 pm51.9 °F-6.2 NNW (343°)8.7 NNW (348°)
May 11, 20212:00 pm52.2 °F-6.9 NNW (346°)10.1 NNW (344°)
May 11, 20212:15 pm52.4 °F-6.5 N (355°)9.8 N (351°)
May 11, 20212:30 pm52.8 °F-6.5 NNW (348°)9.4 NNW (338°)
May 11, 20212:45 pm53.3 °F-6.1 N (353°)8.5 N (354°)
May 11, 20213:00 pm53.6 °F-6.7 NNW (344°)9.2 N (353°)
May 11, 20213:15 pm53.8 °F-5.9 NNW (338°)8.9 N (351°)
May 11, 20213:30 pm54.3 °F-6.3 NNW (343°)8.7 NNW (337°)
May 11, 20213:45 pm54.3 °F-6.0 NNW (337°)10.1 NNW (342°)
May 11, 20214:00 pm54.7 °F-6.4 NNW (342°)11.2 NNW (341°)
May 11, 20214:15 pm54.9 °F-7.1 NNW (338°)9.8 NNW (340°)
May 11, 20214:30 pm55.0 °F-7.5 NNW (346°)10.1 N (357°)
May 11, 20214:45 pm55.2 °F-6.9 N (351°)11.4 NNW (344°)
May 11, 20215:00 pm55.2 °F-6.9 N (350°)11.2 N (0°)
May 11, 20215:15 pm55.7 °F-5.4 NNW (341°)7.4 NNW (335°)
May 11, 20215:30 pm55.7 °F-5.3 NNW (346°)8.1 NNW (345°)
May 11, 20215:45 pm56.1 °F-3.6 NW (315°)5.4 NW (317°)
May 11, 20216:00 pm57.2 °F-3.2 W (267°)4.9 W (264°)
May 11, 20216:15 pm56.4 °F-3.2 WSW (252°)4.9 W (259°)
May 11, 20216:30 pm56.1 °F-3.5 WSW (258°)4.9 WSW (245°)
May 11, 20216:45 pm56.3 °F-4.1 WSW (250°)5.1 WSW (249°)
May 11, 20217:00 pm55.7 °F-3.7 WSW (254°)4.9 W (271°)
May 11, 20217:15 pm55.7 °F-2.4 S (180°)7.4 ESE (113°)
May 11, 20217:30 pm55.1 °F-3.2 ESE (117°)9.6 SE (130°)
May 11, 20217:45 pm54.2 °F-2.5 ESE (116°)6.0 SE (132°)
May 11, 20218:00 pm52.8 °F-2.1 ESE (120°)6.5 ESE (123°)
May 11, 20218:15 pm50.5 °F-2.3 SE (129°)6.5 ESE (122°)
May 11, 20218:30 pm48.9 °F48.7 °F2.9 ESE (114°)5.6 ESE (120°)
May 11, 20218:45 pm47.8 °F47.3 °F3.0 ESE (115°)8.9 ESE (117°)
May 11, 20219:00 pm46.9 °F46.9 °F2.0 SE (136°)4.7 ESE (110°)
May 11, 20219:15 pm46.1 °F46.1 °F1.4 S (181°)3.4 S (187°)
May 11, 20219:30 pm45.2 °F45.0 °F2.2 S (178°)4.0 S (178°)
May 11, 20219:45 pm44.4 °F44.0 °F2.3 SSE (166°)6.5 S (183°)
May 11, 202110:00 pm44.2 °F44.2 °F1.7 SE (136°)4.5 SSE (158°)
May 11, 202110:15 pm43.7 °F43.7 °F1.4 SSE (163°)5.1 SE (141°)
May 11, 202110:30 pm43.3 °F43.3 °F1.5 SSE (152°)3.6 SSE (156°)
May 11, 202110:45 pm43.0 °F43.0 °F1.0 SE (134°)2.5 SSE (156°)
May 11, 202111:00 pm42.5 °F42.5 °F1.1 SE (144°)3.4 SE (128°)
May 11, 202111:15 pm42.4 °F42.2 °F1.9 SSE (150°)5.4 S (177°)
May 11, 202111:30 pm42.3 °F42.3 °F1.5 SE (145°)3.6 SSE (150°)
May 11, 202111:45 pm42.1 °F42.1 °F1.6 ESE (122°)3.1 SE (136°)
May 11, 202111:59 pm41.6 °F41.6 °F1.4 SSE (150°)4.3 SSE (168°)
Weather data and analysis provided for informational purposes only