12 Hour History - NERACOOS A01 - Massachusetts Bay
Wind speed
Last update: 5/21 3:00 AM EDT
| 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm | 12am | 1am | 2am | 3am |
| kts |
6 | 8 | 5 | 4 | 5 | 3 | 2 | 2 | 6 | 1 | 3 | NA |
| mph |
7 | 9 | 6 | 5 | 6 | 3 | 3 | 3 | 7 | 2 | 3 | NA |
| kph |
12 | 15 | 9 | 9 | 10 | 5 | 5 | 5 | 11 | 3 | 5 | NA |
| m/sec |
3.43 | 4.43 | 2.70 | 2.56 | 2.94 | 1.55 | 1.43 | 1.42 | 3.14 | 0.95 | 1.55 | NA |
Wind direction
Last update: 5/21 3:00 AM EDT
| 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm | 12am | 1am | 2am | 3am |
| deg |
100 | 124 | 120 | 124 | 134 | 44 | 69 | 118 | 186 | 282 | 9 | NA |
|
E | SE | ESE | SE | SE | NE | ENE | ESE | S | WNW | N | NA |
Wind gust
Last update: 5/21 3:00 AM EDT
| 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm | 12am | 1am | 2am | 3am |
| kts |
7 | 9 | 5 | 5 | 6 | 3 | 4 | 3 | 6 | 2 | 3 | NA |
| mph |
8 | 11 | 6 | 6 | 7 | 4 | 4 | 3 | 7 | 3 | 4 | NA |
| kph |
13 | 17 | 11 | 10 | 11 | 7 | 7 | 6 | 12 | 5 | 6 | NA |
| m/sec |
3.83 | 5.00 | 3.06 | 2.81 | 3.25 | 2.03 | 2.20 | 1.76 | 3.51 | 1.48 | 1.89 | NA |
Wave height
Last update: 5/21 3:00 AM EDT
| 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm | 12am | 1am | 2am | 3am |
| ft |
1.9 | 1.7 | 2.0 | 2.1 | 2.0 | 2.2 | 2.2 | 2.0 | 1.9 | 1.9 | 2.2 | NA |
| m |
0.6 | 0.5 | 0.6 | 0.6 | 0.6 | 0.7 | 0.7 | 0.6 | 0.6 | 0.6 | 0.7 | NA |
Dominant wave period
Last update: 5/21 3:00 AM EDT
| 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm | 12am | 1am | 2am | 3am |
| seconds |
8.0 | 8.0 | 8.0 | 6.4 | 5.3 | 5.3 | 8.0 | 5.3 | 5.3 | 8.0 | 8.0 | NA |
Atmospheric pressure
Last update: 5/21 3:00 AM EDT
| 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm | 12am | 1am | 2am | 3am |
| mb |
1013.23 | 1012.19 | 1012.86 | 1012.99 | 1012.93 | 1014.09 | 1014.03 | 1014.09 | 1014.27 | 1014.03 | 1013.84 | NA |
Air temperature
Last update: 5/21 3:00 AM EDT
| 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm | 12am | 1am | 2am | 3am |
| °F |
58.0 | 58.0 | 56.8 | 57.5 | 57.1 | 58.0 | 57.6 | 55.3 | 57.3 | 56.4 | 55.4 | NA |
| °C |
14.4 | 14.4 | 13.8 | 14.2 | 13.9 | 14.4 | 14.2 | 12.9 | 14.0 | 13.6 | 13.0 | NA |
Visibility
Last update: 5/21 3:00 AM EDT
| 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm | 12am | 1am | 2am | 3am |
| mi |
1.7 | 1.7 | 1.7 | 1.7 | 1.7 | 1.7 | 1.7 | 1.6 | 1.6 | 1.5 | 1.3 | NA |
| km |
2.76 | 2.76 | 2.67 | 2.71 | 2.70 | 2.78 | 2.73 | 2.56 | 2.51 | 2.37 | 2.14 | NA |
Water temperature
Last update: 5/21 3:00 AM EDT
Surface (1 meter)
| 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm | 12am | 1am | 2am | 3am |
| °F |
56.9 | 57.3 | 55.0 | 54.7 | 54.3 | 54.0 | 54.2 | 54.2 | 54.3 | 54.7 | 55.0 | NA |
| °C |
13.9 | 14.0 | 12.8 | 12.6 | 12.4 | 12.2 | 12.4 | 12.3 | 12.4 | 12.6 | 12.8 | NA |
(2 meters)
| 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm | 12am | 1am | 2am | 3am |
| °F |
55.7 | 53.2 | 54.3 | 52.7 | 53.6 | 53.9 | 54.0 | 53.9 | 54.1 | 54.4 | 54.2 | NA |
| °C |
13.1 | 11.8 | 12.4 | 11.5 | 12.0 | 12.2 | 12.2 | 12.1 | 12.3 | 12.4 | 12.3 | NA |
(20 meters)
| 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm | 12am | 1am | 2am | 3am |
| °F |
43.0 | 42.6 | 42.2 | 42.2 | 42.1 | 42.4 | 42.4 | 42.4 | 42.5 | 42.3 | 42.3 | NA |
| °C |
6.1 | 5.9 | 5.7 | 5.7 | 5.6 | 5.8 | 5.8 | 5.8 | 5.8 | 5.7 | 5.7 | NA |