Hello!
In a few months we will be upgrading the NERACOOS website and this version of the buoy map will be completely retired. You can read more about why we decided to retire the buoy map by clicking here.

Did you know that the Hourly Buoy Data has already been integrated into the Mariners’ Dashboard? You can find a new buoy map and the latest observations by going to the Mariners’ Dashboard and clicking on any asset. The latest conditions for that buoy will be shown directly under the map. Once you are there, add a new bookmark!
(Tip: To create a bookmark, press Ctrl+D (Windows) or Command+D (Mac) while on the page you want to save.)

12 Hour History - NERACOOS A01 - Massachusetts Bay

Time right now: 4:53 PM EDT
Last update: 8/13 4:00 PM EDT
All Data From This Station
Station Description
Owned/Operated by:
UMaine
Dr. Neal Pettigrew University of Maine


Wind speed
Last update: 8/13 4:00 PM EDT

5am6am7am8am9am10am11am12pm1pm2pm3pm4pm
kts 1012141414131211111087
mph 12141616161514131311109
kph 192226262625232121181614
m/sec 5.386.367.237.477.456.966.405.966.015.204.574.08

Wind direction
Last update: 8/13 4:00 PM EDT

5am6am7am8am9am10am11am12pm1pm2pm3pm4pm
deg True 3511359355356128813243945
NNNNNNNENNNNENNENENE

Wind gust
Last update: 8/13 4:00 PM EDT

5am6am7am8am9am10am11am12pm1pm2pm3pm4pm
kts 13141617171614131312109
mph 151618202019171515131211
kph 242630323330272525222017
m/sec 6.787.478.378.959.198.507.666.997.066.195.594.94

Wave height
Last update: 8/13 4:00 PM EDT

5am6am7am8am9am10am11am12pm1pm2pm3pm4pm
ft 2.32.02.32.52.22.62.82.52.42.52.12.1
m 0.70.60.70.80.70.80.80.80.70.80.60.6

Dominant wave period
Last update: 8/13 4:00 PM EDT

5am6am7am8am9am10am11am12pm1pm2pm3pm4pm
seconds 4.64.68.04.04.04.04.04.64.04.04.64.6

Atmospheric pressure
Last update: 8/13 4:00 PM EDT

5am6am7am8am9am10am11am12pm1pm2pm3pm4pm
mb 1017.211017.461017.461017.581017.761018.071018.311017.951017.761017.331017.271016.97

Air temperature
Last update: 8/13 4:00 PM EDT

5am6am7am8am9am10am11am12pm1pm2pm3pm4pm
°F 65.364.864.664.364.464.765.465.966.066.066.166.5
°C 18.518.218.118.018.018.118.618.818.918.919.019.2

Visibility
Last update: 8/13 4:00 PM EDT

5am6am7am8am9am10am11am12pm1pm2pm3pm4pm
mi 1.91.91.91.91.91.91.91.91.91.81.91.9
km 3.003.003.003.003.003.003.003.003.002.932.993.00

Water temperature
Last update: 8/13 4:00 PM EDT

Surface (1 meter)
5am6am7am8am9am10am11am12pm1pm2pm3pm4pm
°F 66.266.065.864.865.364.665.065.265.665.865.265.6
°C 19.018.918.818.218.518.118.318.418.718.818.418.7
(10 meters)
5am6am7am8am9am10am11am12pm1pm2pm3pm4pm
°F 59.465.665.563.064.562.460.263.463.664.464.064.1
°C 15.218.718.617.218.016.915.617.417.518.017.817.8
(20 meters)
5am6am7am8am9am10am11am12pm1pm2pm3pm4pm
°F 51.353.053.155.955.256.155.756.755.956.056.253.6
°C 10.711.711.713.312.913.413.213.713.313.313.512.0
(50 meters)
5am6am7am8am9am10am11am12pm1pm2pm3pm4pm
°F 47.047.247.147.046.546.746.947.347.147.247.246.9
°C 8.48.58.48.48.18.28.38.58.48.58.48.3