Nor'easter at Ambrose Light - Entrance to NY Harbor

Significant wave height: 16.1 feet

Gust: 52.6 kts
images: NOAA - graphs of wind gusts and wave steepness at Ambrose Light data buoy. click on icons below for more graphs of the March 13 storm

Station 44065 (LLNR 725) - Entrance to New York Harbor  NY Harbor Approach (Ambrose Light) Map data ©2010 Google - Terms of Use  Currently selected station  Stations with recent data  Stations with no data in last 8 hours      (24 hours for tsunami stations) Disclaimer Owned and maintained by National Data Buoy Center 3-meter discus buoy ARES payload 40.369 N 73.703 W (40°22'10" N 73°42'10" W) Site elevation: sea level Air temp height: 4 m above site elevation Anemometer height: 5 m above site elevation Barometer elevation: sea level Sea temp depth: 0.6 m below site elevation Water depth: 50 m Watch circle radius: 90 yards Right whales are active off NY.  Speed restrictions of 10 knots apply to vessels 65 feet or greater in specific areas along the mid-Atlantic coast.  To learn more about right whales and rules protecting them, go to: http://nmfs.noaa.gov/pr/shipstrike Latest NWS Marine Forecast 1 and Latest NWS Marine Forecast 2 Important Notice to Mariners Search And Rescue (SAR) Data Meteorological Observations from Nearby Stations and Ships  Regional HF Radar Surface Current Observations The QuikSCAT wind data are no longer available. Conditions at 44065 as of (12:50 am EST) 0550 GMT on 03/14/2010: Unit of Measure:   English  Metric    Time Zone:  Station Local Time Greenwich Mean Time [GMT] British Summer Time [GMT+1] Eastern Greenland [GMT-1] Azores [GMT-2] Western Greenland [GMT-3] Atlantic Standard [GMT-4] US/Eastern Standard US/Central Standard US/Mountain Standard US/Pacific Standard Alaska Standard [GMT-9] Hawaii-Aleutian Standard [GMT-10] Samoa Standard [GMT-11] International Date Line West [GMT-12] Western European [GMT+0] Central European [GMT+1] Eastern European [GMT+2] Moscow [GMT+3] USSR Zone 3 [GMT+4] USSR Zone 4 [GMT+5] USSR Zone 5 [GMT+6] USSR Zone 6 [GMT+7] China Coast [GMT+8] Japan Standard [GMT+9] Guam Standard [GMT+10] GMT+11 International Date Line East [GMT+12]    Click on the graph icon in the table below to see a time series plot of the last five days of that observation. Wind Direction (WDIR): ENE ( 60 deg true ) Wind Speed (WSPD): 17.5 kts Wind Gust (GST): 25.3 kts Wave Height (WVHT): 15.7 ft Dominant Wave Period (DPD): 12 sec Average Period (APD): 7.7 sec Mean Wave Direction (MWD): SE ( 138 deg true ) Atmospheric Pressure (PRES): 29.40 in Pressure Tendency (PTDY): -0.02 in ( Falling ) Air Temperature (ATMP): 43.5 °F Water Temperature (WTMP): 39.6 °F Dew Point (DEWP): 42.8 °F Wind Chill (CHILL): 35.1 °F Combined plot of Wind Speed, Gust, and Air Pressure Continuous Winds TIME (EST)  WDIR  WSPD 12:50 am ENE ( 62 deg ) 18.5 kts 12:40 am ENE ( 78 deg ) 21.6 kts 12:30 am ENE ( 70 deg ) 22.7 kts 12:20 am ENE ( 68 deg ) 19.6 kts 12:10 am ENE ( 59 deg ) 21.4 kts 12:00 am ENE ( 62 deg ) 24.3 kts Peak gust during the measurement hour TIME (EST)  GDR  GST 12:33 am E ( 80 deg ) 33.0 kts Previous observations MM DD TIME (EST)    WDIR WSPD kts GST kts WVHT ft DPD sec APD sec MWD PRES in PTDY in ATMP °F WTMP °F DEWP °F SAL psu VIS nmi TIDE ft 03 13 11:50 pm    ENE 25.3 35.0 15.7 10 7.5 SE 29.40 -0.03 44.1 39.7 42.6 - - - 03 13 10:50 pm    ENE 31.1 36.9 16.7 10 7.7 SE 29.39 -0.03 43.5 39.9 42.4 - - - 03 13 9:50 pm    E 33.0 38.9 17.7 10 8.0 SE 29.41 +0.00 44.1 39.9 43.2 - - - 03 13 8:50 pm    E 35.0 40.8 - - - - 29.43 +0.02 44.4 39.7 43.3 - - - 03 13 7:50 pm    E 35.0 46.6 19.4 11 8.1 SE 29.42 +0.01 44.8 39.7 43.3 - - - 03 13 6:50 pm    E 35.0 46.6 19.4 10 7.9 SE 29.41 -0.03 45.3 39.9 44.1 - - - 03 13 5:50 pm    E 36.9 46.6 16.7 11 7.5 SSE 29.41 -0.05 45.1 39.9 44.1 - - - 03 13 4:50 pm    E 38.9 52.4 - - - - 29.41 -0.12 45.1 39.9 44.1 - - - 03 13 3:50 pm    ENE 38.9 48.6 16.1 9 7.0 SE 29.44 -0.19 44.4 40.1 43.7 - - - 03 13 2:50 pm    ENE 38.9 48.6 - - - - 29.45 -0.19 44.1 40.1 42.4 - - - 03 13 1:50 pm    ENE 36.9 48.6 - - - - 29.53 -0.15 43.7 40.1 43.2 - - - 03 13 12:50 pm    ENE 29.1 36.9 14.4 11 7.3 SSE 29.63 -0.07 44.1 40.1 43.2 - - - 03 13 11:50 am    E 33.0 42.7 - - - - 29.64 -0.10 43.7 40.1 43.0 - - - 03 13 10:50 am    E 33.0 42.7 - - - - 29.68 -0.07 44.1 40.1 43.0 - - - 03 13 9:50 am    E 35.0 44.7 13.1 8 6.6 SE 29.70 -0.06 43.3 40.1 42.1 - - - 03 13 8:50 am    ENE 31.1 38.9 - - - - 29.74 -0.06 42.6 39.9 41.5 - - - 03 13 7:50 am    ENE 33.0 38.9 - - - - 29.75 -0.06 41.7 39.9 39.6 - - - 03 13 6:50 am    ENE 33.0 42.7 10.8 8 6.0 ESE 29.77 -0.05 41.5 39.9 40.3 - - - 03 13 5:50 am    E 31.1 38.9 - - - - 29.80 -0.05 41.5 39.9 40.3 - - - 03 13 4:50 am    ENE 31.1 38.9 - - - - 29.82 -0.07 41.0 39.7 39.9 - - - 03 13 3:50 am    ENE 31.1 38.9 - - - - 29.82 -0.10 40.8 39.7 39.7 - - - 03 13 2:50 am    ENE 31.1 36.9 10.8 8 5.9 ESE 29.85 -0.08 41.2 39.7 40.1 - - - 03 13 1:50 am    ENE 29.1 33.0 - - - - 29.89 -0.05 40.6 39.7 38.5 - - - Detailed Wave Summary for 44065 as of (1:00 am EST) 0600 GMT on 03/14/2010: These wave data are displayed in rounded times. Unit of Measure:   English  Metric    Time Zone:  Station Local Time Greenwich Mean Time [GMT] British Summer Time [GMT+1] Eastern Greenland [GMT-1] Azores [GMT-2] Western Greenland [GMT-3] Atlantic Standard [GMT-4] US/Eastern Standard US/Central Standard US/Mountain Standard US/Pacific Standard Alaska Standard [GMT-9] Hawaii-Aleutian Standard [GMT-10] Samoa Standard [GMT-11] International Date Line West [GMT-12] Western European [GMT+0] Central European [GMT+1] Eastern European [GMT+2] Moscow [GMT+3] USSR Zone 3 [GMT+4] USSR Zone 4 [GMT+5] USSR Zone 5 [GMT+6] USSR Zone 6 [GMT+7] China Coast [GMT+8] Japan Standard [GMT+9] Guam Standard [GMT+10] GMT+11 International Date Line East [GMT+12]    Click on the graph icon in the table below to see a time series plot of the last five days of that observation. Significant Wave Height (WVHT): 15.7 ft Swell Height (SwH): 12.5 ft Swell Period (SwP): 12.1 sec Swell Direction (SwD): SE Wind Wave Height (WWH): 9.5 ft Wind Wave Period (WWP): 7.7 sec Wind Wave Direction (WWD): ESE Wave Steepness (STEEPNESS): AVERAGE Average Wave Period (APD): 7.7 sec