Hurricane Symbol View the latest observations near Atlantic Tropical Storm Philippe.

Station 44005 (LLNR 820) - GULF OF MAINE - 78 NM East of Portsmouth, NH Image indicating link to RSS feed of recent meteorological observations for station 44005


Conditions at 44005 as of
(5:40 am EDT)
0940 GMT on 09/25/2023:
     

Click on the graph icon in the table below to see a time series plot of the last five days of that observation.

5-day plot - Wind Direction Wind Direction (WDIR): NE ( 40 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 11.7 kts
5-day plot - Wind Gust Wind Gust (GST): 15.5 kts
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):30.10 in
5-day plot - Air Temperature Air Temperature (ATMP): 59.7 °F
5-day plot - Water Temperature Water Temperature (WTMP): 60.1 °F
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 13.6 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 13.6 kts
5-day plot -  Wind Speed, Wind Gust and Atmospheric Pressure Combined plot of Wind Speed, Gust, and Air Pressure
Supplemental Measurements
Highest 1-minute Wind Speed
Time (EDT)5-day plot - 1-Minute Wind Speed WSPD 5-day plot - 1-Minute Wind Direction WDIR
5:32 am 11.7 kts-
Previous observations
TIME
(EDT)
5-day plot - Wind Direction
WDIR
 
5-day plot - Wind Speed
WSPD
kts
5-day plot - Wind Gust
GST
kts
5-day plot - Wave Height
WVHT
ft
5-day plot - Dominant Wave Period
DPD
sec
5-day plot - Average Wave Period
APD
sec
5-day plot - Mean Wave Direction
MWD
 
5-day plot - Atmospheric Pressure
PRES
in
5-day plot - Pressure Tendency
PTDY
in
5-day plot - Air Temperature
ATMP
°F
5-day plot - Water Temperature
WTMP
°F
5-day plot - Dew Point
DEWP
°F
5-day plot - Salinity
SAL
psu
5-day plot - Visibility
VIS
nmi
5-day plot - Tide (above MLLW)
TIDE
ft
2023-09-25 05:30 am NE 11.7 13.6----30.10- 59.7 60.1----
2023-09-25 05:20 am NE 11.7 13.6 4.3 85.9SSE30.10- 59.5 60.1----
2023-09-25 05:10 am NE 11.7 13.6 4.3-5.9SSE30.10- 59.5 60.1----
2023-09-25 05:00 am NE 11.7 13.6----30.10+0.00 59.4 60.3----
2023-09-25 04:50 amENE 9.7 11.7 4.3 85.8SSE30.09- 59.2 60.3----
2023-09-25 04:40 am NE 9.7 13.6----30.09- 59.0 60.3----
2023-09-25 04:30 am NE 11.7 13.6----30.09- 59.0 60.3----
2023-09-25 04:20 am NE 9.7 13.6 4.6 86.1SSE30.09- 59.0 60.3----
2023-09-25 04:10 am NE 9.7 13.6 4.6-6.1SSE30.09- 59.0 60.3----
2023-09-25 04:00 am NE 9.7 13.6----30.09-0.01 59.0 60.4----
2023-09-25 03:50 amENE 9.7 11.7 4.6 86.3SSE30.09- 59.0 60.4----
2023-09-25 03:40 amENE 7.8 9.7----30.10- 59.0 60.4----
2023-09-25 03:30 amENE 9.7 9.7----30.10- 59.0 60.4----
2023-09-25 03:20 am NE 9.7 11.7 4.9 86.4SSE30.10- 59.0 60.4----
2023-09-25 03:10 am NE 9.7 11.7 4.9-6.4SSE30.09- 59.0 60.4----
2023-09-25 03:00 am NE 9.7 11.7----30.09-0.03 59.0-----
2023-09-25 02:50 am NE 9.7 11.7 4.9 86.3SSE30.09- 59.0 60.4----
2023-09-25 02:40 am NE 9.7 13.6----30.09- 59.0 60.4----
2023-09-25 02:30 am NE 9.7 11.7----30.10- 59.0 60.4----
2023-09-25 02:20 am NE 9.7 11.7 5.2 86.5SSE30.10- 59.0 60.4----
2023-09-25 02:10 am NE 9.7 11.7 5.2-6.5SSE30.10- 59.0 60.4----
2023-09-25 02:00 amENE 9.7 9.7----30.10-0.03 59.2 60.4----
2023-09-25 01:50 amENE 9.7 9.7 5.2 86.6SSE30.11- 59.0 60.4----
2023-09-25 01:40 amENE 9.7 11.7----30.11- 59.2 60.4----
2023-09-25 01:30 amENE 9.7 11.7----30.11- 59.2 60.4----
2023-09-25 01:20 amENE 9.7 9.7 4.9 86.5SSE30.11- 59.2 60.4----
2023-09-25 01:10 amENE 9.7 9.7 4.9-6.5SSE30.11- 59.2 60.4----
2023-09-25 01:00 amENE 7.8 9.7----30.10-0.03 59.2 60.4----
2023-09-25 12:50 amENE 7.8 9.7 5.6 86.6SSE30.11- 59.0 60.4----
2023-09-25 12:40 amENE 9.7 11.7----30.11- 59.2 60.4----
2023-09-25 12:30 amENE 7.8 9.7----30.11- 59.0 60.1----
2023-09-25 12:20 amENE 9.7 11.7 5.2 86.6 S30.11- 59.0 60.1----
2023-09-25 12:10 am NE 9.7 11.7 5.2-6.6 S30.11- 59.0 60.3----
2023-09-25 12:00 amENE 9.7 11.7----30.12+0.00 59.2 60.1----
2023-09-24 11:50 pmENE 9.7 11.7 4.9 86.7SSE30.12- 59.0 59.5----
2023-09-24 11:40 pm NE 7.8 9.7 4.9-6.7SSE30.12- 59.0 59.4----
2023-09-24 11:30 pmENE 9.7 11.7----30.12- 59.0 59.0----
2023-09-24 11:20 pmENE 9.7 11.7 4.9 96.6 S30.12- 59.0 59.0----
2023-09-24 11:10 pmENE 9.7 11.7----30.12- 58.8 58.8----
2023-09-24 11:00 pm NE 9.7 11.7----30.12+0.00 58.8 58.5----
2023-09-24 10:50 pm NE 9.7 11.7 4.9 86.6SSE30.13- 58.8 58.1----
2023-09-24 10:40 pm NE 9.7 11.7 4.9-6.6SSE30.13- 58.6 58.1----
2023-09-24 10:30 pm NE 9.7 11.7----30.12- 58.6 58.1----
2023-09-24 10:20 pm NE 9.7 11.7 4.3 86.4SSE30.13- 58.6 58.1----
2023-09-24 10:10 pm NE 7.8 9.7 4.3-6.4SSE30.13- 58.5 57.9----
2023-09-24 10:00 pm NE 7.8 9.7----30.13+0.00 58.5 57.9----
2023-09-24 09:50 pm NE 7.8 7.8 4.3 86.3SSE30.13- 58.5 57.9----
2023-09-24 09:40 pmENE 5.8 7.8 4.3-6.3SSE30.13- 58.5 57.9----
2023-09-24 09:30 pmENE 5.8 7.8----30.13- 58.5 57.9----
2023-09-24 09:20 pmENE 7.8 7.8 3.9 106.3 S30.13- 58.5 57.9----
2023-09-24 09:10 pmENE 7.8 9.7 3.9-6.3 S30.13- 58.5 57.9----
2023-09-24 09:00 pmENE 9.7 11.7----30.12+0.00 58.5 57.9----
2023-09-24 08:50 pmENE 9.7 11.7 3.6 86.2SSE30.12- 58.6 57.9----
2023-09-24 08:40 pmENE 9.7 11.7 3.6-6.2SSE30.13- 58.6 57.9----
2023-09-24 08:30 pmENE 7.8 9.7----30.13- 58.6 58.1----
2023-09-24 08:20 pmENE 9.7 11.7 3.9 96.1 S30.13- 58.6 58.1----
2023-09-24 08:10 pm NE 9.7 11.7 3.9-6.1 S30.13- 58.8 58.3----
2023-09-24 08:00 pm NE 9.7 11.7----30.13+0.01 58.8 58.3----
2023-09-24 07:50 pm NE 7.8 11.7 3.6 85.9SSE30.14- 58.8 58.5----
2023-09-24 07:40 pm NE 7.8 9.7----30.14- 58.8 58.5----
2023-09-24 07:10 pm NE 7.8 9.7 3.9-6.3SSE30.13- 59.0 58.6----
2023-09-24 07:00 pm NE 9.7 11.7----30.13-0.01 58.8 58.6----
2023-09-24 06:50 pmENE 9.7 11.7 3.6 106.0SSE30.13- 58.8 58.6----
2023-09-24 06:40 pmENE 9.7 11.7 3.6-6.0SSE30.13- 59.0 59.0----
2023-09-24 06:30 pmENE 9.7 11.7----30.13- 59.0 58.8----
2023-09-24 06:20 pmENE 9.7 11.7 3.6 95.8SSE30.13- 59.0 58.8----
2023-09-24 06:10 pmENE 9.7 11.7----30.13- 58.8 58.8----
2023-09-24 06:00 pmENE 9.7 11.7----30.13-0.02 59.0 59.0----
2023-09-24 05:50 pmENE 7.8 9.7 3.9 106.1 S30.13- 59.0 59.0----
2023-09-24 05:40 pmENE 7.8 9.7----30.13- 59.0 59.0----
2023-09-24 05:30 pmENE 9.7 11.7----30.13- 58.8 59.0----
2023-09-24 05:20 pmENE 9.7 11.7 4.3 105.9SSE30.13- 59.0 59.0----
2023-09-24 05:10 pmENE 11.7 13.6 4.3-5.9SSE30.12- 59.0 58.8----
2023-09-24 05:00 pmENE 11.7 13.6----30.12-0.04 58.8 58.5----
2023-09-24 04:50 pmENE 11.7 13.6 4.3 105.8 S30.13- 58.8 58.5----
2023-09-24 04:40 pmENE 9.7 11.7----30.13- 58.8 58.3----
2023-09-24 04:30 pmENE 9.7 11.7----30.13- 58.8 58.1----
2023-09-24 04:20 pm NE 9.7 11.7 4.6 105.9 S30.14- 58.8 58.1----
2023-09-24 04:10 pm NE 9.7 11.7 4.6-5.9 S30.14- 58.8 58.1----
2023-09-24 04:00 pm NE 9.7 11.7----30.14-0.06 58.8 58.1----
2023-09-24 03:50 pmENE 9.7 11.7 4.6-5.9SSE30.15- 58.8 58.1----
2023-09-24 03:40 pmENE 7.8 9.7 4.6-5.9SSE30.14- 58.8 58.1----
2023-09-24 03:30 pmENE 7.8 9.7----30.14- 58.8 58.1----
2023-09-24 03:20 pmENE 7.8 11.7 4.6 85.9SSE30.15- 58.8 57.9----
2023-09-24 03:10 pmENE 9.7 11.7 4.6-5.9SSE30.15- 58.6 57.9----
2023-09-24 03:00 pmENE 9.7 13.6----30.15-0.06 58.6 57.9----
2023-09-24 02:50 pmENE 9.7 13.6 4.9 85.9SSE30.15- 58.6 57.9----
2023-09-24 02:40 pmENE 9.7 11.7----30.15- 58.6 57.9----
2023-09-24 02:30 pmENE 11.7 11.7----30.15- 58.5 57.9----
2023-09-24 02:20 pmENE 9.7 13.6 4.9 106.2 S30.16- 58.5 57.9----
2023-09-24 02:10 pmENE 9.7 11.7----30.16- 58.3 57.9----
2023-09-24 02:00 pmENE 9.7 11.7----30.16-0.05 58.3 57.7----
2023-09-24 01:50 pmENE 7.8 9.7 4.9 86.1SSE30.17- 58.3 57.7----
2023-09-24 01:40 pmENE 7.8 9.7----30.18- 58.3 57.7----
2023-09-24 01:30 pmENE 7.8 9.7----30.18- 58.3 57.7----
2023-09-24 01:20 pmENE 7.8 9.7 5.2 86.4SSE30.19- 58.5 57.7----
2023-09-24 01:10 pmENE 7.8 9.7 5.2-6.4SSE30.19- 58.5 57.6----
2023-09-24 01:00 pmENE 7.8 9.7----30.20-0.01 58.5 57.6----
2023-09-24 12:50 pmENE 7.8 9.7 5.6 86.5SSE30.21- 58.5 57.6----
2023-09-24 12:40 pmENE 7.8 9.7 5.6-6.5SSE30.20- 58.5 57.6----
2023-09-24 12:30 pmENE 7.8 9.7----30.20- 58.5 57.6----
2023-09-24 12:20 pmENE 7.8 9.7 5.9 106.5 S30.20- 58.5 57.6----
2023-09-24 12:10 pmENE 7.8 9.7 5.9-6.5 S30.21- 58.5 57.6----
2023-09-24 12:00 pmENE 7.8 9.7----30.21+0.00 58.3 57.4----
2023-09-24 11:50 amENE 7.8 9.7 5.9 96.7 S30.21- 58.3 57.4----
2023-09-24 11:40 am NE 7.8 9.7----30.21- 58.3 57.4----
2023-09-24 11:30 amENE 7.8 9.7----30.21- 58.3 57.4----
2023-09-24 11:20 amENE 7.8 9.7 5.9 106.7 S30.21- 58.3 57.4----
2023-09-24 11:10 amENE 7.8 9.7 5.9-6.7 S30.21- 58.1 57.4----
2023-09-24 11:00 am E 5.8 7.8----30.21+0.02 58.1 57.4----
2023-09-24 10:50 amENE 7.8 9.7 6.6 97.0 S30.21- 57.9 57.2----
2023-09-24 10:40 amENE 5.8 9.7----30.21- 58.1 57.2----
2023-09-24 10:30 amENE 5.8 7.8----30.22- 58.1 57.0----
2023-09-24 10:20 amENE 7.8 9.7 6.2 96.8 S30.22- 58.1 57.0----
2023-09-24 10:10 amENE 7.8 9.7 6.2-6.8 S30.22- 58.1 57.0----
2023-09-24 10:00 amENE 7.8 9.7----30.21+0.03 58.1-----
2023-09-24 09:50 amENE 7.8 9.7 5.6 86.5SSE30.21- 58.1 57.2----
2023-09-24 09:40 amENE 7.8 9.7----30.21- 57.9 57.4----
2023-09-24 09:30 amENE 7.8 9.7----30.21- 57.9 57.4----
2023-09-24 09:20 amENE 7.8 9.7 6.2 86.7 S30.21- 57.9 57.6----
2023-09-24 09:10 am NE 7.8 9.7 6.2-6.7 S30.21- 57.7 57.6----
2023-09-24 09:00 am NE 7.8 9.7----30.21+0.04 57.7 57.6----
2023-09-24 08:50 amENE 7.8 9.7 5.9 96.6 S30.21- 57.9 57.6----
2023-09-24 08:40 am NE 7.8 9.7----30.20- 57.7 57.6----
2023-09-24 08:30 am NE 7.8 11.7----30.20- 57.7 57.6----
2023-09-24 08:20 am NE 9.7 11.7 5.9 96.8 S30.19- 57.7 57.4----
2023-09-24 08:10 amENE 7.8 9.7 5.9-6.8 S30.19- 57.7 57.2----
2023-09-24 08:00 am NE 7.8 9.7----30.19+0.01 57.7 57.2----
2023-09-24 07:50 am NE 9.7 11.7 4.9 96.2 S30.19- 57.7 57.0----
2023-09-24 07:40 am NE 7.8 11.7----30.19- 57.7 57.0----
2023-09-24 07:30 am NE 7.8 11.7----30.19- 57.7 56.8----
2023-09-24 07:20 am NE 9.7 11.7 4.3 105.7SSE30.19- 57.7 56.5----
2023-09-24 07:10 amENE 9.7 11.7 4.3-5.7SSE30.19- 57.7 56.5----
2023-09-24 07:00 amENE 9.7 11.7----30.18-0.03 57.7 56.7----
2023-09-24 06:50 amENE 7.8 9.7 3.9 95.7 S30.18- 57.7 56.8----
2023-09-24 06:40 am E 7.8 9.7----30.19- 57.7 56.8----
2023-09-24 06:30 amENE 7.8 9.7----30.18- 57.7 56.8----
2023-09-24 06:20 amENE 7.8 9.7 3.6 95.2SSE30.18- 57.7 56.8----
2023-09-24 06:10 amENE 7.8 9.7 3.6-5.2SSE30.17- 57.7 56.8----
2023-09-24 06:00 amENE 9.7 11.7----30.17-0.04 57.7 56.8----
2023-09-24 05:50 amENE 9.7 11.7 3.6 95.2 S30.17- 57.7 56.8----

Detailed Wave Summary
for 44005 as of (5:10 am EDT)
0910 GMT on 09/25/2023:

These wave data are displayed in rounded times.

     

Click on the graph icon in the table below to see a time series plot of the last five days of that observation.

5-day plot - Significant Wave Height Significant Wave Height (WVHT): 4.3 ft
5-day plot - Swell Height Swell Height (SwH): 3.6 ft
5-day plot - Swell Period Swell Period (SwP): 8.3 sec
5-day plot - Swell Direction Swell Direction (SwD):SSE
5-day plot - Wind Wave Height Wind Wave Height (WWH): 2.0 ft
5-day plot - Wind Wave Period Wind Wave Period (WWP): 5.0 sec
5-day plot - Wind Wave Direction Wind Wave Direction (WWD):SSE
5-day plot - Wave Steepness Wave Steepness (STEEPNESS): AVERAGE
5-day plot - Average Wave Period Average Wave Period (APD): 5.9 sec
Previous observations
TIME
(EDT)
5-day plot - Wave Height
WVHT
ft
5-day plot - Swell Height
SwH
ft
5-day plot - Swell Period
SwP
sec
5-day plot - Swell Direction
SwD
 
5-day plot - Wind Wave Height
WWH
ft
5-day plot - Wind Wave Period
WWP
sec
5-day plot - Wind Wave Direction
WWD
 
5-day plot - Wave Steepness
STEEPNESS
 
5-day plot - Average Wave Period
APD
sec
2023-09-25 04:40 am 4.3 3.6 8.3SSE 1.6 4.2 SSE AVERAGE 5.8
2023-09-25 04:10 am 4.6 4.3 7.7SSE 1.6 4.8 SE AVERAGE 6.1
2023-09-25 03:40 am 4.6 4.6 7.7SSE 1.3 4.0 SSE AVERAGE 6.3
2023-09-25 03:10 am 4.9 4.6 7.7SSE 1.6 4.5 SSE AVERAGE 6.4
2023-09-25 02:40 am 4.9 4.6 7.7SSE 1.6 4.3 SE AVERAGE 6.3
2023-09-25 02:10 am 5.2 4.9 8.3SSE 1.3 3.8 SE AVERAGE 6.5
2023-09-25 01:40 am 5.2 4.9 8.3SSE 1.3 4.0 SSE AVERAGE 6.6
2023-09-25 01:10 am 4.9 4.9 8.3SSE 1.3 4.0 SSE AVERAGE 6.5
2023-09-25 12:40 am 5.6 5.2 7.7SSE 1.3 4.2 SSE AVERAGE 6.6
2023-09-25 12:10 am 5.2 4.9 7.7 S 1.3 4.5 SE AVERAGE 6.6
2023-09-24 11:40 pm 4.9 4.6 7.7SSE 1.0 4.2 SE AVERAGE 6.7
2023-09-24 11:10 pm 4.9 4.6 9.1 S 1.6 3.7 SE AVERAGE 6.6
2023-09-24 10:40 pm 4.9 4.6 8.3SSE 1.3 3.7 ESE AVERAGE 6.6
2023-09-24 10:10 pm 4.3 4.3 8.3SSE 1.3 3.7 SE AVERAGE 6.4
2023-09-24 09:40 pm 4.3 3.9 8.3SSE 1.0 3.8 SE AVERAGE 6.3
2023-09-24 09:10 pm 3.9 3.9 10.0 S 1.0 4.0 SE SWELL 6.3
2023-09-24 08:40 pm 3.6 3.6 8.3SSE 1.3 4.5 SE AVERAGE 6.2
2023-09-24 08:10 pm 3.9 3.6 9.1 S 1.3 4.5 SE SWELL 6.1
2023-09-24 07:40 pm 3.6 3.6 8.3SSE 1.0 3.7 SE AVERAGE 5.9
2023-09-24 07:10 pm 3.9 3.9 9.1SSE 1.0 3.8 SE SWELL 6.3
2023-09-24 06:40 pm 3.6 3.3 10.0SSE 1.3 4.5 SSE SWELL 6.0
2023-09-24 06:10 pm 3.6 3.3 9.1SSE 1.3 4.3 SE SWELL 5.8
2023-09-24 05:40 pm 3.9 3.9 10.0 S 1.3 3.7 SE SWELL 6.1
2023-09-24 05:10 pm 4.3 3.9 10.0SSE 2.0 4.5 SSE SWELL 5.9
2023-09-24 04:40 pm 4.3 3.9 10.0 S 1.6 4.3 SE SWELL 5.8
2023-09-24 04:10 pm 4.6 4.3 10.0 S 1.6 4.5 SSE SWELL 5.9
2023-09-24 03:40 pm 4.6 4.6 10.0SSE 1.6 3.8 SE SWELL 5.9
2023-09-24 03:10 pm 4.6 4.3 7.7SSE 1.6 4.8 SE AVERAGE 5.9
2023-09-24 02:40 pm 4.9 4.6 7.7SSE 2.0 4.0 SSE AVERAGE 5.9
2023-09-24 02:10 pm 4.9 4.6 10.0 S 1.6 3.7 SE SWELL 6.2
2023-09-24 01:40 pm 4.9 4.9 7.7SSE 1.6 3.8 SE AVERAGE 6.1
2023-09-24 01:10 pm 5.2 5.2 8.3SSE 1.3 4.0 SE AVERAGE 6.4
2023-09-24 12:40 pm 5.6 5.2 8.3SSE 1.3 4.0 SE AVERAGE 6.5
2023-09-24 12:10 pm 5.9 5.6 10.0 S 1.6 3.7 SE SWELL 6.5
2023-09-24 11:40 am 5.9 5.9 9.1 S 1.3 3.4 ESE AVERAGE 6.7
2023-09-24 11:10 am 5.9 5.6 10.0 S 1.3 3.3 ESE SWELL 6.7
2023-09-24 10:40 am 6.6 6.2 9.1 S 1.3 3.8 SE AVERAGE 7.0
2023-09-24 10:10 am 6.2 5.9 9.1 S 1.3 3.4 ESE AVERAGE 6.8
2023-09-24 09:40 am 5.6 5.6 7.7SSE 1.6 3.6 ESE STEEP 6.5
2023-09-24 09:10 am 6.2 5.9 8.3 S 1.3 3.3 ENE AVERAGE 6.7
2023-09-24 08:40 am 5.9 5.6 9.1 S 1.6 3.4 ENE AVERAGE 6.6
2023-09-24 08:10 am 5.9 5.6 9.1 S 1.6 4.0 SE AVERAGE 6.8
2023-09-24 07:40 am 4.9 4.6 9.1 S 1.3 3.3 E SWELL 6.2
2023-09-24 07:10 am 4.3 3.9 10.0SSE 1.6 3.7 ESE SWELL 5.7
2023-09-24 06:40 am 3.9 3.9 9.1 S 1.3 3.3 ESE SWELL 5.7
2023-09-24 06:10 am 3.6 3.3 9.1SSE 1.3 3.8 SE SWELL 5.2

Plot of wave energy versus frequency (and period)