Station 44011 (LLNR 825) - GEORGES BANK 170 NM East of Hyannis, MA Image indicating link to RSS feed of recent meteorological observations for station 44011


Conditions at 44011 as of
(7:40 am AST)
1140 GMT on 12/12/2025:
     

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): W ( 270 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 31.1 kts
5-day plot - Wind Gust Wind Gust (GST): 38.9 kts
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):29.72 in
5-day plot - Air Temperature Air Temperature (ATMP): 36.9 °F
5-day plot - Water Temperature Water Temperature (WTMP): 50.2 °F
5-day plot - Dew Point Dew Point (DEWP): 26.8 °F
5-day plot - Wind Chill Wind Chill (CHILL): 23.2 °F
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 33.0 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 35.0 kts
5-day plot -  Wind Speed, Wind Gust and Atmospheric Pressure Combined plot of Wind Speed, Gust, and Air Pressure
Supplemental Measurements
Lowest 1-minute Pressure
Time (AST)Pressure
7:40 am29.72 in
Highest 1-minute Wind Speed
Time (AST)5-day plot - 1-Minute Wind Speed WSPD 5-day plot - 1-Minute Wind Direction WDIR
7:40 am 33.0 kts W ( 270 deg true )
Previous observations
TIME
(AST)
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
2025-12-12 07:30 am W 29.1 36.9----29.72- 36.1 50.2 26.8---
2025-12-12 07:20 am W 31.1 40.8 16.7 107.5 W29.72- 36.0 50.2 26.2---
2025-12-12 07:10 am W 31.1 38.9----29.72- 36.5 50.2 24.1---
2025-12-12 07:00 am W 31.1 38.9----29.71+0.06 36.5 50.2 24.1---
2025-12-12 06:50 am W 31.1 40.8 19.7 97.9 W29.70- 36.7 50.2 24.3---
2025-12-12 06:40 am W 33.0 38.9----29.70- 36.9 50.2 24.6---
2025-12-12 06:30 am W 33.0 42.7----29.69- 36.7 50.2 24.1---
2025-12-12 06:20 am W 33.0 42.7 19.7 97.9 W29.69- 36.9 50.4 24.6---
2025-12-12 06:10 am W 31.1 40.8 19.7-7.9 W29.68- 36.9 50.4 25.3---
2025-12-12 06:00 am W 33.0 44.7----29.68+0.04 36.9 50.5 25.7---
2025-12-12 05:50 am W 31.1 38.9 17.1 107.7 W29.67- 36.9 50.4 26.6---
2025-12-12 05:40 am W 33.0 42.7----29.67- 35.8 50.5 27.9---
2025-12-12 05:30 am W 33.0 40.8----29.67- 36.9 50.5 27.1---
2025-12-12 05:20 am W 33.0 40.8 18.4 108.0WSW29.67- 36.9 50.5 26.1---
2025-12-12 05:10 am W 31.1 38.9 18.4-8.0WSW29.67- 36.9 50.5 27.9---
2025-12-12 05:00 am W 31.1 42.7----29.67+0.05 35.8- 29.3---
2025-12-12 04:50 am W 31.1 38.9 18.0 107.8WSW29.67- 35.4 50.5 30.4---
2025-12-12 04:40 am W 33.0 42.7----29.66- 36.0 50.7 29.3---
2025-12-12 04:30 am W 31.1 40.8----29.66- 36.9 50.5 28.4---
2025-12-12 04:20 am W 31.1 40.8 17.1 107.8 W29.65-- 50.5----
2025-12-12 04:10 am W 29.1 36.9 17.1-7.8 W29.65- 36.7 50.5 27.7---
2025-12-12 04:00 am W 31.1 40.8----29.65+0.00 37.4 50.5 27.5---
2025-12-12 03:50 am W 29.1 38.9 19.0 108.2 W29.65- 38.1 50.7 26.2---
2025-12-12 03:40 am W 31.1 38.9----29.65- 38.1 50.5 25.7---
2025-12-12 03:30 am W 31.1 42.7----29.65- 38.1 50.7 25.9---
2025-12-12 03:20 am W 31.1 38.9 17.7 107.9WSW29.65- 38.1 50.7 25.7---
2025-12-12 03:10 am W 31.1 38.9 17.7-7.9WSW29.64- 38.1 50.5 25.9---
2025-12-12 03:00 am W 31.1 38.9----29.63-0.02 37.9 50.4 25.0---
2025-12-12 02:50 am W 33.0 42.7 17.7 108.0 W29.63- 37.9 50.2 23.7---
2025-12-12 02:40 am W 31.1 40.8 17.7-8.0 W29.62- 38.5 50.2 25.3---
2025-12-12 02:30 am W 31.1 38.9----29.62- 38.3 50.0 25.7---
2025-12-12 02:20 am W 31.1 40.8 19.7 108.2WSW29.62- 38.5 50.0 25.7---
2025-12-12 02:10 am W 31.1 40.8----29.62- 38.5 50.0 26.2---
2025-12-12 02:00 am W 33.0 42.7----29.61-0.04 38.3 49.8 25.9---
2025-12-12 01:50 am W 31.1 44.7 18.7 108.1WSW29.61- 37.9 49.8 27.7---
2025-12-12 01:40 am W 29.1 38.9----29.62- 37.8 49.6 27.3---
2025-12-12 01:30 am W 29.1 36.9----29.62- 38.1 49.8 26.2---
2025-12-12 01:20 am W 31.1 40.8 17.7 107.9 W29.62- 38.3 49.8 26.6---
2025-12-12 01:10 am W 29.1 38.9 17.7-7.9 W29.62- 38.3 49.6 26.1---
2025-12-12 01:00 am W 31.1 36.9----29.62+0.04 38.1 49.6 24.6---
2025-12-12 12:50 am W 29.1 36.9 17.4 117.9WSW29.62- 38.7 49.6 25.7---
2025-12-12 12:40 am W 29.1 36.9----29.61- 38.8 49.6 25.5---
2025-12-12 12:30 am W 31.1 38.9----29.62- 38.8 49.6 24.4---
2025-12-12 12:20 am W 31.1 36.9 16.1 107.3WSW29.62- 38.7 49.6 23.7---
2025-12-12 12:10 am W 33.0 42.7 16.1-7.3WSW29.62- 38.5 49.6 23.4---
2025-12-12 12:00 am W 29.1 38.9----29.62+0.03 38.5 49.6 25.9---
2025-12-11 11:50 pm W 31.1 36.9 13.8 117.2 SW29.62- 38.3 49.6 25.9---
2025-12-11 11:40 pm W 31.1 38.9----29.62- 38.8 49.6 25.0---
2025-12-11 11:30 pm W 29.1 36.9----29.62- 38.8 49.6 23.9---
2025-12-11 11:20 pm W 29.1 38.9 13.5 97.1WSW29.62- 39.0 49.6 25.0---
2025-12-11 11:10 pm W 29.1 38.9 13.5-7.1WSW29.62- 39.2 49.6 25.7---
2025-12-11 11:00 pm W 29.1 36.9----29.62+0.06 39.4 49.6 24.8---
2025-12-11 10:50 pm W 31.1 38.9 16.1 117.7WSW29.62- 39.4 49.6 25.9---
2025-12-11 10:40 pm W 29.1 36.9----29.62- 39.6 49.6 27.9---
2025-12-11 10:30 pm W 29.1 35.0----29.62- 39.2 49.8 26.6---
2025-12-11 10:20 pm W 29.1 35.0 15.4 117.5WSW29.62- 39.4 50.0 25.9---
2025-12-11 10:10 pm W 29.1 36.9----29.62- 39.6 50.2 26.2---
2025-12-11 10:00 pm W 27.2 33.0----29.62+0.07 39.2 50.2 26.6---
2025-12-11 09:50 pm W 25.3 33.0 15.1 117.4WSW29.62- 39.2 50.2 27.3---
2025-12-11 09:40 pm W 27.2 33.0----29.62- 38.7 50.2 26.6---
2025-12-11 09:30 pm W 29.1 36.9----29.62- 39.0 50.2 26.2---
2025-12-11 09:20 pm W 27.2 36.9 14.4 107.2 SW29.62- 38.8 50.2 27.0---
2025-12-11 09:10 pm W 27.2 35.0 14.4-7.2 SW29.62- 38.7 50.4 26.8---
2025-12-11 09:00 pm W 29.1 38.9----29.61+0.10 39.4 50.2 26.6---
2025-12-11 08:50 pm W 27.2 35.0 14.1 107.2WSW29.61- 39.4 50.2 26.8---
2025-12-11 08:40 pm W 25.3 33.0----29.60- 39.6 50.0 27.7---
2025-12-11 08:30 pm W 27.2 36.9----29.60- 39.7 50.2 27.0---
2025-12-11 08:20 pm W 25.3 33.0 13.5 117.1 SW29.59- 39.9 50.2 27.0---
2025-12-11 08:10 pm W 25.3 33.0 13.5-7.1 SW29.59- 40.3 50.0 27.9---
2025-12-11 08:00 pm W 25.3 33.0----29.59+0.09 40.5 49.8 28.0---
2025-12-11 07:50 pm W 25.3 35.0 14.4 107.1 SW29.58- 40.5 49.8 28.4---
2025-12-11 07:40 pm W 25.3 33.0----29.57- 40.5 49.8 28.0---
2025-12-11 07:20 pm W 27.2 33.0 13.1 107.0 SW29.56- 40.6 49.6 28.8---
2025-12-11 07:10 pm W 27.2 33.0 13.1-7.0 SW29.55- 41.4 49.6 30.9---
2025-12-11 07:00 pm W 27.2 33.0----29.54+0.08 41.7 49.6 31.3---
2025-12-11 06:50 pm W 25.3 35.0 13.5 107.0 SW29.54- 41.9 49.6 31.3---
2025-12-11 06:40 pm W 25.3 35.0----29.53- 42.1 49.5 31.6---
2025-12-11 06:30 pm W 25.3 31.1----29.52- 42.3 49.5 32.0---
2025-12-11 06:20 pm W 25.3 33.0 14.1 107.2 SW29.52- 42.3 49.5 32.0---
2025-12-11 06:10 pm W 25.3 33.0 14.1-7.2 SW29.52- 42.4 49.5 31.8---
2025-12-11 06:00 pm W 27.2 33.0----29.51+0.05 42.6 49.5 33.1---
2025-12-11 05:50 pm W 25.3 31.1 13.5 107.0 SW29.50- 43.0 49.5 34.0---
2025-12-11 05:40 pm W 25.3 31.1----29.49- 43.3- 34.7---
2025-12-11 05:30 pm W 25.3 31.1----29.49- 43.2 49.5 34.5---
2025-12-11 05:20 pm W 23.3 29.1 12.1 106.8SSW29.49- 43.0 49.5 34.9---
2025-12-11 05:10 pm W 23.3 29.1 12.1-6.8SSW29.49- 43.2 49.5 35.2---
2025-12-11 05:00 pm W 23.3 27.2----29.49+0.02 43.0 49.5 35.8---
2025-12-11 04:50 pm W 23.3 29.1 12.8 107.4 SW29.49- 43.2 49.5 35.6---
2025-12-11 04:40 pm W 23.3 29.1----29.48- 43.5 49.5 36.0---
2025-12-11 04:30 pm W 23.3 29.1----29.48- 43.5 49.5 36.5---
2025-12-11 04:20 pm W 23.3 29.1 12.5 107.2 SW29.47- 43.5 49.5 36.5---
2025-12-11 04:10 pm W 23.3 29.1 12.5-7.2 SW29.47- 43.3 49.5 37.0---
2025-12-11 04:00 pm W 23.3 29.1----29.47+0.01 43.3 49.5 37.2---
2025-12-11 03:50 pm W 23.3 29.1 11.2 107.1 SW29.46- 44.1 49.5 37.0---
2025-12-11 03:40 pm W 19.4 23.3 11.2-7.1 SW29.45- 44.2 49.6 37.2---
2025-12-11 03:30 pm W 19.4 25.3----29.45- 44.8 49.6 37.6---
2025-12-11 03:20 pm W 19.4 23.3 11.2 107.1 SW29.44- 44.8- 37.0---
2025-12-11 03:10 pm W 21.4 25.3 11.2-7.1 SW29.44- 45.0 49.6 37.0---
2025-12-11 03:00 pm W 21.4 25.3----29.44+0.01 45.1 49.6 37.4---
2025-12-11 02:50 pm W 21.4 27.2 11.5 107.1 SW29.44- 45.3 49.8 37.8---
2025-12-11 02:40 pm W 21.4 27.2----29.44- 45.5 49.8 38.5---
2025-12-11 02:30 pm W 23.3 27.2----29.44- 45.7 49.8 38.8---
2025-12-11 02:20 pm W 21.4 27.2 11.2 97.0SSW29.44- 46.2 49.8 39.2---
2025-12-11 02:10 pm W 23.3 29.1----29.44- 46.4 49.8 39.4---
2025-12-11 02:00 pm W 23.3 27.2----29.43+0.00 46.4 49.8 39.7---
2025-12-11 01:50 pm W 23.3 29.1 12.5 97.2SSW29.43- 46.0 50.0 40.5---
2025-12-11 01:40 pm W 21.4 27.2----29.43- 45.7 50.0 41.0---
2025-12-11 01:30 pm W 25.3 33.0----29.43- 46.0 50.0 41.5---
2025-12-11 01:20 pm W 23.3 35.0 11.2 107.0SSW29.43- 47.5 50.0 41.7---
2025-12-11 01:10 pm W 21.4 25.3 11.2-7.0SSW29.43- 47.5 49.8 41.2---
2025-12-11 01:00 pmWSW 21.4 25.3----29.43+0.00 47.1 49.8 41.5---
2025-12-11 12:50 pmWSW 21.4 31.1 11.5 97.1 SW29.42- 46.6 49.8 41.7---
2025-12-11 12:40 pmWSW 21.4 33.0----29.43- 48.0 49.8 42.8---
2025-12-11 12:30 pmWSW 19.4 27.2----29.43- 48.0 49.8 42.8---
2025-12-11 12:20 pm W 21.4 27.2 11.8 107.2SSW29.43- 48.6 49.8 42.8---
2025-12-11 12:10 pm W 21.4 25.3 11.8-7.2SSW29.43- 48.6 49.8 42.8---
2025-12-11 12:00 pm W 21.4 27.2----29.43+0.02 48.6 49.8 43.0---
2025-12-11 11:50 am W 19.4 25.3 12.8 97.6SSW29.43- 48.4 49.8 43.2---
2025-12-11 11:40 am W 21.4 25.3----29.43- 48.4 49.8 43.5---
2025-12-11 11:30 amWSW 19.4 23.3----29.44- 48.9 49.8 44.4---
2025-12-11 11:20 amWSW 19.4 23.3 12.5 107.4SSW29.44- 48.6 50.0 43.9---
2025-12-11 11:10 amWSW 19.4 23.3 12.5-7.4SSW29.44- 47.8 49.8 43.2---
2025-12-11 11:00 amWSW 19.4 27.2----29.44+0.05 47.8 50.0 42.6---
2025-12-11 10:50 amWSW 19.4 27.2 11.5 107.3 S29.45- 49.8 50.0 43.5---
2025-12-11 10:40 amWSW 17.5 21.4----29.44- 50.0 50.4 43.7---
2025-12-11 10:30 am SW 17.5 21.4----29.44- 50.2 51.1 43.9---
2025-12-11 10:20 am SW 19.4 23.3 12.1 97.4SSW29.44- 50.0 51.3 43.7---
2025-12-11 10:10 amWSW 19.4 23.3----29.44- 50.0 51.1 44.1---
2025-12-11 10:00 amWSW 19.4 23.3----29.44+0.06 50.0 51.1 44.4---
2025-12-11 09:50 am SW 19.4 21.4 12.1 97.5SSW29.44- 50.2 51.3 45.0---
2025-12-11 09:40 am SW 19.4 23.3----29.43- 50.0 51.3 44.8---
2025-12-11 09:30 am SW 17.5 23.3----29.43- 50.2 51.3 45.0---
2025-12-11 09:20 am SW 19.4 23.3 12.1 87.3SSW29.42- 50.2 51.3 44.8---
2025-12-11 09:10 am SW 19.4 23.3 12.1-7.3SSW29.41- 50.0 51.3 44.8---
2025-12-11 09:00 am SW 19.4 23.3----29.41+0.04 49.8 51.3 44.8---
2025-12-11 08:50 am SW 19.4 23.3 9.5 86.7SSW29.40- 49.8 51.3 45.0---
2025-12-11 08:40 am SW 17.5 21.4----29.40- 49.6 51.3 45.0---
2025-12-11 08:30 am SW 17.5 23.3----29.40- 49.6 51.3 44.8---
2025-12-11 08:20 amWSW 19.4 25.3 10.2 86.7WSW29.40- 49.6 51.4 44.8---
2025-12-11 08:10 amWSW 17.5 21.4 10.2-6.7WSW29.40- 49.6 51.4 45.0---
2025-12-11 08:00 amWSW 17.5 21.4----29.40+0.04 49.6- 45.0---
2025-12-11 07:50 amWSW 17.5 19.4 8.9 86.3WSW29.40- 49.6 51.4 44.8---

Wave Summary
for 44011 as of (7:10 am AST)
1110 GMT on 12/12/2025:

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): 16.7 ft
5-day plot - Swell Height Swell Height (SwH): 10.5 ft
5-day plot - Swell Period Swell Period (SwP): 10.0 sec
5-day plot - Swell Direction Swell Direction (SwD): W
5-day plot - Wind Wave Height Wind Wave Height (WWH): 13.1 ft
5-day plot - Wind Wave Period Wind Wave Period (WWP): 7.1 sec
5-day plot - Wind Wave Direction Wind Wave Direction (WWD): W
5-day plot - Wave Steepness Wave Steepness (STEEPNESS): STEEP
5-day plot - Average Wave Period Average Wave Period (APD): 7.5 sec
Previous observations
TIME
(AST)
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
2025-12-12 06:40 am 19.7 0.0-- 19.7 9.1 WVERY_STEEP 7.9
2025-12-12 06:10 am 19.7 0.0-- 19.7 9.1 WVERY_STEEP 7.9
2025-12-12 05:40 am 17.1 13.8 10.0 W 9.8 6.2 W STEEP 7.7
2025-12-12 05:10 am 18.4 13.5 10.0WSW 12.8 7.1 W STEEP 8.0
2025-12-12 04:40 am 18.0 12.8 10.0WSW 12.8 8.3 W STEEP 7.8
2025-12-12 04:10 am 17.1 12.1 10.0 W 12.1 5.3 W STEEP 7.8
2025-12-12 03:40 am 19.0 0.0-- 19.0 10.0 W STEEP 8.2
2025-12-12 03:10 am 17.7 13.1 10.0WSW 12.1 6.7 W STEEP 7.9
2025-12-12 02:40 am 17.7 13.5 10.0 W 11.5 7.1 W STEEP 8.0
2025-12-12 02:10 am 19.7 0.0-- 19.7 10.0 WSW STEEP 8.2
2025-12-12 01:40 am 18.7 0.3 14.8WSW 18.7 10.0 WSW STEEP 8.1
2025-12-12 01:10 am 17.7 0.0-- 17.7 10.0 W STEEP 7.9
2025-12-12 12:40 am 17.4 0.0-- 17.4 10.8 WSW STEEP 7.9
2025-12-12 12:10 am 16.1 0.0-- 16.1 10.0 WSW STEEP 7.3
2025-12-11 11:40 pm 13.8 8.9 10.8 SW 10.8 6.7 WNW AVERAGE 7.2
2025-12-11 11:10 pm 13.5 9.8 9.1WSW 9.5 7.1 W STEEP 7.1
2025-12-11 10:40 pm 16.1 0.0-- 16.1 10.8 WSW AVERAGE 7.7
2025-12-11 10:10 pm 15.4 0.0-- 15.4 10.8 WSW AVERAGE 7.5
2025-12-11 09:40 pm 15.1 0.0-- 15.1 10.8 WSW AVERAGE 7.4
2025-12-11 09:10 pm 14.4 9.2 10.0 SW 11.2 7.7 W STEEP 7.2
2025-12-11 08:40 pm 14.1 10.8 10.0WSW 9.5 5.9 W STEEP 7.2
2025-12-11 08:10 pm 13.5 9.2 10.8 SW 9.8 8.3 WSW AVERAGE 7.1
2025-12-11 07:40 pm 14.4 5.2 14.8WSW 13.5 10.0 SW STEEP 7.1
2025-12-11 07:10 pm 13.1 9.5 10.0 SW 9.2 7.1 W STEEP 7.0
2025-12-11 06:40 pm 13.5 0.0-- 13.5 10.0 SW STEEP 7.0
2025-12-11 06:10 pm 14.1 8.5 10.0 SW 11.2 6.7 W STEEP 7.2
2025-12-11 05:40 pm 13.5 0.0-- 13.5 10.0 SW STEEP 7.0
2025-12-11 05:10 pm 12.1 0.0-- 12.1 10.0 SSW AVERAGE 6.8
2025-12-11 04:40 pm 12.8 8.5 10.0 SW 9.5 6.7 WSW AVERAGE 7.4
2025-12-11 04:10 pm 12.5 8.2 10.0 SW 9.5 7.1 WSW AVERAGE 7.2
2025-12-11 03:40 pm 11.2 6.9 10.0 SW 9.2 6.7 W AVERAGE 7.1
2025-12-11 03:10 pm 11.2 6.2 10.0 SW 9.5 7.1 WSW AVERAGE 7.1
2025-12-11 02:40 pm 11.5 7.2 10.0 SW 9.2 7.1 SW AVERAGE 7.1
2025-12-11 02:10 pm 11.2 0.0-- 11.2 9.1 SSW STEEP 7.0
2025-12-11 01:40 pm 12.5 9.5 9.1SSW 7.9 7.7 WSW STEEP 7.2
2025-12-11 01:10 pm 11.2 6.6 10.0SSW 8.9 6.7 SW AVERAGE 7.0
2025-12-11 12:40 pm 11.5 6.6 14.8 SW 9.2 9.1 SW STEEP 7.1
2025-12-11 12:10 pm 11.8 8.5 10.0SSW 8.2 6.2 SW AVERAGE 7.2
2025-12-11 11:40 am 12.8 10.2 9.1SSW 7.9 5.9 SW STEEP 7.6
2025-12-11 11:10 am 12.5 7.5 10.0SSW 9.5 4.8 WSW AVERAGE 7.4
2025-12-11 10:40 am 11.5 8.5 10.0 S 7.5 7.1 SSW AVERAGE 7.3
2025-12-11 10:10 am 12.1 9.2 9.1SSW 7.5 6.7 SW STEEP 7.4
2025-12-11 09:40 am 12.1 9.2 9.1SSW 8.2 5.9 SW STEEP 7.5
2025-12-11 09:10 am 12.1 6.2 10.0 S 10.5 8.3 SSW STEEP 7.3
2025-12-11 08:40 am 9.5 0.0-- 9.5 8.3 SSW STEEP 6.7
2025-12-11 08:10 am 10.2 0.0-- 10.2 8.3 WSW STEEP 6.7

Plot icon Plot of wave energy versus frequency (and period)