Hurricane Symbol View the latest observations near Atlantic Tropical Storm Bertha and East Pacific Hurricane Fausto.

Station 45001 (LLNR 16880) - MID SUPERIOR- 60 NM North Northeast Hancock, MI Image indicating link to RSS feed of recent meteorological observations for station 45001


Conditions at 45001 as of
(11:10 am EDT)
1510 GMT on 07/22/2026:
     

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): 9.7 kts
5-day plot - Wind Gust Wind Gust (GST): 9.7 kts
5-day plot - Wave Height Wave Height (WVHT): 1.0 ft
5-day plot - Average Wave Period Average Period (APD): 2.7 sec
5-day plot - Mean Wave Direction Mean Wave Direction (MWD):WNW ( 283 deg true )
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):30.05 in
5-day plot - Air Temperature Air Temperature (ATMP): 45.1 °F
5-day plot - Water Temperature Water Temperature (WTMP): 39.0 °F
5-day plot - Wind Chill Wind Chill (CHILL): 39.6 °F
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 9.7 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 11.7 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 (EDT)Pressure
11:02 am30.06 in
Highest 1-minute Wind Speed
Time (EDT)5-day plot - 1-Minute Wind Speed WSPD 5-day plot - 1-Minute Wind Direction WDIR
11:02 am 9.7 ktsWNW ( 290 deg true )
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
2026-07-22 11:00 am W 9.7 11.7----30.05+0.03 45.1 39.0----
2026-07-22 10:50 am W 11.7 11.7 1.0 32.6 W30.05- 45.3 39.0----
2026-07-22 10:40 am W 9.7 11.7----30.05- 45.1 39.0----
2026-07-22 10:30 am W 9.7 9.7----30.05- 45.1 39.0----
2026-07-22 10:20 am W 9.7 11.7 1.0 32.7 W30.05- 45.0 39.0----
2026-07-22 10:10 am W 9.7 9.7 1.0-2.7 W30.05- 44.8 39.0----
2026-07-22 10:00 am W 9.7 9.7----30.05+0.05 44.4 39.0----
2026-07-22 09:50 am W 9.7 11.7 1.0 22.7WNW30.05- 44.4 39.0----
2026-07-22 09:40 am W 9.7 11.7----30.05- 44.1 39.0----
2026-07-22 09:30 am W 9.7 9.7----30.05- 44.1 39.0----
2026-07-22 09:20 am W 7.8 9.7 1.0 22.7WNW30.04- 43.7 39.0----
2026-07-22 09:10 am W 7.8 9.7 1.0-2.7WNW30.04- 43.7 39.0----
2026-07-22 09:00 am W 9.7 9.7----30.04+0.06 43.7 39.0----
2026-07-22 08:50 am W 9.7 9.7 1.0 32.7 W30.03- 43.7 39.0----
2026-07-22 08:40 am W 9.7 11.7 1.0-2.7 W30.03- 43.9 39.0----
2026-07-22 08:30 am W 9.7 9.7----30.03- 43.9 38.8----
2026-07-22 08:20 amWNW 9.7 9.7 1.0 32.7WNW30.03- 43.9 39.0----
2026-07-22 08:10 am W 9.7 9.7 1.0-2.7WNW30.02- 43.7 38.8----
2026-07-22 08:00 am W 7.8 9.7----30.02+0.06 43.3 38.8----
2026-07-22 07:50 am W 7.8 9.7 1.0 22.7 NW30.02- 43.5 38.8----
2026-07-22 07:40 am W 9.7 9.7----30.01- 43.5 38.8----
2026-07-22 07:30 amWNW 9.7 11.7----30.01- 43.3 38.8----
2026-07-22 07:20 am W 9.7 11.7 1.0 32.7WNW30.01- 43.5 38.8----
2026-07-22 07:10 am W 9.7 11.7 1.0-2.7WNW30.01- 43.3 38.8----
2026-07-22 07:00 am W 9.7 9.7----30.00+0.05 43.0 38.8----
2026-07-22 06:50 am W 9.7 9.7 1.0 32.8 NW30.00- 43.3 38.8----
2026-07-22 06:40 am W 9.7 11.7----29.99- 43.3 38.8----
2026-07-22 06:30 amWNW 9.7 11.7----29.99- 43.2 38.8----
2026-07-22 06:20 amWNW 9.7 11.7 1.0 32.7 NW29.98- 43.9 38.8----
2026-07-22 06:10 amWNW 11.7 11.7 1.0-2.7 NW29.98- 45.0 38.8----
2026-07-22 06:00 amWNW 11.7 13.6----29.98+0.03 44.8 38.8----
2026-07-22 05:50 amWNW 9.7 9.7 1.0 32.8 NW29.97- 45.0 38.8----
2026-07-22 05:40 amWNW 9.7 9.7----29.97- 45.1 38.8----
2026-07-22 05:30 amWNW 9.7 9.7----29.97- 44.8 38.8----
2026-07-22 05:20 amWNW 9.7 9.7 1.0 32.9 NW29.97- 45.0 38.8----
2026-07-22 05:10 amWNW 9.7 11.7 1.0-2.9 NW29.97- 45.3 38.8----
2026-07-22 05:00 amWNW 9.7 11.7----29.96+0.02 44.8 38.8----
2026-07-22 04:50 amWNW 9.7 11.7 1.3 32.8 NW29.96- 44.8 38.8----
2026-07-22 04:40 amWNW 9.7 11.7----29.96- 45.0 38.8----
2026-07-22 04:30 amWNW 11.7 11.7----29.96- 45.5 38.8----
2026-07-22 04:20 amWNW 11.7 11.7 1.3 32.9 NW29.96- 44.6 38.8----
2026-07-22 04:10 amWNW 9.7 11.7----29.96- 44.4 38.8----
2026-07-22 04:00 amWNW 9.7 11.7 1.3-2.9 NW29.95+0.01 44.8 38.8----
2026-07-22 03:50 amWNW 9.7 11.7 1.3-2.9 NW29.95- 44.8 38.8----
2026-07-22 03:40 am--- 1.3 3----------
2026-07-22 03:30 amWNW 11.7 11.7----29.95- 44.8 38.8----
2026-07-22 03:20 amWNW 11.7 13.6 1.3-2.9NNW29.95- 45.5 38.8----
2026-07-22 03:10 amWNW 11.7 13.6 1.3-2.9NNW29.95- 45.1 38.8----
2026-07-22 03:00 am W 11.7 11.7----29.95+0.01 44.8 38.8----
2026-07-22 02:50 amWNW 11.7 11.7 1.3 32.9 NW29.95- 45.0 38.8----
2026-07-22 02:40 amWNW 11.7 13.6----29.94- 45.1 38.8----
2026-07-22 02:30 am W 11.7 11.7----29.95- 45.0 38.8----
2026-07-22 02:20 am W 11.7 11.7 1.3 32.9NNW29.95- 44.6 38.8----
2026-07-22 02:10 am W 11.7 13.6 1.3-2.9NNW29.94- 44.8 38.8----
2026-07-22 02:00 amWNW 11.7 13.6----29.94+0.00 45.5 38.8----
2026-07-22 01:50 amWNW 11.7 13.6 1.3 43.1 SW29.94- 45.7 38.8----
2026-07-22 01:40 amWNW 11.7 11.7----29.94- 45.3 38.8----
2026-07-22 01:30 amWNW 9.7 11.7----29.94- 45.5 38.8----
2026-07-22 01:20 amWNW 11.7 11.7 1.3 43.1 SW29.94- 45.7 38.8----
2026-07-22 01:10 amWNW 11.7 11.7 1.3-3.1 SW29.94- 45.7 38.8----
2026-07-22 01:00 amWNW 11.7 13.6----29.94+0.01 45.5 38.8----
2026-07-22 12:50 amWNW 11.7 13.6 1.3 43.1NNW29.94- 45.9 38.8----
2026-07-22 12:40 amWNW 11.7 11.7----29.94- 45.9 38.8----
2026-07-22 12:30 amWNW 9.7 11.7----29.94- 45.7 38.8----
2026-07-22 12:20 amWNW 9.7 11.7 1.3 43.3 NW29.94- 45.5 38.8----
2026-07-22 12:10 amWNW 9.7 11.7 1.3-3.3 NW29.94- 45.1 38.8----
2026-07-22 12:00 amWNW 11.7 11.7----29.94+0.03 45.3 38.8----
2026-07-21 11:50 pmWNW 11.7 11.7 1.3 43.4WSW29.95- 45.0 38.8----
2026-07-21 11:40 pmWNW 9.7 11.7----29.94- 44.2 38.8----
2026-07-21 11:30 pmWNW 9.7 11.7----29.94- 44.2 38.8----
2026-07-21 11:20 pmWNW 9.7 11.7 1.6 43.6NNW29.94- 44.8 38.8----
2026-07-21 11:10 pmWNW 9.7 9.7 1.6-3.6NNW29.94- 44.4 38.8----
2026-07-21 11:00 pmWNW 7.8 9.7----29.94+0.05 43.9 38.8----
2026-07-21 10:50 pm W 7.8 7.8 1.6 43.5NNW29.94- 43.9 38.8----
2026-07-21 10:40 pm W 7.8 7.8----29.94- 43.5 38.8----
2026-07-21 10:30 pm W 5.8 7.8----29.94- 43.9 38.8----
2026-07-21 10:20 pm W 7.8 9.7 2.0 43.6NNW29.94- 44.2 38.8----
2026-07-21 10:10 pm W 7.8 9.7----29.93- 44.1 38.8----
2026-07-21 10:00 pm W 7.8 9.7----29.93+0.05 43.5 38.8----
2026-07-21 09:50 pmWNW 7.8 7.8 2.0 43.7NNW29.93- 43.9 38.8----
2026-07-21 09:40 pmWNW 7.8 7.8----29.93- 44.4 38.8----
2026-07-21 09:30 pmWNW 7.8 9.7----29.93- 44.4 38.8----
2026-07-21 09:20 pmWNW 7.8 9.7 2.3 53.7NNW29.92- 44.2 38.8----
2026-07-21 09:10 pmWNW 7.8 9.7 2.3-3.7NNW29.92- 44.4 38.8----
2026-07-21 09:00 pmWNW 9.7 9.7----29.91+0.04 44.8 38.8----
2026-07-21 08:50 pmWNW 7.8 9.7 2.3-3.6NNW29.91- 45.3 38.8----
2026-07-21 08:40 pm--- 2.3 53.6NNW--------
2026-07-21 08:30 pmNNW 9.7 9.7----29.91- 45.9 38.8----
2026-07-21 08:20 pm NW 9.7 11.7 2.6 53.7NNW29.90- 45.1 38.8----
2026-07-21 08:10 pm NW 9.7 11.7 2.6-3.7NNW29.90- 46.6 38.8----
2026-07-21 08:00 pm NW 13.6 15.5----29.89+0.04 46.9 38.8----
2026-07-21 07:50 pmNNW 15.5 19.4 2.6 43.7NNW29.89- 47.7 38.8----
2026-07-21 07:40 pmNNW 13.6 17.5 2.6-3.7NNW29.88- 47.3 38.8----
2026-07-21 07:20 pm NW 11.7 13.6 2.6 53.7NNW29.88- 46.2 38.8----
2026-07-21 07:10 pm NW 11.7 13.6 2.6-3.7NNW29.88- 46.2 39.0----
2026-07-21 07:00 pm NW 9.7 13.6----29.88+0.05 45.9 38.8----
2026-07-21 06:50 pm NW 11.7 13.6 2.6 53.7 N29.88- 46.0 38.8----
2026-07-21 06:40 pm NW 11.7 11.7----29.88- 45.7 38.8----
2026-07-21 06:30 pm NW 11.7 13.6----29.87- 46.2 39.0----
2026-07-21 06:20 pm NW 11.7 13.6 2.3 53.7NNW29.87- 46.4 39.0----
2026-07-21 06:10 pmWNW 9.7 11.7 2.3-3.7NNW29.87- 45.3 39.0----
2026-07-21 06:00 pmWNW 9.7 11.7----29.87+0.07 45.3 39.0----
2026-07-21 05:50 pm NW 11.7 13.6 2.3 53.7 N29.87- 45.9 39.0----
2026-07-21 05:40 pm NW 11.7 13.6 2.3-3.7 N29.86- 45.9 39.0----
2026-07-21 05:30 pm NW 13.6 15.5----29.85- 46.4 39.0----
2026-07-21 05:20 pm NW 11.7 15.5 2.3 43.6NNW29.86- 45.9 38.8----
2026-07-21 05:10 pm NW 11.7 13.6 2.3-3.6NNW29.85- 45.7 39.0----
2026-07-21 05:00 pm NW 11.7 13.6----29.85+0.07 46.8 39.0----
2026-07-21 04:50 pm NW 9.7 11.7 2.6 53.8NNW29.85- 45.7 38.8----
2026-07-21 04:40 pm NW 9.7 11.7----29.85- 45.5 39.0----
2026-07-21 04:30 pm NW 9.7 11.7----29.85- 45.3 39.0----
2026-07-21 04:20 pmWNW 9.7 11.7 2.6 53.8NNW29.84- 45.1 39.0----
2026-07-21 04:10 pmWNW 11.7 13.6 2.6-3.8NNW29.84- 45.5 39.0----
2026-07-21 04:00 pm NW 11.7 13.6----29.83+0.09 45.3 39.0----
2026-07-21 03:50 pm NW 11.7 13.6 3.0 53.9NNW29.83- 45.3 39.0----
2026-07-21 03:40 pm NW 11.7 13.6----29.82- 45.3 39.0----
2026-07-21 03:30 pm NW 13.6 19.4----29.81- 45.9 39.0----
2026-07-21 03:20 pm NW 11.7 15.5 3.3-3.8NNW--- 39.0----
2026-07-21 03:10 pm NW 13.6 15.5 3.3-3.8NNW29.81- 46.0 39.0----
2026-07-21 03:00 pmNNW 13.6 17.5----29.80+0.10 46.6 39.0----
2026-07-21 02:50 pmNNW 15.5 17.5 3.6 54.1NNW29.79- 46.9 39.0----
2026-07-21 02:40 pmNNW 13.6 15.5 3.6-4.1NNW29.79- 46.4 39.0----
2026-07-21 02:30 pmNNW 11.7 13.6----29.80- 46.0 39.0----
2026-07-21 02:20 pmNNW 11.7 13.6 3.3 54.0NNW29.79- 46.4 39.0----
2026-07-21 02:10 pm NW 11.7 15.5 3.3-4.0NNW29.78- 46.0 39.0----
2026-07-21 02:00 pm NW 11.7 13.6----29.78+0.12 45.5 39.0----
2026-07-21 01:50 pm NW 13.6 15.5 3.3 54.0NNW29.78- 45.9 39.0----
2026-07-21 01:40 pm NW 15.5 17.5 3.3-4.0NNW29.77- 45.9 38.8----
2026-07-21 01:30 pm NW 13.6 17.5----29.76- 46.0 38.8----
2026-07-21 01:20 pm NW 13.6 17.5 3.9 54.1NNW29.76- 46.0 39.0----
2026-07-21 01:10 pm NW 15.5 17.5 3.9-4.1NNW29.75- 46.0 39.0----
2026-07-21 01:00 pm NW 15.5 17.5----29.75+0.14 46.0 39.0----
2026-07-21 12:50 pm NW 15.5 17.5 3.6 54.0NNW29.74- 46.0 38.8----
2026-07-21 12:40 pm NW 13.6 17.5 3.6-4.0NNW29.73- 45.9 38.8----
2026-07-21 12:30 pm NW 13.6 15.5----29.73- 45.7 38.8----
2026-07-21 12:20 pmNNW 13.6 17.5 3.9 54.1NNW29.72- 46.0 39.0----
2026-07-21 12:10 pmNNW 15.5 19.4----29.71- 46.4 38.8----
2026-07-21 12:00 pmNNW 17.5 21.4----29.70+0.13 47.1 38.8----
2026-07-21 11:50 amNNW 17.5 21.4 3.6 54.0 N29.70- 47.1-----
2026-07-21 11:40 amNNW 19.4 23.3 3.6-4.0 N29.70- 47.1 38.8----
2026-07-21 11:30 amNNW 19.4 23.3----29.68- 47.1 39.0----
2026-07-21 11:20 am NW 17.5 21.4 3.6 53.8NNW29.68- 46.8 39.0----
2026-07-21 11:10 amNNW 17.5 19.4 3.6-3.8NNW29.67- 46.4 38.8----
2026-07-21 11:00 amNNW 15.5 19.4----29.65+0.11 46.8 38.8----
2026-07-21 10:50 amNNW 15.5 19.4 3.0 43.5NNW29.65- 46.6 38.8----

Wave Summary
for 45001 as of (11:10 am EDT)
1510 GMT on 07/22/2026:

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): 1.0 ft
5-day plot - Swell Height Swell Height (SwH): 0.0 ft
5-day plot - Swell Period Swell Period (SwP): 5.0 sec
5-day plot - Swell Direction Swell Direction (SwD): N
5-day plot - Wind Wave Height Wind Wave Height (WWH): 1.0 ft
5-day plot - Wind Wave Period Wind Wave Period (WWP): 2.7 sec
5-day plot - Wind Wave Direction Wind Wave Direction (WWD):WNW
5-day plot - Average Wave Period Average Wave Period (APD): 2.7 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
2026-07-22 10:40 am 1.0 0.0 5.9 S 1.0 2.7 W N/A 2.6
2026-07-22 10:10 am 1.0 0.3 5.6WSW 1.0 2.7 W N/A 2.7
2026-07-22 09:40 am 1.0 0.0 5.9 S 0.7 2.5 WNW N/A 2.7
2026-07-22 09:10 am 1.0 0.3 5.9 SE 1.0 2.4 WNW N/A 2.7
2026-07-22 08:40 am 1.0 0.3 5.6ESE 1.0 2.6 W N/A 2.7
2026-07-22 08:10 am 1.0 0.3 4.8SSE 1.0 2.6 WNW N/A 2.7
2026-07-22 07:40 am 1.0 0.3 6.2SSE 1.0 2.5 NW N/A 2.7
2026-07-22 07:10 am 1.0 0.3 6.7ESE 1.0 2.6 WNW N/A 2.7
2026-07-22 06:40 am 1.0 0.3 4.8 S 1.0 2.6 NW N/A 2.8
2026-07-22 06:10 am 1.0 0.3 6.2SSE 1.0 2.6 NW N/A 2.7
2026-07-22 05:40 am 1.0 0.3 5.0 SE 1.0 2.6 NW N/A 2.8
2026-07-22 05:10 am 1.0 0.3 7.1 S 1.0 2.7 NW N/A 2.9
2026-07-22 04:40 am 1.3 0.3 16.0WSW 1.3 2.7 NW N/A 2.8
2026-07-22 04:10 am 1.3 0.3 5.3SSE 1.0 2.9 NW N/A 2.9
2026-07-22 03:40 am 1.3 0.0 5.6ESE 1.3 2.7 NW N/A 2.9
2026-07-22 03:10 am 1.3 0.3 5.6 E 1.3 2.9 NNW N/A 2.9
2026-07-22 02:40 am 1.3 0.3 6.2SSE 1.3 2.7 NW N/A 2.9
2026-07-22 02:10 am 1.3 0.0 9.1NNE 1.3 3.1 NNW N/A 2.9
2026-07-22 01:40 am 1.3 0.0 7.1SSE 1.3 4.2 SW N/A 3.1
2026-07-22 01:10 am 1.3 0.0 7.7 SW 1.3 4.3 SW N/A 3.1
2026-07-22 12:40 am 1.3 0.3 7.1ESE 1.3 3.6 NNW N/A 3.1
2026-07-22 12:10 am 1.3 0.3 7.7ESE 1.3 3.8 NW N/A 3.3
2026-07-21 11:40 pm 1.3 0.3 12.1 N 1.3 4.2 WSW N/A 3.4
2026-07-21 11:10 pm 1.6 0.3 4.8 SW 1.6 4.0 NNW N/A 3.6
2026-07-21 10:40 pm 1.6 1.0 4.2NNW 1.3 3.6 NNW N/A 3.5
2026-07-21 10:10 pm 2.0 1.3 4.3NNW 1.3 3.3 NNW N/A 3.6
2026-07-21 09:40 pm 2.0 1.6 4.2NNW 1.6 2.9 NNW N/A 3.7
2026-07-21 09:10 pm 2.3 1.6 4.5NNW 1.3 3.6 NNW N/A 3.7
2026-07-21 08:40 pm 2.3 1.6 4.5NNW 1.6 4.2 NNW N/A 3.6
2026-07-21 08:10 pm 2.6 0.3 8.3SSE 2.6 4.8 NNWVERY_STEEP 3.7
2026-07-21 07:40 pm 2.6 0.0 10.0NNE 2.6 4.2 NNWVERY_STEEP 3.7
2026-07-21 07:10 pm 2.6 0.0-- 2.6 4.8 NNW N/A 3.7
2026-07-21 06:40 pm 2.6 0.3 8.3WNW 2.6 4.5 N N/A 3.7
2026-07-21 06:10 pm 2.3 0.3 9.1NNW 2.3 4.5 NNW N/A 3.7
2026-07-21 05:40 pm 2.3 0.0-- 2.3 5.0 N N/A 3.7
2026-07-21 05:10 pm 2.3 0.0 10.0WSW 2.3 4.3 NNW N/A 3.6
2026-07-21 04:40 pm 2.6 1.6 4.8NNW 2.3 4.2 NNWVERY_STEEP 3.8
2026-07-21 04:10 pm 2.6 0.3 6.7 NW 2.6 4.5 NNWVERY_STEEP 3.8
2026-07-21 03:40 pm 3.0 0.3 7.1 N 3.0 4.8 NNWVERY_STEEP 3.9
2026-07-21 03:10 pm 3.3 0.0 8.3SSE 3.3 5.0 NNWVERY_STEEP 3.8
2026-07-21 02:40 pm 3.6 0.0-- 3.6 5.0 NNWVERY_STEEP 4.1
2026-07-21 02:10 pm 3.3 0.3 7.7WNW 3.3 5.0 NNWVERY_STEEP 4.0
2026-07-21 01:40 pm 3.3 0.3 10.8 NW 3.3 5.0 NNWVERY_STEEP 4.0
2026-07-21 01:10 pm 3.9 0.0-- 3.9 5.0 NNWVERY_STEEP 4.1
2026-07-21 12:40 pm 3.6 0.0 9.1NNW 3.6 4.8 NNWVERY_STEEP 4.0
2026-07-21 12:10 pm 3.9 0.0 9.1NNW 3.9 5.0 NNWVERY_STEEP 4.1
2026-07-21 11:40 am 3.6 0.3 7.7NNW 3.6 4.8 NVERY_STEEP 4.0
2026-07-21 11:10 am 3.6 0.0-- 3.6 4.5 NNWVERY_STEEP 3.8

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