Station List

Station 45204 - Sheffield Buoy Image indicating link to RSS feed of recent meteorological observations for station 45204

Owned by Cleveland Water Alliance
Maintained by Limno Tech
Moored Buoy
41.508 N 82.115 W (41°30'30" N 82°6'53" W)

Site elevation: 174 m above mean sea level

Search And Rescue (SAR) Data

Meteorological Observations from Nearby Stations and Ships Image indicating link to RSS feed of recent meteorological observations near station 45204

Large icon indicates selected station.
yellow diamond Stations with recent data
red diamond Stations with no data in last 8 hours
(24 hours for tsunami stations)

Conditions at 45204 as of
(4:50 am EST)
0950 GMT on 11/12/2025:
     

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):WSW ( 240 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 17.5 kts
5-day plot - Wind Gust Wind Gust (GST): 27.2 kts
5-day plot - Wave Height Wave Height (WVHT): 4.3 ft
5-day plot - Dominant Wave Period Dominant Wave Period (DPD): 5 sec
5-day plot - Mean Wave Direction Mean Wave Direction (MWD):WNW ( 295 deg true )
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 21.4 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 23.3 kts
5-day plot - Wind Speed, Wind Gust and Atmospheric Pressure Combined plot of Wind Speed, Gust, and Air Pressure
Previous observations
TIME
(EST)		 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
2025-11-12 02:50 amWSW 17.5 25.3 3.3 5-WNW--------
2025-11-12 12:50 am SW 19.4 27.2 3.0 4- W--------
2025-11-11 10:50 pmSSW 19.4 29.1 2.6 4-WNW--------
2025-11-11 08:50 pm SW 19.4 27.2 1.6 4-WNW--------
2025-11-11 06:50 pm S 19.4 31.1 2.0 4-WNW--------
2025-11-11 04:50 pm SW 15.5 23.3 2.6 5- NW--------
2025-11-11 02:50 pm SW 21.4 31.1 3.6 5-WNW--------
2025-11-11 12:50 pmWSW 25.3 31.1 3.9 5- NW--------
2025-11-11 11:50 amWSW 23.3 31.1 4.3 5- NW--------
2025-11-11 11:00 amWSW 23.3 29.1 4.3 5- NW--------
2025-11-11 10:50 amWSW 21.4 31.1 3.9 5-WNW--------
2025-11-11 10:00 am--- 4.3 5- NW--------
2025-11-11 09:50 am--- 4.3 5- NW--------
2025-11-11 09:00 am--- 4.6 5- NW--------
2025-11-11 08:50 am--- 4.9 5- NW--------
2025-11-11 08:00 am--- 4.9 5- NW--------
2025-11-11 07:50 am--- 4.6 5- NW--------
2025-11-11 07:10 am--- 4.6 5- NW--------
2025-11-11 06:50 am W 23.3 31.1 4.9 5- NW--------
2025-11-11 06:00 am--- 4.9 5- NW--------
2025-11-11 05:50 am--- 4.9 5- NW--------
2025-11-11 05:10 am--- 4.6 5- NW--------
2025-11-11 04:50 am--- 5.2 5- NW--------
Wave Summary
for 45204 as of (4:50 am EST)
0950 GMT on 11/12/2025:

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): 4.3 ft
5-day plot - Wave Steepness Wave Steepness (STEEPNESS):VERY_STEEP
Previous observations
TIME
(EST)		 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
2025-11-12 02:50 am 3.3------VERY_STEEP-
2025-11-12 12:50 am 3.0------VERY_STEEP-
2025-11-11 10:50 pm 2.6------VERY_STEEP-
2025-11-11 08:50 pm 1.6------ N/A-
2025-11-11 06:50 pm 2.0------ N/A-
2025-11-11 04:50 pm 2.6------ N/A-
2025-11-11 02:50 pm 3.6------VERY_STEEP-
2025-11-11 12:50 pm 3.9------VERY_STEEP-
2025-11-11 11:50 am 4.3------VERY_STEEP-
2025-11-11 11:00 am 4.3------VERY_STEEP-
2025-11-11 10:50 am 3.9------VERY_STEEP-
2025-11-11 10:00 am 4.3------VERY_STEEP-
2025-11-11 09:50 am 4.3------VERY_STEEP-
2025-11-11 09:00 am 4.6------VERY_STEEP-
2025-11-11 08:50 am 4.9------VERY_STEEP-
2025-11-11 08:00 am 4.9------VERY_STEEP-
2025-11-11 07:50 am 4.6------VERY_STEEP-
2025-11-11 07:10 am 4.6------VERY_STEEP-
2025-11-11 06:50 am 4.9------VERY_STEEP-
2025-11-11 06:00 am 4.9------VERY_STEEP-
2025-11-11 05:50 am 4.9------VERY_STEEP-
2025-11-11 05:10 am 4.6------VERY_STEEP-
2025-11-11 04:50 am 5.2------VERY_STEEP-