Station 45187 - Winthrop Harbor Buoy, IL Image indicating link to RSS feed of recent meteorological observations for station 45187


Conditions at 45187 as of
(8:50 pm CDT on 07/05/2026)
0150 GMT on 07/06/2026:
     

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 - Wave Height Wave Height (WVHT): 1.6 ft
5-day plot - Dominant Wave Period Dominant Wave Period (DPD): 4 sec
5-day plot - Mean Wave Direction Mean Wave Direction (MWD):NNE ( 28 deg true )
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):29.95 in
5-day plot - Air Temperature Air Temperature (ATMP): 66.0 °F
5-day plot - Water Temperature Water Temperature (WTMP): 66.0 °F
Previous observations
TIME
(CDT)
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
2026-07-05 08:40 pm--- 1.6 4-NNE29.96- 65.8 66.0----
2026-07-05 08:30 pm--- 2.0 4-NNE29.96- 65.8 66.0----
2026-07-05 08:20 pm--- 1.6 4-NNE29.98- 65.8 66.0----
2026-07-05 08:10 pm--- 1.6 3-NNE29.98- 66.2 66.0----
2026-07-05 08:00 pm--- 1.6 3-NNE29.98-0.07 66.2 66.0----
2026-07-05 07:50 pm--- 1.6 4-NNE29.99- 66.4 66.0----
2026-07-05 07:40 pm--- 1.6 4-NNE30.00- 66.6 66.2----
2026-07-05 07:30 pm--- 1.6 4-NNE30.01- 66.6 66.2----
2026-07-05 07:20 pm--- 1.6 4-NNE30.03- 66.6 66.2----
2026-07-05 07:10 pm--- 1.6 3-NNE30.05- 66.4 66.2----
2026-07-05 07:00 pm--- 1.6 4-NNE30.07+0.01 66.4 66.2----
2026-07-05 06:50 pm--- 1.6 4-NNE30.09- 66.2 66.2----
2026-07-05 06:40 pm--- 1.6 4-NNE30.10- 66.0 66.2----
2026-07-05 06:30 pm--- 1.6 4-NNE30.10- 66.2 66.2----
2026-07-05 06:20 pm--- 1.6 3-NNE30.09- 66.4 66.2----
2026-07-05 06:10 pm--- 1.6 4-NNE30.08- 66.4 66.2----
2026-07-05 06:00 pm--- 2.0 3-NNE30.08+0.04 66.6 66.2----
2026-07-05 05:50 pm--- 1.6 4-NNE30.08- 66.6 66.2----
2026-07-05 05:40 pm--- 1.6 3-NNE30.07- 66.6 66.2----
2026-07-05 05:20 pm--- 2.0 4-NNE30.07- 66.6 66.4----
2026-07-05 05:10 pm--- 1.6 5-NNE30.06- 66.7 66.4----
2026-07-05 05:00 pm--- 2.0 3-NNE30.06-0.01 66.9 66.4----
2026-07-05 04:50 pm--- 2.0 4-NNE30.06- 67.3 66.4----
2026-07-05 04:40 pm--- 1.6 4-NNE30.06- 67.6 66.4----
2026-07-05 04:30 pm--- 2.0 5-NNE30.06- 67.5 66.2----
2026-07-05 04:20 pm--- 2.0 4-NNE30.06- 67.5 66.4----
2026-07-05 04:10 pm--- 2.0 3-NNE30.06- 66.7 66.4----
2026-07-05 04:00 pm--- 2.0 4-NNE30.06-0.05 66.2 66.2----
2026-07-05 03:50 pm--- 2.0 3-NNE30.05- 66.0 66.2----
2026-07-05 03:40 pm--- 2.0 4-NNE30.05- 66.0 66.2----
2026-07-05 03:30 pm--- 2.0 3-NNE30.05- 66.0 66.2----
2026-07-05 03:20 pm--- 2.0 3-NNE30.04- 66.0 66.2----
2026-07-05 03:10 pm--- 2.0 3-NNE30.04- 66.0 66.2----
2026-07-05 03:00 pm--- 2.0 3-NNE30.04-0.03 65.8 66.2----
2026-07-05 02:50 pm--- 2.0 3-NNE30.03- 65.7 66.2----
2026-07-05 02:40 pm--- 2.0 3-NNE30.04- 65.7 66.2----
2026-07-05 02:30 pm--- 2.3 3-NNE30.05- 65.7 66.2----
2026-07-05 02:20 pm--- 2.3 3-NNE30.06- 65.8 66.2----
2026-07-05 02:10 pm--- 2.3 3-NNE30.07- 65.8 66.2----
2026-07-05 02:00 pm--- 2.0 3-NNE30.07+0.07 65.8 66.2----
2026-07-05 01:50 pm--- 2.3 4-NNE30.08- 66.0 66.4----
2026-07-05 01:40 pm--- 2.3 3-NNE30.09- 66.0 66.2----
2026-07-05 01:30 pm--- 2.3 3-NNE30.09- 66.2 66.4----
2026-07-05 01:20 pm--- 2.3 4-NNE30.10- 66.4 66.4----
2026-07-05 01:10 pm--- 2.3 3-NNE30.11- 66.2 66.4----
2026-07-05 01:00 pm--- 2.0 4-NNE30.10+0.16 66.0 66.4----
2026-07-05 12:50 pm--- 2.0 4-NNE30.11- 65.8 66.4----
2026-07-05 12:40 pm--- 2.3 4-NNE30.11- 65.7 66.4----
2026-07-05 12:30 pm--- 2.3 3-NNE30.11- 66.0 66.4----
2026-07-05 12:20 pm--- 2.3 5-NNE30.11- 66.2 66.4----
2026-07-05 12:10 pm--- 2.0 4- N30.09- 65.8 66.2----
2026-07-05 12:00 pm--- 2.0 4-NNE30.06+0.14 65.5 66.2----
2026-07-05 11:50 am--- 2.0 4- N30.04- 65.3 66.2----
2026-07-05 11:40 am--- 2.0 4-NNE30.04- 65.5 66.2----
2026-07-05 11:30 am--- 2.0 4-NNE30.03- 65.5 66.0----
2026-07-05 11:20 am--- 2.0 4-NNE30.03- 65.3 66.0----
2026-07-05 11:10 am--- 2.0 4-NNE30.02- 65.7 65.8----
2026-07-05 11:00 am--- 2.0 4-NNE30.01+0.06 65.3 65.5----
2026-07-05 10:50 am--- 1.6 4-NNE29.99- 64.6 65.3----
2026-07-05 10:40 am--- 2.0 4-NNE29.98- 64.6 65.1----
2026-07-05 10:30 am--- 2.0 4-NNE29.97- 64.2 64.8----
2026-07-05 10:20 am--- 1.6 5-NNE29.97- 63.7 64.0----
2026-07-05 10:10 am--- 1.6 4-NNE29.96- 63.9 63.1----
2026-07-05 10:00 am--- 1.6 4-NNE29.94+0.00 63.3 62.8----
2026-07-05 09:50 am--- 1.6 4- NE29.93- 63.3 62.6----
2026-07-05 09:40 am--- 1.6 4- NE29.92- 63.1 62.4----
2026-07-05 09:30 am--- 1.6 4- NE29.92- 62.4 62.4----
2026-07-05 09:20 am--- 2.0 5- NE29.92- 62.1 62.4----
2026-07-05 09:10 am--- 2.0 5- NE29.92- 62.4 62.1----
2026-07-05 09:00 am--- 2.0 4- NE29.92-0.06 63.1 62.4----
2026-07-05 08:50 am--- 2.0 4- NE29.93- 62.8 62.1----
2026-07-05 08:40 am--- 2.0 5- NE29.93- 63.0 62.2----
2026-07-05 08:30 am--- 2.0 5- NE29.94- 63.3 62.2----
2026-07-05 08:20 am--- 2.3 5- NE29.94- 63.9 62.8----
2026-07-05 08:10 am--- 2.3 4- NE29.95- 63.7 62.8----
2026-07-05 08:00 am--- 2.0 4- NE29.95-0.04 63.9 62.8----
2026-07-05 07:50 am--- 2.3 4- NE29.94- 63.9 62.8----
2026-07-05 07:40 am--- 2.0 4- NE29.94- 63.7 62.6----
2026-07-05 07:30 am--- 2.0 4- NE29.94- 63.5 62.8----
2026-07-05 07:20 am--- 2.0 4- NE29.94- 63.7 63.0----
2026-07-05 07:10 am--- 2.0 4- NE29.94- 63.3 63.1----
2026-07-05 07:00 am--- 2.0 4- NE29.94-0.05 62.8 63.3----
2026-07-05 06:50 am--- 2.0 4- NE29.95- 63.3 63.9----
2026-07-05 06:40 am--- 2.0 4- NE29.96- 63.7 64.0----
2026-07-05 06:30 am--- 2.0 4- NE29.97- 63.9 64.2----
2026-07-05 06:20 am--- 2.0 3- NE29.97- 63.9 64.2----
2026-07-05 06:10 am--- 2.0 4- NE29.98- 64.2 64.4----
2026-07-05 06:00 am--- 2.0 4- NE29.98-0.01 64.6 64.4----
2026-07-05 05:50 am--- 2.0 4- NE29.98- 64.9 64.6----
2026-07-05 05:40 am--- 2.0 4- NE29.98- 64.8 64.6----
2026-07-05 05:30 am--- 1.6 3- NE29.98- 64.4 64.8----
2026-07-05 05:10 am--- 1.6 4- NE29.98- 64.2 64.8----
2026-07-05 05:00 am--- 1.6 4- NE29.98+0.00 64.0 64.6----
2026-07-05 04:50 am--- 1.6 3-NNE29.99- 64.4 64.6----
2026-07-05 04:40 am--- 1.3 3- NE29.99- 64.9 64.4----
2026-07-05 04:30 am--- 1.3 3- N29.99- 65.3 64.4----
2026-07-05 04:20 am--- 1.6 4-NNE29.99- 65.5 64.4----
2026-07-05 04:10 am--- 1.3 3-NNE29.99- 65.3 64.4----
2026-07-05 04:00 am--- 1.3 3- NE29.99-0.01 64.8 64.4----
2026-07-05 03:50 am--- 1.3 4- N29.99- 64.9 64.4----
2026-07-05 03:40 am--- 1.3 4- N29.99- 64.8 64.4----
2026-07-05 03:30 am--- 1.3 4- N29.99- 64.8 64.4----
2026-07-05 03:20 am--- 1.3 3- N29.99- 64.4 64.2----
2026-07-05 03:10 am--- 1.3 4- N29.99- 64.4 64.2----
2026-07-05 03:00 am--- 1.3 4- N29.99+0.01 64.9 64.2----
2026-07-05 02:50 am--- 1.3 3-NNE29.99- 65.1 64.2----
2026-07-05 02:40 am--- 1.3 4- N29.99- 64.9 64.0----
2026-07-05 02:30 am--- 1.3 4- N29.99- 64.4 64.0----
2026-07-05 02:20 am--- 1.0 4-NNE29.99- 64.4 64.0----
2026-07-05 02:10 am--- 1.3 4-NNE29.99- 64.6 64.0----
2026-07-05 02:00 am--- 1.3 4-NNE29.99+0.01 64.6 64.0----
2026-07-05 01:50 am--- 1.3 4-NNE29.99- 64.6 64.0----
2026-07-05 01:40 am--- 1.3 4-NNE29.99- 64.6 64.0----
2026-07-05 01:30 am--- 1.3 3-NNE29.99- 64.4 64.0----
2026-07-05 01:20 am--- 1.3 4- NE29.99- 63.9 64.0----
2026-07-05 01:10 am--- 1.0 3-NNE30.00- 65.3 64.2----
2026-07-05 01:00 am--- 1.0 4- N30.00+0.05 65.7 64.4----
2026-07-05 12:50 am--- 1.0 3- N30.00- 65.7 64.6----
2026-07-05 12:40 am--- 1.0 3- N30.00- 65.3 64.8----
2026-07-05 12:30 am--- 1.0 4- N30.00- 65.3 64.9----
2026-07-05 12:20 am--- 1.0 4- N30.00- 65.5 64.9----
2026-07-05 12:10 am--- 1.0 4- N29.99- 65.5 64.9----
2026-07-05 12:00 am--- 1.0 3- N29.99+0.04 65.1 65.1----
2026-07-04 11:50 pm--- 1.0 3- N29.98- 64.8 65.1----
2026-07-04 11:40 pm--- 1.0 3- N29.98- 64.2 65.1----
2026-07-04 11:30 pm--- 1.0 3- N29.98- 63.9 65.1----
2026-07-04 11:20 pm--- 1.0 3- N29.98- 63.7 64.9----
2026-07-04 11:10 pm--- 1.0 3- N29.98- 64.4 64.9----
2026-07-04 11:00 pm--- 1.0 3- N29.98+0.06 64.6 64.8----
2026-07-04 10:50 pm--- 1.0 3- N29.97- 64.2 64.9----
2026-07-04 10:40 pm--- 1.0 3- N29.96- 63.1 64.9----
2026-07-04 10:30 pm--- 1.0 3- N29.96- 62.2 64.8----
2026-07-04 10:20 pm--- 1.0 3- N29.96- 62.4 64.8----
2026-07-04 10:10 pm--- 1.0 3- N29.96- 62.8 64.6----
2026-07-04 10:00 pm--- 1.0 3- N29.96+0.01 62.1 64.4----
2026-07-04 09:50 pm--- 1.0 3- N29.95- 61.9 63.9----
2026-07-04 09:40 pm--- 1.0 3- N29.95- 61.7 63.7----
2026-07-04 09:30 pm--- 1.0 3- N29.95- 62.4 63.3----
2026-07-04 09:20 pm--- 1.0 3- N29.95- 62.4 61.7----
2026-07-04 09:10 pm--- 1.0 3-NNE29.94- 62.2 62.2----
2026-07-04 09:00 pm--- 1.0 2-NNE29.94+0.01 62.6 61.7----
2026-07-04 08:50 pm--- 1.0 2-NNE29.94- 62.8 61.5----

Wave Summary
for 45187 as of
(8:50 pm CDT on 07/05/2026)
0150 GMT on 07/06/2026:

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): 1.6 ft
Previous observations
TIME
(CDT)
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
2026-07-05 08:40 pm 1.6------ N/A-
2026-07-05 08:30 pm 2.0------ N/A-
2026-07-05 08:20 pm 1.6------ N/A-
2026-07-05 08:10 pm 1.6------ N/A-
2026-07-05 08:00 pm 1.6------ N/A-
2026-07-05 07:50 pm 1.6------ N/A-
2026-07-05 07:40 pm 1.6------ N/A-
2026-07-05 07:30 pm 1.6------ N/A-
2026-07-05 07:20 pm 1.6------ N/A-
2026-07-05 07:10 pm 1.6------ N/A-
2026-07-05 07:00 pm 1.6------ N/A-
2026-07-05 06:50 pm 1.6------ N/A-
2026-07-05 06:40 pm 1.6------ N/A-
2026-07-05 06:30 pm 1.6------ N/A-
2026-07-05 06:20 pm 1.6------ N/A-
2026-07-05 06:10 pm 1.6------ N/A-
2026-07-05 06:00 pm 2.0------ N/A-
2026-07-05 05:50 pm 1.6------ N/A-
2026-07-05 05:40 pm 1.6------ N/A-
2026-07-05 05:20 pm 2.0------ N/A-
2026-07-05 05:10 pm 1.6------ N/A-
2026-07-05 05:00 pm 2.0------ N/A-
2026-07-05 04:50 pm 2.0------ N/A-
2026-07-05 04:40 pm 1.6------ N/A-
2026-07-05 04:30 pm 2.0------ N/A-
2026-07-05 04:20 pm 2.0------ N/A-
2026-07-05 04:10 pm 2.0------ N/A-
2026-07-05 04:00 pm 2.0------ N/A-
2026-07-05 03:50 pm 2.0------ N/A-
2026-07-05 03:40 pm 2.0------ N/A-
2026-07-05 03:30 pm 2.0------ N/A-
2026-07-05 03:20 pm 2.0------ N/A-
2026-07-05 03:10 pm 2.0------ N/A-
2026-07-05 03:00 pm 2.0------ N/A-
2026-07-05 02:50 pm 2.0------ N/A-
2026-07-05 02:40 pm 2.0------ N/A-
2026-07-05 02:30 pm 2.3------ N/A-
2026-07-05 02:20 pm 2.3------ N/A-
2026-07-05 02:10 pm 2.3------ N/A-
2026-07-05 02:00 pm 2.0------ N/A-
2026-07-05 01:50 pm 2.3------ N/A-
2026-07-05 01:40 pm 2.3------ N/A-
2026-07-05 01:30 pm 2.3------ N/A-
2026-07-05 01:20 pm 2.3------ N/A-
2026-07-05 01:10 pm 2.3------ N/A-
2026-07-05 01:00 pm 2.0------ N/A-
2026-07-05 12:50 pm 2.0------ N/A-
2026-07-05 12:40 pm 2.3------ N/A-
2026-07-05 12:30 pm 2.3------ N/A-
2026-07-05 12:20 pm 2.3------ N/A-
2026-07-05 12:10 pm 2.0------ N/A-
2026-07-05 12:00 pm 2.0------ N/A-
2026-07-05 11:50 am 2.0------ N/A-
2026-07-05 11:40 am 2.0------ N/A-
2026-07-05 11:30 am 2.0------ N/A-
2026-07-05 11:20 am 2.0------ N/A-
2026-07-05 11:10 am 2.0------ N/A-
2026-07-05 11:00 am 2.0------ N/A-
2026-07-05 10:50 am 1.6------ N/A-
2026-07-05 10:40 am 2.0------ N/A-
2026-07-05 10:30 am 2.0------ N/A-
2026-07-05 10:20 am 1.6------ N/A-
2026-07-05 10:10 am 1.6------ N/A-
2026-07-05 10:00 am 1.6------ N/A-
2026-07-05 09:50 am 1.6------ N/A-
2026-07-05 09:40 am 1.6------ N/A-
2026-07-05 09:30 am 1.6------ N/A-
2026-07-05 09:20 am 2.0------ N/A-
2026-07-05 09:10 am 2.0------ N/A-
2026-07-05 09:00 am 2.0------ N/A-
2026-07-05 08:50 am 2.0------ N/A-
2026-07-05 08:40 am 2.0------ N/A-
2026-07-05 08:30 am 2.0------ N/A-
2026-07-05 08:20 am 2.3------ N/A-
2026-07-05 08:10 am 2.3------ N/A-
2026-07-05 08:00 am 2.0------ N/A-
2026-07-05 07:50 am 2.3------ N/A-
2026-07-05 07:40 am 2.0------ N/A-
2026-07-05 07:30 am 2.0------ N/A-
2026-07-05 07:20 am 2.0------ N/A-
2026-07-05 07:10 am 2.0------ N/A-
2026-07-05 07:00 am 2.0------ N/A-
2026-07-05 06:50 am 2.0------ N/A-
2026-07-05 06:40 am 2.0------ N/A-
2026-07-05 06:30 am 2.0------ N/A-
2026-07-05 06:20 am 2.0------ N/A-
2026-07-05 06:10 am 2.0------ N/A-
2026-07-05 06:00 am 2.0------ N/A-
2026-07-05 05:50 am 2.0------ N/A-
2026-07-05 05:40 am 2.0------ N/A-
2026-07-05 05:30 am 1.6------ N/A-
2026-07-05 05:10 am 1.6------ N/A-
2026-07-05 05:00 am 1.6------ N/A-
2026-07-05 04:50 am 1.6------ N/A-
2026-07-05 04:40 am 1.3------ N/A-
2026-07-05 04:30 am 1.3------ N/A-
2026-07-05 04:20 am 1.6------ N/A-
2026-07-05 04:10 am 1.3------ N/A-
2026-07-05 04:00 am 1.3------ N/A-
2026-07-05 03:50 am 1.3------ N/A-
2026-07-05 03:40 am 1.3------ N/A-
2026-07-05 03:30 am 1.3------ N/A-
2026-07-05 03:20 am 1.3------ N/A-
2026-07-05 03:10 am 1.3------ N/A-
2026-07-05 03:00 am 1.3------ N/A-
2026-07-05 02:50 am 1.3------ N/A-
2026-07-05 02:40 am 1.3------ N/A-
2026-07-05 02:30 am 1.0------ N/A-
2026-07-05 02:20 am 1.0------ N/A-
2026-07-05 02:10 am 1.3------ N/A-
2026-07-05 02:00 am 1.3------ N/A-
2026-07-05 01:50 am 1.3------ N/A-
2026-07-05 01:40 am 1.3------ N/A-
2026-07-05 01:30 am 1.3------ N/A-
2026-07-05 01:20 am 1.3------ N/A-
2026-07-05 01:10 am 1.0------ N/A-
2026-07-05 01:00 am 1.0------ N/A-
2026-07-05 12:50 am 1.0------ N/A-
2026-07-05 12:40 am 1.0------ N/A-
2026-07-05 12:30 am 1.0------ N/A-
2026-07-05 12:20 am 1.0------ N/A-
2026-07-05 12:10 am 1.0------ N/A-
2026-07-05 12:00 am 1.0------ N/A-
2026-07-04 11:50 pm 1.0------ N/A-
2026-07-04 11:40 pm 1.0------ N/A-
2026-07-04 11:30 pm 1.0------ N/A-
2026-07-04 11:20 pm 1.0------ N/A-
2026-07-04 11:10 pm 1.0------ N/A-
2026-07-04 11:00 pm 1.0------ N/A-
2026-07-04 10:50 pm 1.0------ N/A-
2026-07-04 10:40 pm 1.0------ N/A-
2026-07-04 10:30 pm 1.0------ N/A-
2026-07-04 10:20 pm 1.0------ N/A-
2026-07-04 10:10 pm 1.0------ N/A-
2026-07-04 10:00 pm 1.0------ N/A-
2026-07-04 09:50 pm 1.0------ N/A-
2026-07-04 09:40 pm 1.0------ N/A-
2026-07-04 09:30 pm 1.0------ N/A-
2026-07-04 09:20 pm 1.0------ N/A-
2026-07-04 09:10 pm 1.0------ N/A-
2026-07-04 09:00 pm 1.0------ N/A-
2026-07-04 08:50 pm 1.0------ N/A-

Disclaimer: Ocean current directions are reported to the nearest 10 degrees and speeds are measured to the nearest whole centimeter per second.

Ocean Current Data for 45187

     
8:50 pm CDT 8:40 pm CDT 8:30 pm CDT 8:20 pm CDT 8:10 pm CDT 8:00 pm CDT 7:50 pm CDT 7:40 pm CDT
Depth
ft
Dir
°
Speed
kts
Dir
°
Speed
kts
Dir
°
Speed
kts
Dir
°
Speed
kts
Dir
°
Speed
kts
Dir
°
Speed
kts
Dir
°
Speed
kts
Dir
°
Speed
kts
7 210 0.45210 0.47210 0.45210 0.45210 0.45210 0.45210 0.41210 0.47

Previous (up to 48) reports of ocean current data for 45187

Ocean Current Stick Plots are available in metric units only:

All Instruments - 1-day plot - ocean current 1-day plot     3-day plot - ocean current 3-day plot     5-day plot - ocean current 5-day plot