NDBC has recently revised the NDBC Handbook of Automated Data Quality Control Checks and Procedures. The new document can be found on our Publications page.

Station 45214 - South Michigan Spotter Image indicating link to RSS feed of recent meteorological observations for station 45214


Conditions at 45214 as of
(1:40 am EDT)
0540 GMT on 05/15/2025:
     

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 - Wave Height Wave Height (WVHT): 0.3 ft
5-day plot - Mean Wave Direction Mean Wave Direction (MWD): E ( 80 deg true )
5-day plot - Water Temperature Water Temperature (WTMP): 43.9 °F
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
2025-05-15 01:10 am--- 0.3--ENE--------
2025-05-15 12:40 am--- 0.3--ENE--------
2025-05-15 12:10 am--- 0.3--NNE--------
2025-05-14 11:40 pm--- 0.3--NNE--------
2025-05-14 11:10 pm--- 0.3--ENE--------
2025-05-14 10:40 pm--- 0.3--ENE--------
2025-05-14 10:10 pm--- 0.3--NNE--------
2025-05-14 09:40 pm--- 0.3-- N--------
2025-05-14 09:10 pm--- 0.3-- SW--------
2025-05-14 08:40 pm--- 0.3-- SE--- 46.4----
2025-05-14 08:10 pm--- 0.3--NNW--------
2025-05-14 07:40 pm--- 0.3--NNE--- 47.7----
2025-05-14 07:10 pm--- 0.3--NNE--------
2025-05-14 06:40 pm--- 0.3--NNE--- 47.8----
2025-05-14 06:10 pm--- 0.3--NNE--------
2025-05-14 05:40 pm--- 0.3--NNW--- 48.4----
2025-05-14 05:10 pm--- 0.3--NNW--------
2025-05-14 04:40 pm--- 0.3-- N--- 49.8----
2025-05-14 04:10 pm--- 0.3-- N--------
2025-05-14 03:40 pm--- 0.3--NNE--- 48.2----
2025-05-14 03:10 pm--- 0.3--NNE--------
2025-05-14 02:40 pm--- 0.3--NNE--- 50.4----
2025-05-14 02:10 pm--- 0.3-- N--------
2025-05-14 01:40 pm--- 0.3-- N--- 49.6----
2025-05-14 01:10 pm--- 0.3--ESE--------
2025-05-14 12:40 pm--- 0.3-- SE--------
2025-05-14 12:10 pm--- 0.3--SSE--------
2025-05-14 11:40 am--- 0.3--ENE--------
2025-05-14 11:10 am--- 0.3-- N--------
2025-05-14 10:40 am--- 0.3-- N--------
2025-05-14 10:10 am--- 0.3-- N--------
2025-05-14 09:40 am--- 0.3-- N--------
2025-05-14 09:10 am--- 0.3-- N--------
2025-05-14 08:40 am--- 0.3-- N--------
2025-05-14 08:10 am--- 0.3--NNW--------
2025-05-14 07:40 am--- 0.3-- N--------
2025-05-14 07:10 am--- 0.3-- N--------
2025-05-14 06:40 am--- 0.3-- N--------
2025-05-14 06:10 am--- 0.3-- N--------
2025-05-14 05:40 am--- 0.3-- N--------
2025-05-14 05:10 am--- 0.3-- N--------
2025-05-14 04:40 am--- 0.3-- N--------
2025-05-14 04:10 am--- 0.3-- N--------
2025-05-14 03:40 am--- 0.3-- N--------
2025-05-14 03:10 am--- 0.3-- N--------
2025-05-14 02:40 am--- 0.3-- N--------
2025-05-14 02:10 am--- 0.3-- N--------

Detailed Wave Summary
for 45214 as of (1:40 am EDT)
0540 GMT on 05/15/2025:

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): 0.3 ft
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
2025-05-15 01:10 am 0.3------ N/A-
2025-05-15 12:40 am 0.3------ N/A-
2025-05-15 12:10 am 0.3------ N/A-
2025-05-15 12:00 am 0.3------ N/A-
2025-05-14 11:40 pm 0.3------ N/A-
2025-05-14 11:30 pm 0.3------ N/A-
2025-05-14 11:10 pm 0.3------ N/A-
2025-05-14 10:40 pm 0.3------ N/A-
2025-05-14 10:30 pm 0.3------ N/A-
2025-05-14 10:10 pm 0.3------ N/A-
2025-05-14 10:00 pm 0.3------ N/A-
2025-05-14 09:40 pm 0.3------ N/A-
2025-05-14 09:30 pm 0.3------ N/A-
2025-05-14 09:10 pm 0.3------ N/A-
2025-05-14 09:00 pm 0.3------ N/A-
2025-05-14 08:30 pm 0.3------ N/A-
2025-05-14 08:00 pm 0.3------ N/A-
2025-05-14 07:30 pm 0.3------ N/A-
2025-05-14 07:00 pm 0.3------ N/A-
2025-05-14 06:30 pm 0.3------ N/A-
2025-05-14 06:00 pm 0.3------ N/A-
2025-05-14 05:30 pm 0.3------ N/A-
2025-05-14 05:00 pm 0.3------ N/A-
2025-05-14 04:30 pm 0.3------ N/A-
2025-05-14 04:00 pm 0.3------ N/A-
2025-05-14 03:30 pm 0.3------ N/A-
2025-05-14 03:00 pm 0.3------ N/A-
2025-05-14 02:30 pm 0.3------ N/A-
2025-05-14 02:00 pm 0.3------ N/A-
2025-05-14 01:30 pm 0.3------ N/A-
2025-05-14 01:00 pm 0.3------ N/A-
2025-05-14 12:40 pm 0.3------ N/A-
2025-05-14 12:30 pm 0.3------ N/A-
2025-05-14 12:00 pm 0.3------ N/A-
2025-05-14 11:40 am 0.3------ N/A-
2025-05-14 11:30 am 0.3------ N/A-
2025-05-14 11:00 am 0.3------ N/A-
2025-05-14 10:40 am 0.3------ N/A-
2025-05-14 10:30 am 0.3------ N/A-
2025-05-14 10:00 am 0.3------ N/A-
2025-05-14 09:40 am 0.3------ N/A-
2025-05-14 09:30 am 0.3------ N/A-
2025-05-14 09:00 am 0.3------ N/A-
2025-05-14 08:40 am 0.3------ N/A-
2025-05-14 08:30 am 0.3------ N/A-
2025-05-14 08:10 am 0.3------ N/A-
2025-05-14 08:00 am 0.3------ N/A-
2025-05-14 07:40 am 0.3------ N/A-
2025-05-14 07:30 am 0.3------ N/A-
2025-05-14 07:10 am 0.3------ N/A-
2025-05-14 07:00 am 0.3------ N/A-
2025-05-14 06:40 am 0.3------ N/A-
2025-05-14 06:30 am 0.3------ N/A-
2025-05-14 06:10 am 0.3------ N/A-
2025-05-14 06:00 am 0.3------ N/A-
2025-05-14 05:40 am 0.3------ N/A-
2025-05-14 05:30 am 0.3------ N/A-
2025-05-14 05:10 am 0.3------ N/A-
2025-05-14 05:00 am 0.3------ N/A-
2025-05-14 04:40 am 0.3------ N/A-
2025-05-14 04:30 am 0.3------ N/A-
2025-05-14 04:10 am 0.3------ N/A-
2025-05-14 04:00 am 0.3------ N/A-
2025-05-14 03:40 am 0.3------ N/A-
2025-05-14 03:10 am 0.3------ N/A-
2025-05-14 02:40 am 0.3------ N/A-
2025-05-14 02:30 am 0.3------ N/A-
2025-05-14 02:10 am 0.3------ N/A-
2025-05-14 02:00 am 0.3------ N/A-