Station List

Station 45163 - Saginaw Bay Buoy, MI Image indicating link to RSS feed of recent meteorological observations for station 45163

Owned and maintained by Great Lakes Environmental Research Laboratory
Buoy
43.983 N 83.600 W (43°58'57" N 83°36'0" W)

Site elevation: 176 m above mean sea level
Air temp height: 2.3 m above site elevation
Anemometer height: 2.3 m above site elevation
Sea temp depth: 1 m below water line
Water depth: 12.5 m

Latest NWS Marine Forecast

Search And Rescue (SAR) Data

Meteorological Observations from Nearby Stations and Ships Image indicating link to RSS feed of recent meteorological observations near station 45163

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 45163 as of
(4:20 pm EDT)
2020 GMT on 06/30/2026:
     

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):SSW ( 200 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 9.7 kts
5-day plot - Wind Gust Wind Gust (GST): 11.7 kts
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):29.87 in
5-day plot - Air Temperature Air Temperature (ATMP): 79.5 °F
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 11.7 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 13.6 kts
5-day plot - Wind Speed, Wind Gust and Atmospheric Pressure Combined plot of Wind Speed, Gust, and Air Pressure
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
2026-06-30 04:00 pm S 7.8 9.7----29.87- 79.7-----
2026-06-30 03:40 pm S 7.8 7.8----29.88- 79.5-----
2026-06-30 03:20 pmSSW 9.7 9.7----29.88- 78.6-----
2026-06-30 03:00 pmSSW 9.7 11.7----29.88- 78.1-----
2026-06-30 02:40 pmSSW 9.7 9.7----29.90- 78.1-----
2026-06-30 02:20 pmSSW 7.8 9.7----29.91- 78.3-----
2026-06-30 02:00 pmSSW 7.8 9.7----29.92+0.02 78.4-----
2026-06-30 01:40 pmSSW 7.8 7.8----29.93- 78.8-----
2026-06-30 01:20 pmSSW 7.8 7.8----29.93- 78.3-----
2026-06-30 01:00 pmSSW 5.8 7.8----29.93- 78.6-----
2026-06-30 12:40 pm SW 5.8 5.8----29.93- 76.5-----
2026-06-30 12:20 pm SW 5.8 5.8----29.91- 76.3-----
2026-06-30 12:00 pmSSW 5.8 5.8----29.91- 75.7-----
2026-06-30 11:40 amSSW 5.8 7.8----29.91- 77.4-----
2026-06-30 11:20 amSSW 5.8 5.8----29.91- 76.8-----
2026-06-30 11:00 amSSW 7.8 7.8----29.90+0.01 78.1-----
2026-06-30 10:40 am S 5.8 7.8----29.89- 77.5-----
2026-06-30 10:20 am S 5.8 7.8----29.90- 77.0-----
2026-06-30 10:00 am S 7.8 7.8----29.90+0.00 76.1-----
2026-06-30 09:40 amSSW 7.8 9.7----29.90- 75.7-----
2026-06-30 09:20 am S 9.7 9.7----29.90- 75.6-----
2026-06-30 09:00 am S 9.7 9.7----29.90-0.02 75.4-----
2026-06-30 08:40 amSSW 9.7 9.7----29.90- 75.2-----
2026-06-30 08:20 am S 9.7 11.7----29.88- 74.5-----
2026-06-30 08:00 amSSW 9.7 11.7----29.88-0.03 74.1-----
2026-06-30 07:40 amSSW 9.7 9.7----29.89- 73.6-----
2026-06-30 07:20 amSSW 7.8 9.7----29.90- 73.4-----
2026-06-30 07:00 amSSW 5.8 7.8----29.91+0.00 72.5-----
2026-06-30 06:40 amSSW 3.9 3.9----29.91- 70.9-----
2026-06-30 06:20 amSSW 1.9 1.9----29.92- 69.8-----
2026-06-30 06:00 amSSW 3.9 5.8----29.92+0.01 70.3-----
2026-06-30 05:40 am S 7.8 7.8----29.90- 70.5-----
2026-06-30 05:20 am S 7.8 9.7----29.90- 70.5-----
2026-06-30 05:00 am S 9.7 9.7----29.92-0.03 71.1-----
2026-06-30 04:40 am S 7.8 9.7----29.91- 71.1-----
2026-06-30 04:20 am S 9.7 9.7----29.92- 71.2-----
2026-06-30 04:00 am S 9.7 11.7----29.91-0.07 71.8-----
2026-06-30 03:40 am S 11.7 11.7----29.90- 72.0-----
2026-06-30 03:20 am S 11.7 13.6----29.91- 72.1-----
2026-06-30 03:00 amSSE 11.7 11.7----29.91-0.03 71.8-----
2026-06-30 02:40 amSSE 9.7 11.7----29.93- 72.0-----
2026-06-30 02:20 amSSE 5.8 7.8----29.95- 71.1-----
2026-06-30 02:00 am SE 7.8 7.8----29.94+0.00 71.1-----
2026-06-30 01:40 am E 3.9 3.9----29.96- 70.9-----
2026-06-30 01:20 amESE 1.9 3.9----29.97- 71.8-----
2026-06-30 01:00 amESE 3.9 5.8----29.98- 71.8-----
2026-06-30 12:40 am SE 3.9 5.8----29.98- 72.3-----
2026-06-30 12:20 am SE 7.8 9.7----29.94- 72.5-----
2026-06-30 12:00 amSSE 7.8 7.8----29.94+0.00 72.1-----
2026-06-29 11:40 pm SE 5.8 7.8----29.93- 72.1-----
2026-06-29 11:20 pm SE 5.8 5.8----29.95- 72.1-----
2026-06-29 11:00 pm SE 7.8 7.8----29.94-0.01 72.9-----
2026-06-29 10:40 pmSSE 7.8 7.8----29.94- 72.7-----
2026-06-29 10:20 pmSSE 7.8 7.8----29.94- 73.0-----
2026-06-29 10:00 pm S 7.8 9.7----29.93-0.01 72.7-----
2026-06-29 09:40 pm S 7.8 7.8----29.94- 72.0-----
2026-06-29 09:20 pm S 7.8 7.8----29.94- 73.2-----
2026-06-29 09:00 pm S 7.8 7.8----29.94- 74.1-----
2026-06-29 08:40 pm S 5.8 7.8----29.96- 73.8-----
2026-06-29 08:20 pm S 5.8 5.8----29.96- 75.7-----
2026-06-29 08:00 pm S 5.8 5.8----29.95-0.06 76.6-----
2026-06-29 07:40 pmSSE 5.8 5.8----29.96- 78.3-----
2026-06-29 07:20 pmSSE 5.8 5.8----29.95- 78.8-----
2026-06-29 07:00 pm SE 5.8 5.8----29.94-0.10 79.5-----
2026-06-29 06:40 pm SE 3.9 5.8----29.96- 79.5-----
2026-06-29 06:20 pmSSE 5.8 7.8----29.96- 79.3-----
2026-06-29 06:00 pmSSE 5.8 7.8----29.96-0.08 78.3-----
2026-06-29 05:40 pm SE 5.8 7.8----29.98- 76.3-----
2026-06-29 05:20 pm SE 5.8 5.8----29.99- 74.8-----
2026-06-29 05:00 pm E 5.8 5.8----30.00-0.05 74.5-----
Ocean Conditions at 45163 as of
(10:20 am EDT)
1420 GMT on 06/30/2026:
Note: This report is more than two hours old

These oceanographic 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.

Depth (DEPTH): 40.7 ft
5-day plot - Ocean Temperature Ocean Temperature (OTMP):53.94 °F
5-day plot - Oxygen Saturation Oxygen Saturation (O2PCT): 80.5%
5-day plot - Oxygen Concentration Oxygen Concentration (O2PPM): 8.63 ppm
Previous observations
TIME
(EDT)		 DEPTH
ft		 5-day plot - Ocean Temperature
OTMP
°F		 5-day plot - Conductivity
COND
mS/cm		 5-day plot - Salinity
SAL
psu		 5-day plot - Oxygen Saturation
O2%
%		 5-day plot - Oxygen Concentration
O2PPM
ppm		 5-day plot - Chlorophyll
CLCON
ug/l		 5-day plot - Turbidity
TURB
FTU		 5-day plot - pH
PH
 		 5-day plot - Eh
EH
mV
2026-06-30 10:00 am 40.453.92--81.30 8.72----
2026-06-30 09:40 am 40.453.92--85.20 9.14----
2026-06-30 09:20 am 40.753.91--84.80 9.10----
2026-06-30 09:00 am 40.753.87--87.00 9.34----
2026-06-30 08:40 am 40.753.87--86.40 9.27----
2026-06-30 08:20 am 40.753.89--87.30 9.37----
2026-06-30 08:00 am 40.753.89--84.80 9.10----
2026-06-30 07:40 am 40.753.89--87.60 9.40----
2026-06-30 07:20 am 40.753.87--87.10 9.35----
2026-06-30 07:00 am 40.753.87--87.40 9.38----
2026-06-30 06:40 am 40.753.87--88.90 9.55----
2026-06-30 06:20 am 40.753.87--86.10 9.24----
2026-06-30 06:00 am 40.753.87--88.20 9.47----
2026-06-30 05:40 am 40.753.85--88.40 9.49----
2026-06-30 05:20 am 40.753.83--89.10 9.57----
2026-06-30 05:00 am 41.053.82--89.50 9.61----
2026-06-30 04:40 am 41.053.80--89.70 9.64----
2026-06-30 04:20 am 40.753.78--90.00 9.67----
2026-06-30 04:00 am 40.753.74--90.00 9.68----
2026-06-30 03:40 am 40.753.69--89.90 9.67----
2026-06-30 03:20 am 41.053.67--90.00 9.68----
2026-06-30 03:00 am 41.053.65--89.80 9.67----
2026-06-30 02:40 am 41.053.62--89.50 9.64----
2026-06-30 02:20 am 41.053.60--89.40 9.63----
2026-06-30 02:00 am 41.053.58--89.60 9.65----
2026-06-30 01:20 am 40.753.58--88.20 9.50----
2026-06-30 01:00 am 40.753.55--89.60 9.66----
2026-06-30 12:40 am 41.053.55--89.70 9.66----
2026-06-30 12:20 am 41.053.53--89.30 9.63----
2026-06-30 12:00 am 41.053.51--89.70 9.68----
2026-06-29 11:40 pm 41.053.53--90.00 9.71----
2026-06-29 11:20 pm 41.053.53--90.20 9.73----
2026-06-29 11:00 pm 40.753.55--90.50 9.75----
2026-06-29 10:40 pm 40.753.55--89.90 9.69----
2026-06-29 10:20 pm 40.753.55--90.50 9.75----
2026-06-29 10:00 pm 40.753.55--89.80 9.68----
2026-06-29 09:40 pm 40.753.53--90.60 9.77----
2026-06-29 09:20 pm 40.753.55--90.80 9.79----
2026-06-29 09:00 pm 40.753.56--90.90 9.79----
2026-06-29 08:40 pm 41.053.58--91.10 9.82----
2026-06-29 08:20 pm 41.053.64--91.20 9.82----
2026-06-29 08:00 pm 41.053.67--91.30 9.83----
2026-06-29 07:40 pm 41.053.67--91.10 9.81----
2026-06-29 07:20 pm 40.753.67--91.50 9.85----
2026-06-29 07:00 pm 40.753.64--92.20 9.93----
2026-06-29 06:40 pm 41.053.60--92.20 9.92----
2026-06-29 06:20 pm 41.053.58--92.60 9.98----
2026-06-29 06:00 pm 41.053.56--92.50 9.97----
2026-06-29 05:40 pm 41.053.55--92.70 9.99----
2026-06-29 05:20 pm 41.053.53--92.40 9.97----
2026-06-29 05:00 pm 41.053.55--91.90 9.91----