Spot Forecast
Issued by NWS Marquette, MI

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FNUS73 KMQT 151152
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Spot Forecast for Hay Lake Marine Casualty...USCG
National Weather Service Marquette MI
752 AM EDT Sun Jun 15 2025

Forecast is based on forecast start time of 0800 EDT on June 15.
If conditions become unrepresentative...contact the National Weather
Service.

.DISCUSSION...
Weak high pressure over the region today will keep the weather dry
and winds steady out of the east at around 5 to 10 knots, though
winds will be out of the northeast around 10 mi west of this
location. Tonight, winds shift to be out of the southeast and then
south by early Monday ahead of increasing chances of rain showers.
Chances of scattered rain showers increase to around 30 percent
early Monday and will remain scattered throughout the day, though
thunderstorms are not expected until late Monday night. Waves will
remain generally around 1 foot throughout the forecast from the
east to southeast.

For enroute and areal forecasts please contact Marquette MI.

.REST OF TODAY...

Sky/weather.........Mostly sunny (25-35 percent).
Chance of pcpn......0 percent.
Chance of thunder...0 percent.
Temperature.........45 at forecast start...Max 51.
Surface winds.......East winds 5 to 10 knots.
Ceiling (kft).......4.3 increasing to 6.0 late in the morning, then
                    increasing to 12 late in the morning decreasing
                    to 10 early in the afternoon decreasing to 7.4
                    increasing to 9.1 late in the afternoon
                    increasing to 22 decreasing to 19 late in the
                    afternoon.
Visibility (sm).....6 increasing to 8 late in the morning, then
                    decreasing to 5 early in the afternoon
                    increasing to 8 late in the afternoon.
Wave Height.........Waves calm to 2 feet.
Wave period.........3 seconds.
Freezing Spray......MISSING.
Lake Surface Temp...39 Degrees Fahrenheit.
Wave Direction......110.

TIME (EDT)      8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........37  37  36  34  30  25  26  24  18  20
Weather cov.....
Weather type....
Tstm cov........
Chc of pcpn (%).0   0   0   0   0   0   0   0   0   0
Chc of thdr (%).0   0   0   0   0   0   0   0   0   0
Temp............45  46  46  47  47  48  48  48  48  48
Ceiling (kft)...4.3 6.0 6.7 13  12  10  7.4 9.1 22  19
Visibility (sm).6   8   8   8   9   5   8   9   9   9
Surface wnd dir.E   E   E   E   E   E   E   E   E   E
Surface wnd spd.5   7   7   7   8   8   8   10  10  10
Surface wnd gst.7   8   8   8   10  10  10  11  11  11
Wave Direction..100 100 100 100 100 100 100 110 110 110
Wave period (s).3   3   3   3   2   2   2   2   2   2
Wave height (ft)0   0   0   0   0   0   1   1   1   1
Freezing spray..

.TONIGHT...

Sky/weather.........Partly cloudy (25-35 percent) then becoming
                    mostly cloudy (70-80 percent). Slight chance of
                    rain showers after 3 am. Chance of rain showers
                    early in the morning.
Chance of pcpn......30 percent.
Chance of thunder...1 percent.
Temperature.........Min 47.
Surface winds.......Southeast winds 9 to 10 knots shifting to the
                    south 7 to 9 knots after 3 am.
Ceiling (kft).......18 increasing to 23 early in the evening, then
                    decreasing to 20 late in the evening decreasing
                    to 14 late in the evening decreasing to 9.3
                    decreasing to 7.9 overnight decreasing to 5.1
                    decreasing to 4.7 early in the morning.
Visibility (sm).....10.
Wave Height.........Waves calm to 2 feet.
Wave period.........3 seconds.
Freezing Spray......MISSING.
Lake Surface Temp...39 Degrees Fahrenheit.
Wave Direction......167.

TIME (EDT)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........19  17  19  34  43  63  71  76  76  84  88  87
Weather cov.....                                    SCH SCH CHC
Weather type....                                    RW  RW  RW
Tstm cov........
Chc of pcpn (%).0   0   0   10  10  10  10  10  10  20  20  30
Chc of thdr (%).0   0   0   0   0   0   0   0   0   0   0   0
Temp............49  49  49  49  49  50  50  50  50  50  50  50
Ceiling (kft)...18  19  24  23  20  14  9.3 7.9 5.8 5.4 5.1 4.7
Visibility (sm).10  10  10  10  10  10  10  10  10  10  10  10
Surface wnd dir.SE  SE  SE  SE  SE  SE  SE  SE  SE  S   S   S
Surface wnd spd.10  10  10  9   9   9   10  10  10  9   9   9
Surface wnd gst.11  11  11  11  11  11  12  12  12  11  11  11
Wave Direction..110 110 110 120 120 120 140 140 140 170 170 170
Wave period (s).2   2   2   2   2   2   3   3   3   3   3   3
Wave height (ft)1   1   1   1   1   1   1   1   1   1   1   1
Freezing spray..

.MONDAY...

Sky/weather.........Mostly cloudy (80-90 percent). Chance of rain
                    showers in the morning, then slight chance of
                    rain showers early in the afternoon. Chance of
                    rain showers late in the afternoon.
Chance of pcpn......40 percent.
Chance of thunder...4 percent.
Temperature.........Max 55.
Surface winds.......South winds 4 to 7 knots shifting to the
                    southeast 4 to 5 knots late in the afternoon.
Ceiling (kft).......3.5 decreasing to 2.9 early in the morning,
                    then decreasing to 2.3 late in the morning
                    decreasing to 1.7 late in the morning
                    decreasing to 1.1 decreasing to 0.9 early in
                    the afternoon decreasing to 0.6 decreasing to
                    0.4 early in the afternoon increasing to 1.2
                    increasing to 1.9 late in the afternoon
                    increasing to 2.7.
Visibility (sm).....8 decreasing to 5 early in the morning, then
                    decreasing to 4 late in the morning decreasing
                    to 1.65 late in the morning increasing to 2.53
                    increasing to 3 late in the afternoon.
Wave Height.........Waves calm to 2 feet.
Wave period.........3 seconds.
Freezing Spray......MISSING.
Lake Surface Temp...39 Degrees Fahrenheit.
Wave Direction......130.

TIME (EDT)      6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........85  83  84  86  89  91  91  88  85  82  80  80
Weather cov.....CHC CHC CHC CHC CHC CHC CHC SCH SCH CHC CHC CHC
Weather type....RW  RW  RW  RW  RW  RW  RW  RW  RW  RW  RW  RW
Tstm cov........
Chc of pcpn (%).30  30  30  30  30  30  30  20  20  30  30  40
Chc of thdr (%).0   0   0   0   0   0   0   0   0   0   0   0
Temp............50  50  50  51  51  52  53  53  53  53  52  52
Ceiling (kft)...4.1 3.5 2.9 2.3 1.7 1.1 0.9 0.6 0.4 1.2 1.9 2.7
Visibility (sm).9   8   7   5   4   1.8 1.7 1.7 1.7 2.5 3   4
Surface wnd dir.S   S   S   S   S   S   S   S   S   SE  SE  SE
Surface wnd spd.7   7   7   6   6   6   6   6   6   5   5   5
Surface wnd gst.8   8   8   7   7   7   7   7   7   7   7   7
Wave Direction..170 170 170 120 120 120 120 120 120 130 130 130
Wave period (s).3   3   3   3   3   3   3   3   3   3   3   3
Wave height (ft)1   1   1   0   0   0   0   0   0   0   0   0
Freezing spray..

$$
Forecaster...GS
Requested by...LTJG Noah Adoff
Type of request...MARINE
.TAG 2515996.0/MQT
.DELDT 06/15/25
.FormatterVersion 2.0.0
.EMAIL noah.i.adoff@uscg.mil