050
FNUS73 KDLH 210716
FWSDLH

Spot Forecast for Marine Test...NWS Duluth
National Weather Service Duluth MN
216 AM CDT Sun Sep 21 2025

Forecast is based on forecast start time of 0300 CDT on September 21.
If there are questions or concerns with this forecast, or if
conditions become unrepresentative, contact the National
Weather Service in Duluth at 218-729-0653.

.DISCUSSION...
This was a test, please ignore.

.TODAY...

Sky/weather.........Cloudy (90-100 percent). Areas of dense fog
                    through the day. Slight chance of rain showers
                    in the late morning and afternoon. Slight
                    chance of thunderstorms late in the afternoon.
Chance of pcpn......20 percent.
Chance of thunder...15 percent.
Max temperature.....Around 60.
Surface winds (mph).Light winds.
Wave Height.........Waves calm to 2 feet.
Wave period.........6 seconds.
Freezing Spray......None.
Ceiling (kft).......0.2 increasing to 0.3 in the afternoon.
Visibility (sm).....0.50 increasing to 0.75 early in the morning,
                    then increasing to 1.25 late in the morning
                    decreasing to 1.00 early in the afternoon
                    increasing to 2.25 increasing to 7 late in the
                    afternoon.
Lake Surface Temp...53 Degrees Fahrenheit.
Wave Direction......90.

TIME (CDT)      6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky cover.......CDY CDY CDY CDY CDY CDY CDY CDY CDY CDY CDY CDY
Weather cov.....ARS ARS ARS PTY SCH SCH SCH SCH ARS SCH SCH SCH
Weather type....FOG FOG FOG FOG RNF RNF RNF RNF FOG RNF RW  RW
Tstm cov........                                        SCH SCH
Chc of pcpn (%).10  10  10  10  20  20  20  20  20  20  20  20
Chc of thdr (%).10  0   0   0   0   0   0   10  10  10  20  20
Temp............57  59  58  58  58  58  58  57  59  59  59  59
Wave period (s).6   6   6   6   6   6   6   6   6   6   6   6
Wave height (ft)2   2   2   2   1   1   1   1   1   1   1   1
Freezing spray..
Ceiling (kft)...0.2 0.2 0.2 0.2 0.2 0.2 0.3 0.3 0.3 0.3 0.3 0.3
Visibility (sm)..50 .50 .75 1.2 1.2 1.2 1.5 1.0 1.0 2.2 7   9
Surface wnd dir.E   E   E   E   E   E   E   E   E   E   E   E
Surface wnd spd.2   2   2   2   2   2   2   3   3   3   3   3
Surface wnd gst.6   6   5   5   5   5   5   4   4   4       4
Wave Direction..090 090 090 090 090 090 090 090 090 090 090 090
Wave period (s).6   6   6   6   6   6   6   6   6   6   6   6
Wave height (ft)2   2   2   2   1   1   1   1   1   1   1   1
Freezing spray..

$$
Forecaster...Linda
Requested by...Linda
Type of request...MARINE
.TAG 2522272.0/DLH
.DELDT 09/21/25
.FormatterVersion 2.0.0
.EMAIL Linda.Engebretson@noaa.gov