Spot Forecast
Issued by NWS Sterling, VA

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Spot Forecast for Key Bridge Response...USCG
National Weather Service Baltimore MD/Washington DC
524 AM EDT Sun Apr 28 2024

Forecast is based on forecast start time of 0600 EDT on April 28.
If conditions become unrepresentative...contact the National Weather
Service.

Please contact our office if you have questions
or concerns with this forecast.

.DISCUSSION...

A warming trend starts today with well above normal temperatures
in the 80s expected through the week.

Low clouds as low at 1,000 ft lingering early this morning should
burn off by late morning.

Light south to southwesterly winds around 7 knots are expected
today and Monday, nearing calm overnight tonight.

Dry conditions continue through Monday with the next chance for
showers and thunderstorms arriving Tuesday.

The current water temperatures is 60 degrees.

NW Branch Patapsco River at Baltimore MD
MLLW Categories - Minor 3.0 ft, Moderate 5.0 ft, Major 6.0 ft
MHHW Categories - Minor 1.3 ft, Moderate 3.3 ft, Major 4.3 ft

              Total      Total    Departure
  Day/Time    Tide       Tide     from Norm   Waves    Flood
             ft MLLW    ft MHHW       ft       ft      Impact
  --------  ---------  ---------  ---------  -------  --------
  28/10 AM     3.0        1.3        1.2       0.5      None
  28/10 PM     2.0        0.3        1.0       0.5      None
  29/11 AM     2.6        0.9        0.9       0.5      None
  30/12 AM     2.1        0.4        1.0       0.5      None
  30/12 PM     2.8        1.1        1.1       0.5      None

.TODAY...

Sky/weather.........Mostly sunny (40-50 percent).
Chance of pcpn......10 percent.
Max temperature.....Around 80.
Min humidity........50 percent.
Surface winds (kts).Light winds becoming south up to 7 knots in the
                    afternoon.
Wave height.........Less than 1 foot.
CEILING (KFT).......5.4 increasing to 23.
Visibility..........9.

TIME (EDT)      6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........66  63  59  55  50  45  36  28  19  25  30  35
Weather cov.....
Weather type....
Tstm cov........
Chc of pcpn (%).10  10  0   0   0   0   0   0   0   10  10  10
Temp............56  57  59  61  64  67  70  73  76  77  78  78
RH..............86  86  87  84  78  73  66  62  56  54  52  52
SFC wnd dir.....S   S   N   N   S   S   S   S   S   S   S   S
SFC wnd spd kts.2   1   0   0   1   2   3   4   5   6   7   7
SFC wnd gst.....5   5   5   6   7   8   8   9   9   9   10  10
Wave height (ft)0   0   0   0   0   0   0   0   0   0   0   0
Ceiling (kft)...5.9 5.4 6.6 9.9 19  23  23  23  25  25  25  25
Visibility (sm).9   9   9   10  10  10  10  10  10  10  10  10

.TONIGHT...

Sky/weather.........Mostly clear (15-25 percent).
Chance of pcpn......10 percent.
Min temperature.....Around 64.
Max humidity........87 percent.
Surface winds (kts).South winds 5 to 6 knots early in the evening
                    becoming light.
Wave height.........Less than 1 foot.
CEILING (KFT).......23.
Visibility..........10.

TIME (EDT)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........35  35  35  35  35  35  29  27  25  19  11  8
Weather cov.....
Weather type....
Tstm cov........
Chc of pcpn (%).10  10  10  10  10  10  0   0   0   0   0   0
Temp............79  77  76  73  71  71  70  69  68  67  66  65
RH..............50  56  58  64  68  68  73  73  73  78  78  81
SFC wnd dir.....S   S   S   S   SW  SW  SW  SW  SW  W   W   W
SFC wnd spd kts.6   5   3   2   2   2   2   2   2   2   2   2
SFC wnd gst.....10  9   8   8   7   7   7   6   6   6   6   6
Wave height (ft)0   0   0   0   0   0   0   0   0   0   0   0
Ceiling (kft)...25  25  23  23  23  24  25  25  25  24  24  23
Visibility (sm).10  10  10  10  10  10  10  10  10  10  10  10

.MONDAY...

Sky/weather.........Sunny (15-25 percent).
Chance of pcpn......0 percent.
Max temperature.....Around 84.
Min humidity........46 percent.
Surface winds (kts).Light winds becoming south up to 7 knots in the
                    afternoon.
Wave height.........Less than 1 foot.
CEILING (KFT).......23.
Visibility..........10.

TIME (EDT)      6 AM   8 AM   10 AM  NOON   2 PM   4 PM
Sky (%).........6      5      9      16     30     32
Weather cov.....
Weather type....NONE   NONE   NONE   NONE   NONE   NONE
Tstm cov........
Chc of pcpn (%).0      0      0      0      0      0
Temp............65     66     73     78     81     83
RH..............84     81     66     56     49     46
SFC wind (kts)..W 2    N 0    W 2    SW 3   S 5    S 7
SFC wnd gst ....5      3      5      7      8      10
Wave height (ft)0      0      0      0      0      0
Ceiling (kft)...24     25     24     25     24     24
Visibility (sm).10     10     10     10     10     10

$$
Forecaster...Skeen
Requested by...Jackie Gonzalez
Type of request...MARINE
.TAG 2410487.0/LWX
.DELDT 04/28/24
.FormatterVersion 2.0.0
.EMAIL nws-sterling-wxsupport@noaa.gov,Sitlkeybridgeresponse2024@gmail.com,jpg112122@gmail.com