Spot Forecast
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
773 FNUS71 KLWX 110938 FWSLWX Spot Forecast for Key Bridge Response...USCG National Weather Service Baltimore MD/Washington DC 538 AM EDT Sat May 11 2024 Forecast is based on forecast start time of 0600 EDT on May 11. If conditions become unrepresentative...contact the National Weather Service. Please contact our office if you have questions or concerns with this forecast. .DISCUSSION... Shower chances will be limited through the first half of today. Showers become likely later this afternoon with a few thunderstorms possible as well. At this time however, showers may arrive late enough in the evening to keep lightning chances pretty low, so have decreased that probability with the latest forecast update. Drier air will return through the day Sunday and continue into the middle of next week. High pressure, responsible for these drier conditions will push offshore during the middle part of next week. Warmer temperatures will ensue. 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 -------- --------- --------- --------- ------- -------- 11/09 AM 3.5 1.8 1.6 0.5 Minor 11/10 PM 2.8 1.1 1.7 0.5 None 12/10 AM 3.4 1.7 1.6 0.5 Minor 12/11 PM 2.3 0.6 1.2 0.5 None 13/12 PM 2.7 1.0 1.0 0.5 None 14/12 AM 2.8 1.1 1.6 0.5 None .TODAY... Sky/weather.........Mostly sunny (30-40 percent). Chance of rain showers late in the afternoon. Chance of pcpn......30 percent. Max temperature.....Around 64. Min humidity........50 percent. Surface winds (kts).North winds around 4 knots early in the morning becoming light, then becoming southeast up to 8 knots in the afternoon. Wave height.........Less than 1 foot. CEILING (KFT).......8.0 increasing to 9.7 late in the morning, then decreasing to 8.1 late in the morning decreasing to 5.4 early in the afternoon increasing to 8.1 increasing to 9.1 late in the afternoon. Visibility..........7 increasing to 10 early in the morning. TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........29 35 42 40 43 33 33 49 32 32 29 23 Weather cov..... CHC Weather type.... RW Tstm cov........ Chc of pcpn (%).0 0 0 0 0 0 0 0 0 0 0 30 Temp............49 51 52 54 56 57 59 60 61 62 62 62 RH..............86 86 80 71 64 62 57 53 51 52 50 52 SFC wnd dir.....N N NW N E SE SE SE SE SE SE SE SFC wnd spd kts.4 4 4 3 3 3 4 5 5 6 7 8 SFC wnd gst.....10 10 7 6 5 4 5 6 8 9 9 10 Wave height (ft)0 0 0 0 0 0 0 0 0 0 0 0 Ceiling (kft)...8.0 8.0 8.7 9.7 8.4 8.2 8.1 5.4 6.1 8.1 9.8 9.1 Visibility (sm).7 7 10 10 10 10 10 10 10 10 10 10 .TONIGHT... Sky/weather.........Partly cloudy (40-50 percent) then becoming mostly cloudy (65-75 percent). Rain showers likely in the evening, then rain showers overnight. Chance of pcpn......80 percent. Min temperature.....Around 53. Max humidity........96 percent. Surface winds (kts).South winds 5 to 8 knots decreasing to around 5 knots early in the morning. Wave height.........1 foot. CEILING (KFT).......7.9 decreasing to 1.3. Visibility..........10 decreasing to 8 early in the evening. TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM Sky (%).........43 55 77 87 84 84 82 89 87 85 84 85 Weather cov.....CHC CHC LKY LKY LKY LKY LKY LKY DEF DEF DEF CHC Weather type....RW RW RW RW RW RW RW RW RW RW RW RW Tstm cov........ Chc of pcpn (%).30 30 70 70 70 70 70 70 80 80 80 50 Temp............62 62 62 59 57 56 55 55 54 54 53 53 RH..............52 54 56 67 75 80 83 86 90 93 93 93 SFC wnd dir.....SE S S S S S S S S S S S SFC wnd spd kts.8 7 6 7 7 8 8 8 7 6 5 5 SFC wnd gst.....10 11 12 12 12 13 14 13 13 13 12 11 Wave height (ft)1 1 1 1 1 1 1 1 1 1 1 1 Ceiling (kft)...7.9 6.7 5.4 4.3 3.4 2.0 1.3 1.3 1.4 1.5 1.5 1.5 Visibility (sm).10 10 8 8 8 9 10 9 8 8 8 9 .SUNDAY... Sky/weather.........Mostly cloudy (65-75 percent). Chance of rain showers through the day. Slight chance of thunderstorms late in the morning, then chance of thunderstorms late in the afternoon. Chance of pcpn......50 percent. Max temperature.....Around 63. Min humidity........65 percent. Surface winds (kts).Southwest winds around 5 knots shifting to the north 7 to 8 knots late in the afternoon. Wave height.........1 foot. CEILING (KFT).......1.8 increasing to 2.8 early in the morning, then increasing to 3.3 late in the morning increasing to 4.7 late in the morning increasing to 5.8 increasing to 6.7 early in the afternoon decreasing to 5.4. Visibility..........9. TIME (EDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM Sky (%).........73 77 73 71 71 66 Weather cov.....CHANCE CHANCE CHANCE CHANCE CHANCE CHANCE Weather type....RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR RNSHWR Tstm cov........ S CHC CHANCE CHANCE Chc of pcpn (%).50 40 40 40 30 30 Temp............53 55 57 59 60 62 RH..............96 90 83 69 67 65 SFC wind (kts)..SW 5 W 5 W 6 NW 7 NW 8 N 8 SFC wnd gst ....10 9 9 11 13 13 Wave height (ft)0 0 0 1 1 1 Ceiling (kft)...1.8 2.8 3.9 5.8 7.1 5.9 Visibility (sm).9 10 10 10 10 10 $$ Forecaster...Ledbetter Requested by...Jackie Gonzalez Type of request...MARINE .TAG 2410502.0/LWX .DELDT 05/11/24 .FormatterVersion 2.0.0 .EMAIL Sitlkeybridgeresponse2024@gmail.com,nws-sterling-wxsupport@noaa.gov,jpg112122@gmail.com