USNA Weather Forecast
Forecast Discussion:
In the wake of a passing cold front, partly sunny and seasonable conditions are on-tap through midday on Sunday. A cold front will likely pass Sunday night before stalling to our south. With the stalled front in the vicinity, scattered showers and thunderstorms are likely Monday and Tuesday as waves of energy ride along the stalled boundary.
Weather Forecast:
- Friday: Partly sunny and mild with decreasing humidity. North wind 8-13 mph. High near 84 oF.
- Saturday: Partly sunny and seasonable. Northeast wind 8-13 mph. Low: 62-6 oF. High: 76-80 oF.
- Sunday: Increasing clouds with showers and thunderstorms possible in the late afternoon (40% chance), and likely in the evening and overnight (60% chance). South wind 10-15 mph. Low: 64-68 oF. High: 78-82 oF.
- Monday: Overcast with scattered showers possible (50% chance). Northeast wind 10-15 mph. Low: 64-68 oF. High: 74-78 oF.
- Tuesday: Overcast and breezy with scattered showers likely (60% chance). Northeast wind 13-18 mph, gusting to 32 mph. Low: 60-64 oF. High: 70-74 oF.
High Tide Flooding Forecast:
- High tide flooding is not anticipated on 18-19 September.
- Minor coastal flooding is possible around high tide at 0055 on 20 September with maximum water levels between 2.2 and 2.6 ft MLLW.
- Minor coastal flooding is possible around high tide at 1128 on 20 September with maximum water levels between 2.2 and 2.6 ft MLLW.
- Minor coastal flooding is likely around high tide at 0149 on 21 September with maximum water levels between 2.5 and 3.0 ft MLLW.
- High tide flooding is not anticipated on 22 September, but the forecast is uncertain.
ISSUED: 18 September 2026 at 0829
NEXT FORECAST: 23 September 2026
FORECASTER: Meteorologist A.R. Davies
