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(1/4)
Latest Coastal Waters Forecast by KLWX
Issued 9/22/2026 3:06 PM America/New_York.
Valid through 9/23/2026 4:00 AM America/New_York.
fzus51 klwx 221906
cwflwx
expires:202609230800;;886020
coastal waters forecast
national weather service baltimore md/washington dc
306 pm edt tue sep 22 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz530-230800-
chesapeake bay north of pooles island-
306 pm edt tue sep 22 2026
...small craft advisory in effect through late wednesday night...
.rest of this afternoon...ne winds 15 kt with gusts to 25 kt. waves
2 ft. rain with patchy drizzle. patchy fog. vsby 1 to 3 nm.
.tonight...ne winds 15 to 20 kt with gusts to 30 kt. waves 2 ft.
rain with patchy drizzle. patchy fog. vsby 1 to 3 nm.
.wed...ne winds 15 to 20 kt with gusts to 30 kt. waves 2 ft. a
chance of rain.
.wed night...ne winds 15 to 20 kt with gusts to 30 kt. waves 2 ft.
.thu...ne winds 15 to 20 kt. gusts up to 30 kt... diminishing to
20 kt in the afternoon. waves 2 ft.
.thu night...n winds 5 to 10 kt...increasing to 15 to 20 kt with
gusts to 25 kt after midnight. waves 1 to 2 ft.
.fri...n winds 15 to 20 kt. waves 2 ft.
.sat...n winds 15 to 20 kt. waves 2 ft. a chance of showers through
the night.
$$
(2/4)
Latest Coastal Waters Forecast by KLWX
Issued 9/22/2026 3:06 PM America/New_York.
Valid through 9/23/2026 4:00 AM America/New_York.
fzus51 klwx 221906
cwflwx
expires:202609230800;;886021
coastal waters forecast
national weather service baltimore md/washington dc
306 pm edt tue sep 22 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz531-230800-
chesapeake bay from pooles island to sandy point-
306 pm edt tue sep 22 2026
...small craft advisory in effect through late wednesday night...
.rest of this afternoon...ne winds 20 kt with gusts to 30 kt. waves
3 ft. rain with patchy drizzle. patchy fog. vsby 1 to 3 nm.
.tonight...ne winds 20 to 25 kt with gusts to 30 kt. waves 3 ft.
rain with patchy drizzle. patchy fog. vsby 1 to 3 nm.
.wed...ne winds 15 to 20 kt with gusts to 30 kt. waves 3 ft. a
chance of rain.
.wed night...ne winds 20 to 25 kt with gusts to 30 kt. waves 3 ft.
.thu...ne winds 15 to 20 kt. gusts up to 30 kt in the morning. waves
3 ft.
.thu night...n winds 15 to 20 kt with gusts to 25 kt. waves 2 to
3 ft.
.fri...n winds 20 to 25 kt. waves 3 ft.
.sat...n winds 20 to 25 kt. waves 3 ft.
$$
(3/4)
Latest Coastal Waters Forecast by KLWX
Issued 9/22/2026 3:06 PM America/New_York.
Valid through 9/23/2026 4:00 AM America/New_York.
fzus51 klwx 221906
cwflwx
expires:202609230800;;886024
coastal waters forecast
national weather service baltimore md/washington dc
306 pm edt tue sep 22 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-230800-
chesapeake bay from sandy point to north beach-
306 pm edt tue sep 22 2026
...small craft advisory in effect through late wednesday night...
.rest of this afternoon...ne winds 20 kt with gusts to 30 kt. waves
3 ft. rain with patchy drizzle. patchy fog. vsby 1 to 3 nm.
.tonight...ne winds 20 to 25 kt with gusts to 30 kt. waves 3 ft.
rain with patchy drizzle. patchy fog. vsby 1 to 3 nm.
.wed...ne winds 20 to 25 kt with gusts to 30 kt. waves 4 ft. a
chance of rain.
.wed night...ne winds 20 to 25 kt with gusts to 30 kt. waves 4 ft.
.thu...ne winds 20 to 25 kt with gusts to 30 kt. waves 3 ft.
.thu night...ne winds 20 to 25 kt. waves 3 ft.
.fri...n winds 20 to 25 kt. waves 3 ft.
.sat...n winds 20 to 25 kt. waves 3 ft.
$$
(4/4)
Latest Coastal Waters Forecast by KLWX
Issued 9/22/2026 3:06 PM America/New_York.
Valid through 9/23/2026 4:00 AM America/New_York.
fzus51 klwx 221906
cwflwx
expires:202609230800;;886026
coastal waters forecast
national weather service baltimore md/washington dc
306 pm edt tue sep 22 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz533-230800-
chesapeake bay from north beach to drum point-
306 pm edt tue sep 22 2026
...small craft advisory in effect through late tonight...
...gale warning in effect from wednesday morning through late
wednesday night...
.rest of this afternoon...ne winds 25 kt with gusts to 30 kt. waves
4 ft. rain likely with patchy drizzle. patchy fog. vsby 1 to 3 nm.
.tonight...ne winds 20 to 25 kt with gusts to 30 kt. waves 4 ft.
rain with patchy drizzle. patchy fog. vsby 1 to 3 nm.
.wed...ne winds 20 to 25 kt with gusts to 40 kt. waves 5 ft. rain
likely.
.wed night...ne winds 20 to 25 kt with gusts to 40 kt. waves 5 ft.
.thu...ne winds 20 to 25 kt with gusts to 35 kt. waves 4 ft.
.thu night...ne winds 20 to 25 kt with gusts to 30 kt. waves 4 ft.
.fri...n winds 20 to 25 kt. waves 4 ft.
.sat...n winds 25 to 30 kt. waves 4 ft.
$$
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