(1/7)
Latest Coastal Waters Forecast by KLWX
Issued 9/17/2025 7:34 PM America/New_York.
Valid through 9/18/2025 4:00 AM America/New_York.
fzus51 klwx 172334
cwflwx
expires:202509180800;;161039
coastal waters forecast
national weather service baltimore md/washington dc
734 pm edt wed sep 17 2025
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.
anz531-180800-
chesapeake bay from pooles island to sandy point-
734 pm edt wed sep 17 2025
...small craft advisory in effect until 8 pm edt this evening...
.tonight...ne winds 10 to 15 kt. gusts up to 20 kt this evening.
waves 1 to 2 ft. a chance of showers, mainly this evening.
.thu...n winds 5 to 10 kt...becoming sw late. waves 1 ft.
.thu night...sw winds 5 kt. waves less than 1 ft.
.fri...nw winds 5 kt. waves less than 1 ft.
.fri night...ne winds 5 to 10 kt. waves 1 ft.
.sat...ne winds 5 to 10 kt. waves 1 to 2 ft.
.sat night...e winds 5 to 10 kt. waves 1 ft.
.sun...e winds 5 to 10 kt. waves 1 ft.
.mon...se winds 5 kt. waves less than 1 ft.
$$
(2/7)
Latest Coastal Waters Forecast by KLWX
Issued 9/17/2025 7:34 PM America/New_York.
Valid through 9/18/2025 4:00 AM America/New_York.
fzus51 klwx 172334
cwflwx
expires:202509180800;;161042
coastal waters forecast
national weather service baltimore md/washington dc
734 pm edt wed sep 17 2025
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-180800-
chesapeake bay from sandy point to north beach-
734 pm edt wed sep 17 2025
...small craft advisory in effect until 8 pm edt this evening...
.tonight...ne winds 10 to 15 kt. gusts up to 20 kt this evening.
waves 1 to 2 ft. a chance of showers this evening.
.thu...n winds 5 to 10 kt. waves 1 ft.
.thu night...sw winds 5 to 10 kt. waves 1 ft.
.fri...nw winds 5 kt. waves less than 1 ft.
.fri night...se winds 5 kt...becoming ne after midnight. waves 1 ft
or less.
.sat...ne winds 10 kt. waves 1 ft.
.sat night...e winds 10 kt. waves 1 ft.
.sun...e winds 5 to 10 kt. waves 1 ft.
.mon...se winds 5 kt. waves less than 1 ft.
$$
(3/7)
Latest Coastal Waters Forecast by KLWX
Issued 9/17/2025 4:35 PM America/New_York.
Valid through 9/18/2025 4:00 AM America/New_York.
fzus51 klwx 172035
cwflwx
expires:202509180800;;153002
coastal waters forecast
national weather service baltimore md/washington dc
434 pm edt wed sep 17 2025
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.
anz535-180800-
tidal potomac from key bridge to indian head-
434 pm edt wed sep 17 2025
.rest of this afternoon...n winds 10 kt with gusts to 20 kt. waves
1 ft. a chance of showers. patchy fog.
.tonight...n winds 5 to 10 kt. waves 1 ft. patchy fog.
.thu...nw winds around 5 kt. waves 1 ft.
.thu night...sw winds around 5 kt. waves 1 ft.
.fri...nw winds around 5 kt. waves 1 ft.
.fri night...n winds around 5 kt. waves 1 ft.
.sat...e winds 5 kt. waves less than 1 ft.
.sun...e winds around 5 kt. waves 1 ft.
$$
(4/7)
Latest Coastal Waters Forecast by KLWX
Issued 9/17/2025 4:35 PM America/New_York.
Valid through 9/18/2025 4:00 AM America/New_York.
fzus51 klwx 172035
cwflwx
expires:202509180800;;153011
coastal waters forecast
national weather service baltimore md/washington dc
434 pm edt wed sep 17 2025
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz533-180800-
chesapeake bay from north beach to drum point-
434 pm edt wed sep 17 2025
...small craft advisory in effect until 6 pm edt this evening...
.rest of this afternoon...ne winds 10 kt. waves 2 ft. a chance of
showers. patchy fog.
.tonight...ne winds 5 to 10 kt. waves 1 to 2 ft. a chance of
showers. patchy fog. vsby 1 to 3 nm.
.thu...n winds 5 to 10 kt. waves 1 ft.
.thu night...sw winds 5 to 10 kt. waves 1 ft.
.fri...nw winds 5 to 10 kt. waves 1 ft or less.
.fri night...se winds 5 kt...becoming ne after midnight. waves 1 ft
or less.
.sat...ne winds 10 to 15 kt. waves 1 to 2 ft.
.sun...e winds 5 to 10 kt. waves 1 ft.
$$
(5/7)
Latest Coastal Waters Forecast by KLWX
Issued 9/17/2025 4:35 PM America/New_York.
Valid through 9/18/2025 4:00 AM America/New_York.
fzus51 klwx 172035
cwflwx
expires:202509180800;;153004
coastal waters forecast
national weather service baltimore md/washington dc
434 pm edt wed sep 17 2025
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.
anz537-180800-
tidal potomac from cobb island to smith point-
434 pm edt wed sep 17 2025
.rest of this afternoon...e winds 10 kt. waves 1 ft. a chance of
showers.
.tonight...ne winds 5 kt. waves less than 1 ft. a chance of showers.
patchy fog. vsby 1 to 3 nm.
.thu...nw winds 5 to 10 kt. waves 1 ft. patchy fog.
.thu night...sw winds 5 to 10 kt. waves 1 ft or less.
.fri...w winds 5 to 10 kt. waves 1 ft or less.
.fri night...s winds around 5 kt...becoming n after midnight. waves
1 ft or less.
.sat...e winds 5 to 10 kt. waves 1 to 2 ft.
.sun...e winds 5 to 10 kt. waves 1 ft.
$$
(6/7)
Latest Coastal Waters Forecast by KLWX
Issued 9/17/2025 4:35 PM America/New_York.
Valid through 9/18/2025 4:00 AM America/New_York.
fzus51 klwx 172035
cwflwx
expires:202509180800;;153003
coastal waters forecast
national weather service baltimore md/washington dc
434 pm edt wed sep 17 2025
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz536-180800-
tidal potomac from indian head to cobb island-
434 pm edt wed sep 17 2025
.rest of this afternoon...ne winds 10 kt. waves 1 ft. a chance of
showers. patchy fog.
.tonight...n winds 5 to 10 kt. waves 1 ft. a chance of showers.
patchy fog. vsby 1 to 3 nm.
.thu...nw winds around 5 kt. waves 1 ft.
.thu night...sw winds around 5 kt. waves 1 ft.
.fri...nw winds around 5 kt. waves 1 ft.
.fri night...se winds around 5 kt. waves 1 ft.
.sat...e winds 5 to 10 kt. waves 1 ft.
.sun...e winds 5 to 10 kt. waves 1 ft.
$$
(7/7)
Latest Coastal Waters Forecast by KLWX
Issued 9/17/2025 4:35 PM America/New_York.
Valid through 9/18/2025 4:00 AM America/New_York.
fzus51 klwx 172035
cwflwx
expires:202509180800;;153014
coastal waters forecast
national weather service baltimore md/washington dc
434 pm edt wed sep 17 2025
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.
anz534-180800-
chesapeake bay from drum point to smith point-
434 pm edt wed sep 17 2025
.rest of this afternoon...se winds 10 kt. waves 1 ft. a slight
chance of showers.
.tonight...e winds 5 kt...becoming n late. waves 1 ft. a chance of
showers.
.thu...nw winds 5 to 10 kt. waves 1 ft.
.thu night...sw winds 5 to 10 kt. waves 1 ft.
.fri...w winds 5 to 10 kt. waves 1 ft.
.fri night...s winds 5 kt...becoming n after midnight. waves 1 ft or
less.
.sat...ne winds 10 to 15 kt. waves 1 to 2 ft.
.sun...e winds 5 to 10 kt. waves 1 to 2 ft.
$$
|
