New iWindsurf: Select your region for wind observations & forecasts:
North America |
Europe |
South America |
Australia & Oceania |
Asia |
Africa
(1/7)
Latest Coastal Waters Forecast by KLWX
Issued 11/9/2026 8:33 PM America/New_York.
Valid through 11/10/2026 4:00 AM America/New_York.
fzus51 klwx 100133
cwflwx
expires:202611100900;;558138
coastal waters forecast
national weather service baltimore md/washington dc
833 pm est mon nov 9 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.
anz531-100900-
chesapeake bay from pooles island to sandy point-
833 pm est mon nov 9 2026
...small craft advisory in effect until midnight est tonight...
.tonight...nw winds 5 to 10 kt. gusts up to 20 kt early this
evening. waves 1 to 2 ft.
.tue...sw winds 5 to 10 kt with gusts to 20 kt. waves 1 ft.
.tue night...nw winds 5 to 10 kt. waves 1 ft.
.wed...w winds around 5 kt. waves flat.
.wed night...se winds 5 to 10 kt. waves 1 ft or less.
.thu...e winds 10 kt. waves 1 ft. rain.
.thu night...n winds 20 to 25 kt with gusts to 30 kt. waves 2 to
3 ft. rain likely.
.fri...nw winds 25 to 30 kt. waves 3 ft. rain likely in the morning,
then a chance of rain through the night.
.sat...nw winds 20 to 25 kt. waves 3 ft.
$$
(2/7)
Latest Coastal Waters Forecast by KLWX
Issued 11/9/2026 8:33 PM America/New_York.
Valid through 11/10/2026 4:00 AM America/New_York.
fzus51 klwx 100133
cwflwx
expires:202611100900;;558141
coastal waters forecast
national weather service baltimore md/washington dc
833 pm est mon nov 9 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-100900-
chesapeake bay from sandy point to north beach-
833 pm est mon nov 9 2026
...small craft advisory in effect until midnight est tonight...
.tonight...nw winds 10 to 15 kt with gusts to 20 kt... becoming w
5 kt late. waves 1 to 2 ft.
.tue...sw winds 5 to 10 kt. waves 1 ft.
.tue night...nw winds 5 to 10 kt. waves 1 ft.
.wed...e winds around 5 kt. waves flat.
.wed night...se winds 5 to 10 kt. waves 1 ft.
.thu...e winds 10 kt. waves 1 ft. rain.
.thu night...n winds 20 to 25 kt. gusts up to 30 kt after midnight.
waves 2 to 3 ft. rain likely.
.fri...nw winds 25 to 30 kt. waves 3 ft. rain likely in the morning,
then a chance of rain through the night.
.sat...nw winds 25 to 30 kt. waves 3 ft.
$$
(3/7)
Latest Coastal Waters Forecast by KLWX
Issued 11/9/2026 8:33 PM America/New_York.
Valid through 11/10/2026 4:00 AM America/New_York.
fzus51 klwx 100133
cwflwx
expires:202611100900;;558143
coastal waters forecast
national weather service baltimore md/washington dc
833 pm est mon nov 9 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.
anz533-100900-
chesapeake bay from north beach to drum point-
833 pm est mon nov 9 2026
...small craft advisory in effect until midnight est tonight...
.tonight...nw winds 10 to 15 kt with gusts to 20 kt... becoming w
5 kt late. waves 1 to 2 ft.
.tue...sw winds 5 to 10 kt. waves 1 ft.
.tue night...nw winds 5 to 10 kt. waves 1 ft.
.wed...e winds 5 kt. waves less than 1 ft.
.wed night...se winds 5 to 10 kt. waves 1 ft.
.thu...e winds 10 kt. waves 1 ft. rain likely.
.thu night...n winds 20 to 25 kt. gusts up to 30 kt after midnight.
waves 2 ft...building to 4 ft after midnight. rain likely.
.fri...nw winds 25 to 30 kt. waves 4 ft. rain likely through the
day, then a chance of rain in the evening.
.sat...nw winds 25 to 30 kt. waves 3 ft.
$$
(4/7)
Latest Coastal Waters Forecast by KLWX
Issued 11/9/2026 8:33 PM America/New_York.
Valid through 11/10/2026 4:00 AM America/New_York.
fzus51 klwx 100133
cwflwx
expires:202611100900;;558146
coastal waters forecast
national weather service baltimore md/washington dc
833 pm est mon nov 9 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz534-100900-
chesapeake bay from drum point to smith point-
833 pm est mon nov 9 2026
...small craft advisory in effect until midnight est tonight...
.tonight...nw winds 10 to 15 kt with gusts to 20 kt... becoming w
5 kt late. waves 2 to 3 ft...subsiding to 1 ft late.
.tue...sw winds 5 to 10 kt. waves 1 ft.
.tue night...nw winds 5 to 10 kt. waves 1 ft.
.wed...e winds around 5 kt. waves 1 ft or less.
.wed night...se winds 5 to 10 kt. waves 1 ft.
.thu...se winds 10 kt. waves 1 ft. rain likely.
.thu night...nw winds 15 to 20 kt with gusts to 25 kt. waves 2 to
3 ft. rain likely.
.fri...nw winds 25 to 30 kt. waves 4 ft. rain likely through the
day, then a chance of rain through the night.
.sat...nw winds 25 to 30 kt. waves 5 ft.
$$
(5/7)
Latest Coastal Waters Forecast by KLWX
Issued 11/9/2026 8:33 PM America/New_York.
Valid through 11/10/2026 4:00 AM America/New_York.
fzus51 klwx 100133
cwflwx
expires:202611100900;;558134
coastal waters forecast
national weather service baltimore md/washington dc
833 pm est mon nov 9 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.
anz535-100900-
tidal potomac from key bridge to indian head-
833 pm est mon nov 9 2026
.tonight...w winds 5 kt. waves less than 1 ft.
.tue...sw winds around 5 kt. waves 1 ft.
.tue night...nw winds around 5 kt. waves 1 ft.
.wed...e winds around 5 kt. waves 1 ft or less.
.wed night...se winds around 5 kt. waves 1 ft.
.thu...e winds 5 kt. waves less than 1 ft. rain.
.thu night...n winds 10 to 15 kt. gusts up to 25 kt after midnight.
waves 1 ft. rain likely.
.fri...nw winds 10 to 15 kt. waves 1 ft. rain likely in the morning,
then a chance of rain through the night.
.sat...nw winds 15 to 20 kt...diminishing to 5 to 10 kt after
midnight. waves 1 ft.
$$
(6/7)
Latest Coastal Waters Forecast by KLWX
Issued 11/9/2026 8:33 PM America/New_York.
Valid through 11/10/2026 4:00 AM America/New_York.
fzus51 klwx 100133
cwflwx
expires:202611100900;;558135
coastal waters forecast
national weather service baltimore md/washington dc
833 pm est mon nov 9 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz536-100900-
tidal potomac from indian head to cobb island-
833 pm est mon nov 9 2026
.tonight...nw winds 5 to 10 kt...becoming sw late. waves 1 ft.
.tue...sw winds 5 kt. waves less than 1 ft.
.tue night...nw winds around 5 kt. waves 1 ft.
.wed...e winds around 5 kt. waves 1 ft or less.
.wed night...se winds 5 kt. waves less than 1 ft.
.thu...se winds 5 kt. waves less than 1 ft. rain likely.
.thu night...nw winds 5 to 10 kt...increasing to 15 to 20 kt after
midnight. waves 1 to 2 ft. a chance of rain.
.fri...nw winds 15 to 20 kt. waves 2 ft. rain likely in the morning,
then a chance of rain through the night.
.sat...nw winds 15 to 20 kt. waves 1 to 2 ft.
$$
(7/7)
Latest Coastal Waters Forecast by KLWX
Issued 11/9/2026 8:33 PM America/New_York.
Valid through 11/10/2026 4:00 AM America/New_York.
fzus51 klwx 100133
cwflwx
expires:202611100900;;558136
coastal waters forecast
national weather service baltimore md/washington dc
833 pm est mon nov 9 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.
anz537-100900-
tidal potomac from cobb island to smith point-
833 pm est mon nov 9 2026
...small craft advisory in effect until midnight est tonight...
.tonight...n winds 10 kt...becoming w late. waves 1 ft.
.tue...sw winds 5 to 10 kt. waves 1 ft.
.tue night...nw winds 5 kt. waves flat.
.wed...e winds around 5 kt. waves flat.
.wed night...se winds 5 to 10 kt. waves 1 ft.
.thu...se winds 5 to 10 kt. waves 1 ft. rain likely.
.thu night...nw winds 5 to 10 kt...increasing to 15 to 20 kt after
midnight. waves 1 to 2 ft. a chance of rain.
.fri...nw winds 20 to 25 kt. waves 3 ft. rain likely through the
day, then a chance of rain in the evening.
.sat...nw winds 20 to 25 kt. waves 3 ft.
$$
|