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 1/30/2026 10:00 AM America/New_York.
Valid through 1/30/2026 4:00 PM America/New_York.
fzus51 klwx 301500
cwflwx
expires:202601302100;;797370
coastal waters forecast
national weather service baltimore md/washington dc
1000 am est fri jan 30 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.
anz531-302100-
chesapeake bay from pooles island to sandy point-
1000 am est fri jan 30 2026
...small craft advisory in effect saturday afternoon...
...gale watch in effect from saturday evening through sunday
evening...
.rest of today...nw winds 10 kt. waves 1 ft.
.tonight...nw winds 5 to 10 kt. waves 1 ft.
.sat...n winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.sat night...n winds 15 to 20 kt. gusts up to 25 kt... increasing to
35 kt after midnight. waves 3 ft.
.sun...nw winds 20 to 25 kt with gusts to 40 kt. waves 4 ft.
.sun night...nw winds 15 to 20 kt with gusts to 30 kt. waves 3 ft.
.mon...nw winds 15 to 20 kt...diminishing to 5 to 10 kt. waves 2 to
3 ft...subsiding to 1 ft.
.tue...nw winds 5 to 10 kt. waves 1 ft or less.
$$
(2/7)
Latest Coastal Waters Forecast by KLWX
Issued 1/30/2026 10:00 AM America/New_York.
Valid through 1/30/2026 4:00 PM America/New_York.
fzus51 klwx 301500
cwflwx
expires:202601302100;;797373
coastal waters forecast
national weather service baltimore md/washington dc
1000 am est fri jan 30 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-302100-
chesapeake bay from sandy point to north beach-
1000 am est fri jan 30 2026
...small craft advisory in effect from late tonight through saturday
afternoon...
...gale watch in effect from saturday evening through sunday
evening...
.rest of today...nw winds 10 to 15 kt. gusts up to 20 kt late this
morning and early afternoon. waves 1 ft.
.tonight...nw winds 10 to 15 kt with gusts to 20 kt. waves 1 to
2 ft.
.sat...n winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.sat night...n winds 20 to 25 kt with gusts to 35 kt. waves 3 ft. a
chance of snow.
.sun...nw winds 20 to 25 kt with gusts to 40 kt. waves 4 ft.
.sun night...nw winds 20 kt with gusts to 30 kt. waves 3 ft.
.mon...nw winds 15 to 20 kt...diminishing to 5 to 10 kt. waves 2 to
3 ft...subsiding to 1 ft.
.tue...nw winds 5 to 10 kt. waves 1 ft or less.
$$
(3/7)
Latest Coastal Waters Forecast by KLWX
Issued 1/30/2026 10:00 AM America/New_York.
Valid through 1/30/2026 4:00 PM America/New_York.
fzus51 klwx 301500
cwflwx
expires:202601302100;;797375
coastal waters forecast
national weather service baltimore md/washington dc
1000 am est fri jan 30 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.
anz533-302100-
chesapeake bay from north beach to drum point-
1000 am est fri jan 30 2026
...small craft advisory in effect from late tonight through saturday
afternoon...
...gale watch in effect from saturday evening through sunday
evening...
.rest of today...nw winds 10 to 15 kt. gusts up to 20 kt late this
morning and early afternoon. waves 1 to 2 ft.
.tonight...n winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.sat...n winds 15 to 20 kt with gusts to 25 kt. waves 2 to 3 ft.
.sat night...n winds 25 to 30 kt. waves 4 ft. a chance of snow.
.sun...nw winds 25 to 30 kt. waves 5 ft.
.sun night...nw winds 20 to 25 kt with gusts to 30 kt. waves 4 ft.
.mon...nw winds 20 to 25 kt...diminishing to 5 to 10 kt. waves
3 ft...subsiding to 1 ft.
.tue...nw winds 5 to 10 kt. waves 1 ft.
$$
(4/7)
Latest Coastal Waters Forecast by KLWX
Issued 1/30/2026 10:00 AM America/New_York.
Valid through 1/30/2026 4:00 PM America/New_York.
fzus51 klwx 301500
cwflwx
expires:202601302100;;797378
coastal waters forecast
national weather service baltimore md/washington dc
1000 am est fri jan 30 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz534-302100-
chesapeake bay from drum point to smith point-
1000 am est fri jan 30 2026
...small craft advisory in effect from late tonight through saturday
afternoon...
...gale watch in effect from saturday evening through sunday
evening...
...heavy freezing spray watch in effect from late saturday night
through sunday morning...
.rest of today...n winds 10 to 15 kt with gusts to 20 kt. waves
2 ft.
.tonight...n winds 10 to 15 kt. gusts up to 20 kt... increasing to
25 kt late. waves 2 to 3 ft.
.sat...n winds 15 to 20 kt with gusts to 25 kt. waves 3 ft. a chance
of snow. vsby 1 to 3 nm.
.sat night...n winds 25 to 35 kt. waves 5 ft... building to 7 ft
after midnight. a chance of snow.
.sun...nw winds 25 to 30 kt with gusts to 45 kt. waves 6 ft.
.sun night...nw winds 20 to 25 kt with gusts to 30 kt. waves 5 ft.
.mon...nw winds 20 to 25 kt...diminishing to 10 to 15 kt. waves
3 ft...subsiding to 1 to 2 ft.
.tue...nw winds 5 to 10 kt. waves 1 ft.
$$
(5/7)
Latest Coastal Waters Forecast by KLWX
Issued 1/30/2026 10:00 AM America/New_York.
Valid through 1/30/2026 4:00 PM America/New_York.
fzus51 klwx 301500
cwflwx
expires:202601302100;;797366
coastal waters forecast
national weather service baltimore md/washington dc
1000 am est fri jan 30 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.
anz535-302100-
tidal potomac from key bridge to indian head-
1000 am est fri jan 30 2026
...small craft advisory in effect saturday afternoon...
...gale watch in effect from saturday evening through sunday
evening...
.rest of today...nw winds 15 kt...diminishing to 5 kt this
afternoon. waves 1 ft.
.tonight...n winds 5 kt. waves less than 1 ft.
.sat...n winds 10 kt. gusts up to 20 kt in the late morning and
afternoon. waves 1 ft.
.sat night...n winds 15 to 20 kt with gusts to 30 kt. waves 2 ft.
.sun...nw winds 15 to 20 kt with gusts to 40 kt. waves 2 ft.
.sun night...nw winds 15 kt with gusts to 30 kt. waves 1 ft.
.mon...nw winds 10 to 15 kt...diminishing to around 5 kt. waves
1 ft.
.tue...nw winds around 5 kt. waves 1 ft or less.
$$
(6/7)
Latest Coastal Waters Forecast by KLWX
Issued 1/30/2026 10:00 AM America/New_York.
Valid through 1/30/2026 4:00 PM America/New_York.
fzus51 klwx 301500
cwflwx
expires:202601302100;;797367
coastal waters forecast
national weather service baltimore md/washington dc
1000 am est fri jan 30 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz536-302100-
tidal potomac from indian head to cobb island-
1000 am est fri jan 30 2026
...small craft advisory in effect saturday afternoon...
...gale watch in effect from saturday evening through sunday
evening...
.rest of today...n winds 5 to 10 kt. waves 1 ft.
.tonight...n winds 5 to 10 kt. waves 1 ft.
.sat...n winds 10 to 15 kt with gusts to 20 kt. waves 1 ft. a chance
of snow. vsby 1 to 3 nm.
.sat night...n winds 15 to 20 kt with gusts to 35 kt. waves 2 to
3 ft. a chance of snow.
.sun...nw winds 15 to 20 kt with gusts to 40 kt. waves 3 ft.
.sun night...nw winds 15 to 20 kt with gusts to 30 kt. waves 2 ft.
.mon...nw winds 10 to 15 kt...diminishing to around 5 kt. waves 1 to
2 ft.
.tue...n winds around 5 kt. waves 1 ft or less.
$$
(7/7)
Latest Coastal Waters Forecast by KLWX
Issued 1/30/2026 10:00 AM America/New_York.
Valid through 1/30/2026 4:00 PM America/New_York.
fzus51 klwx 301500
cwflwx
expires:202601302100;;797368
coastal waters forecast
national weather service baltimore md/washington dc
1000 am est fri jan 30 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.
anz537-302100-
tidal potomac from cobb island to smith point-
1000 am est fri jan 30 2026
...small craft advisory in effect from late tonight through saturday
afternoon...
...gale watch in effect from saturday evening through sunday
evening...
.rest of today...nw winds 10 kt. waves 1 ft.
.tonight...n winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft.
.sat...n winds 15 to 20 kt with gusts to 25 kt. waves 2 to 3 ft. a
chance of snow. vsby 1 to 3 nm.
.sat night...n winds 25 to 30 kt. waves 4 ft. a chance of snow.
.sun...nw winds 25 to 30 kt. waves 5 ft.
.sun night...nw winds 20 to 25 kt with gusts to 30 kt. waves 3 ft.
.mon...nw winds 15 to 20 kt...diminishing to 5 to 10 kt. waves 2 to
3 ft...subsiding to 1 ft.
.tue...nw winds 5 to 10 kt. waves 1 ft or less.
$$
|
