(1/7)
Latest Coastal Waters Forecast by KLWX
Issued 10/22/2026 10:57 AM America/New_York.
Valid through 10/22/2026 4:00 PM America/New_York.
fzus51 klwx 221457
cwflwx
expires:202610222000;;998312
coastal waters forecast
national weather service baltimore md/washington dc
1057 am edt thu oct 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.
anz531-222000-
chesapeake bay from pooles island to sandy point-
1057 am edt thu oct 22 2026
...small craft advisory in effect through friday 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 with gusts to 25 kt. waves 2 ft.
.fri...ne winds 10 to 15 kt. gusts up to 20 kt until late afternoon.
waves 2 ft.
.fri night...e winds 5 kt. waves less than 1 ft.
.sat...ne winds around 5 kt. waves 1 ft.
.sat night...e winds around 5 kt. waves flat.
.sun...se winds around 5 kt. waves flat.
.mon...w winds 5 kt. waves flat.
$$
(2/7)
Latest Coastal Waters Forecast by KLWX
Issued 10/22/2026 10:57 AM America/New_York.
Valid through 10/22/2026 4:00 PM America/New_York.
fzus51 klwx 221457
cwflwx
expires:202610222000;;998315
coastal waters forecast
national weather service baltimore md/washington dc
1057 am edt thu oct 22 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-222000-
chesapeake bay from sandy point to north beach-
1057 am edt thu oct 22 2026
...small craft advisory in effect through friday morning...
.rest of today...n winds 10 to 15 kt with gusts to 20 kt. waves
2 ft.
.tonight...n winds 15 to 20 kt. gusts up to 25 kt. waves 2 to 3 ft.
.fri...ne winds 15 to 20 kt with gusts to 25 kt... diminishing to
5 to 10 kt late. waves 2 to 3 ft.
.fri night...e winds 5 to 10 kt. waves 1 ft.
.sat...ne winds 5 to 10 kt. waves 1 ft.
.sat night...e winds around 5 kt. waves flat.
.sun...e winds around 5 kt. waves flat.
.mon...w winds 5 kt. waves less than 1 ft.
$$
(3/7)
Latest Coastal Waters Forecast by KLWX
Issued 10/22/2026 10:57 AM America/New_York.
Valid through 10/22/2026 4:00 PM America/New_York.
fzus51 klwx 221457
cwflwx
expires:202610222000;;998317
coastal waters forecast
national weather service baltimore md/washington dc
1057 am edt thu oct 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.
anz533-222000-
chesapeake bay from north beach to drum point-
1057 am edt thu oct 22 2026
...small craft advisory in effect through friday morning...
.rest of today...n winds 15 kt with gusts to 25 kt. waves 2 to 3 ft.
.tonight...n winds 15 to 20 kt. gusts up to 25 kt. waves 2 to 3 ft.
.fri...ne winds 15 to 20 kt with gusts to 25 kt... diminishing to
10 kt late. waves 2 to 3 ft.
.fri night...e winds 5 to 10 kt. waves 1 ft.
.sat...ne winds 5 to 10 kt. waves 1 ft.
.sat night...e winds 5 kt. waves less than 1 ft.
.sun...ne winds around 5 kt. waves 1 ft or less.
.mon...w winds around 5 kt. waves 1 ft or less.
$$
(4/7)
Latest Coastal Waters Forecast by KLWX
Issued 10/22/2026 10:57 AM America/New_York.
Valid through 10/22/2026 4:00 PM America/New_York.
fzus51 klwx 221457
cwflwx
expires:202610222000;;998320
coastal waters forecast
national weather service baltimore md/washington dc
1057 am edt thu oct 22 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz534-222000-
chesapeake bay from drum point to smith point-
1057 am edt thu oct 22 2026
...small craft advisory in effect through friday morning...
.rest of today...n winds 15 kt with gusts to 25 kt. waves 3 ft.
.tonight...n winds 15 to 20 kt with gusts to 25 kt. waves 3 ft.
.fri...ne winds 15 to 20 kt with gusts to 25 kt... diminishing to
10 kt late. waves 2 to 3 ft.
.fri night...ne winds 10 to 15 kt. waves 2 ft.
.sat...ne winds 10 to 15 kt. waves 2 ft.
.sat night...e winds 5 to 10 kt. waves 1 ft.
.sun...ne winds 5 to 10 kt. waves 1 ft or less.
.mon...nw winds 5 to 10 kt. waves 1 ft or less.
$$
(5/7)
Latest Coastal Waters Forecast by KLWX
Issued 10/22/2026 10:57 AM America/New_York.
Valid through 10/22/2026 4:00 PM America/New_York.
fzus51 klwx 221457
cwflwx
expires:202610222000;;998308
coastal waters forecast
national weather service baltimore md/washington dc
1057 am edt thu oct 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.
anz535-222000-
tidal potomac from key bridge to indian head-
1057 am edt thu oct 22 2026
.rest of today...n winds 10 kt with gusts to 20 kt. waves 1 ft.
.tonight...n winds 5 to 10 kt with gusts to 20 kt. waves 1 ft.
.fri...ne winds 5 to 10 kt. waves 1 ft.
.fri night...ne winds around 5 kt. waves 1 ft.
.sat...ne winds around 5 kt. waves 1 ft.
.sat night...ne winds around 5 kt. waves 1 ft or less.
.sun...e winds around 5 kt. waves 1 ft or less.
.mon...w winds around 5 kt. waves 1 ft.
$$
(6/7)
Latest Coastal Waters Forecast by KLWX
Issued 10/22/2026 10:57 AM America/New_York.
Valid through 10/22/2026 4:00 PM America/New_York.
fzus51 klwx 221457
cwflwx
expires:202610222000;;998309
coastal waters forecast
national weather service baltimore md/washington dc
1057 am edt thu oct 22 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz536-222000-
tidal potomac from indian head to cobb island-
1057 am edt thu oct 22 2026
.rest of today...n winds 10 kt with gusts to 20 kt. waves 1 ft.
.tonight...n winds 5 to 10 kt with gusts to 20 kt. waves 1 ft.
.fri...ne winds 5 to 10 kt. waves 1 ft.
.fri night...ne winds 5 kt. waves less than 1 ft.
.sat...ne winds around 5 kt. waves 1 ft.
.sat night...ne winds around 5 kt. waves 1 ft.
.sun...e winds around 5 kt. waves 1 ft or less.
.mon...w winds around 5 kt. waves 1 ft or less.
$$
(7/7)
Latest Coastal Waters Forecast by KLWX
Issued 10/22/2026 10:57 AM America/New_York.
Valid through 10/22/2026 4:00 PM America/New_York.
fzus51 klwx 221457
cwflwx
expires:202610222000;;998310
coastal waters forecast
national weather service baltimore md/washington dc
1057 am edt thu oct 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.
anz537-222000-
tidal potomac from cobb island to smith point-
1057 am edt thu oct 22 2026
...small craft advisory in effect through friday 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 with gusts to 25 kt. waves 2 ft.
.fri...ne winds 10 to 15 kt. gusts up to 25 kt until late afternoon.
waves 2 ft.
.fri night...ne winds 10 to 15 kt. waves 2 ft.
.sat...ne winds 5 to 10 kt. waves 2 ft.
.sat night...e winds 5 to 10 kt. waves 1 ft.
.sun...ne winds 5 to 10 kt. waves 1 ft or less.
.mon...nw winds around 5 kt. waves 1 ft or less.
$$
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