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(1/7)
Latest Coastal Waters Forecast by KLWX
Issued 9/8/2026 10:57 PM America/New_York.
Valid through 9/9/2026 4:00 AM America/New_York.
fzus51 klwx 090257
cwflwx
expires:202609090800;;141889
coastal waters forecast
national weather service baltimore md/washington dc
1057 pm edt tue sep 8 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.
anz531-090800-
chesapeake bay from pooles island to sandy point-
1057 pm edt tue sep 8 2026
...small craft advisory in effect from wednesday afternoon through
thursday morning...
.rest of tonight...s winds 10 kt. waves 1 ft.
.wed...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.wed night...s winds 15 to 20 kt with gusts to 25 kt. waves 3 ft.
.thu...sw winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft. a
chance of showers.
.thu night...nw winds 5 to 10 kt. waves 1 ft. showers likely.
.fri...n winds 5 to 10 kt. waves 1 ft.
.fri night...e winds around 5 kt. waves flat.
.sat...se winds 5 to 10 kt. waves 1 ft. a chance of showers.
.sun...s winds 5 to 10 kt. waves 1 ft.
$$
(2/7)
Latest Coastal Waters Forecast by KLWX
Issued 9/8/2026 10:57 PM America/New_York.
Valid through 9/9/2026 4:00 AM America/New_York.
fzus51 klwx 090257
cwflwx
expires:202609090800;;141892
coastal waters forecast
national weather service baltimore md/washington dc
1057 pm edt tue sep 8 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz532-090800-
chesapeake bay from sandy point to north beach-
1057 pm edt tue sep 8 2026
...small craft advisory in effect from wednesday afternoon through
thursday morning...
.rest of tonight...sw winds 10 kt. waves 2 ft.
.wed...s winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.wed night...s winds 15 to 20 kt with gusts to 25 kt. waves 3 ft.
.thu...sw winds 10 to 15 kt with gusts to 20 kt. waves 3 ft...
subsiding to 1 ft in the afternoon. a chance of showers.
.thu night...nw winds 5 to 10 kt. waves 1 ft. showers likely.
.fri...n winds 10 to 15 kt. waves 1 ft.
.fri night...e winds 5 kt. waves less than 1 ft.
.sat...se winds 10 to 15 kt...becoming s 5 to 10 kt after midnight.
waves 1 to 2 ft. a chance of showers.
.sun...s winds 5 to 10 kt. waves 1 ft.
$$
(3/7)
Latest Coastal Waters Forecast by KLWX
Issued 9/8/2026 10:57 PM America/New_York.
Valid through 9/9/2026 4:00 AM America/New_York.
fzus51 klwx 090257
cwflwx
expires:202609090800;;141894
coastal waters forecast
national weather service baltimore md/washington dc
1057 pm edt tue sep 8 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.
anz533-090800-
chesapeake bay from north beach to drum point-
1057 pm edt tue sep 8 2026
...small craft advisory in effect from wednesday afternoon through
thursday morning...
.rest of tonight...sw winds 10 kt. waves 2 ft.
.wed...sw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft.
.wed night...s winds 15 to 20 kt with gusts to 25 kt. waves 2 to
3 ft.
.thu...sw winds 15 to 20 kt...becoming w 5 to 10 kt in the
afternoon. waves 1 to 2 ft. a chance of showers.
.thu night...nw winds 5 to 10 kt. waves 1 ft. showers likely.
.fri...n winds 10 to 15 kt. waves 2 ft.
.fri night...e winds 5 kt. waves less than 1 ft.
.sat...se winds 10 to 15 kt...becoming s 5 to 10 kt after midnight.
waves 1 to 2 ft. a chance of showers.
.sun...s winds 5 to 10 kt. waves 1 ft.
$$
(4/7)
Latest Coastal Waters Forecast by KLWX
Issued 9/8/2026 10:57 PM America/New_York.
Valid through 9/9/2026 4:00 AM America/New_York.
fzus51 klwx 090257
cwflwx
expires:202609090800;;141897
coastal waters forecast
national weather service baltimore md/washington dc
1057 pm edt tue sep 8 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz534-090800-
chesapeake bay from drum point to smith point-
1057 pm edt tue sep 8 2026
...small craft advisory in effect from wednesday afternoon through
thursday morning...
.rest of tonight...sw winds 15 kt. waves 2 ft.
.wed...sw winds 10 to 15 kt...becoming s late. gusts up to 20 kt.
waves 2 to 3 ft.
.wed night...s winds 15 to 20 kt with gusts to 25 kt. waves 3 ft.
.thu...sw winds 15 to 20 kt. gusts up to 25 kt in the morning. waves
2 to 3 ft.
.thu night...sw winds 10 to 15 kt...becoming nw after midnight.
waves 2 ft. a chance of showers.
.fri...n winds 10 to 15 kt. waves 2 ft.
.fri night...e winds 5 to 10 kt. waves 1 ft.
.sat...se winds 10 to 15 kt...becoming s 5 to 10 kt after midnight.
waves 1 to 2 ft. a chance of showers. a chance of tstms through the
night.
.sun...sw winds 5 to 10 kt. waves 1 ft. a chance of showers in the
morning.
winds and waves higher and visibilities lower in and near tstms.
$$
(5/7)
Latest Coastal Waters Forecast by KLWX
Issued 9/8/2026 10:57 PM America/New_York.
Valid through 9/9/2026 4:00 AM America/New_York.
fzus51 klwx 090257
cwflwx
expires:202609090800;;141885
coastal waters forecast
national weather service baltimore md/washington dc
1057 pm edt tue sep 8 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.
anz535-090800-
tidal potomac from key bridge to indian head-
1057 pm edt tue sep 8 2026
...small craft advisory in effect from wednesday afternoon through
late wednesday night...
.rest of tonight...s winds 5 kt. waves less than 1 ft.
.wed...s winds 5 to 10 kt. gusts up to 20 kt in the late morning and
afternoon. waves 1 ft.
.wed night...s winds 5 to 10 kt with gusts to 20 kt. waves 1 ft.
.thu...sw winds 5 to 10 kt. waves 1 ft. showers likely.
.thu night...nw winds 5 to 10 kt. waves 1 ft. showers likely with a
chance of tstms.
.fri...n winds around 5 kt. waves 1 ft.
.fri night...e winds around 5 kt. waves 1 ft or less.
.sat...se winds 5 to 10 kt. waves 1 ft. a chance of showers.
.sun...s winds around 5 kt. waves 1 ft.
winds and waves higher and visibilities lower in and near tstms.
$$
(6/7)
Latest Coastal Waters Forecast by KLWX
Issued 9/8/2026 10:57 PM America/New_York.
Valid through 9/9/2026 4:00 AM America/New_York.
fzus51 klwx 090257
cwflwx
expires:202609090800;;141886
coastal waters forecast
national weather service baltimore md/washington dc
1057 pm edt tue sep 8 2026
tidal potomac river and maryland portion of chesapeake bay.
forecasts of wave heights do not include effects of wind direction
relative to tidal currents. expect higher waves when winds are
blowing against the tidal flow. waves flat where waters are iced over.
anz536-090800-
tidal potomac from indian head to cobb island-
1057 pm edt tue sep 8 2026
...small craft advisory in effect from wednesday afternoon through
late wednesday night...
.rest of tonight...s winds 5 to 10 kt. waves 1 ft.
.wed...sw winds 5 to 10 kt. waves 1 ft.
.wed night...s winds 10 to 15 kt. waves 1 ft.
.thu...sw winds 10 to 15 kt. waves 1 ft. a chance of showers.
.thu night...nw winds 5 to 10 kt. waves 1 ft. showers likely.
.fri...n winds 5 to 10 kt. waves 1 ft.
.fri night...e winds around 5 kt. waves 1 ft.
.sat...se winds 5 to 10 kt. waves 1 ft. a chance of showers.
.sun...s winds around 5 kt. waves 1 ft.
$$
(7/7)
Latest Coastal Waters Forecast by KLWX
Issued 9/8/2026 10:57 PM America/New_York.
Valid through 9/9/2026 4:00 AM America/New_York.
fzus51 klwx 090257
cwflwx
expires:202609090800;;141887
coastal waters forecast
national weather service baltimore md/washington dc
1057 pm edt tue sep 8 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.
anz537-090800-
tidal potomac from cobb island to smith point-
1057 pm edt tue sep 8 2026
...small craft advisory in effect from wednesday afternoon through
thursday morning...
.rest of tonight...s winds 10 kt. waves 1 ft.
.wed...sw winds 10 kt. waves 1 ft.
.wed night...s winds 15 to 20 kt. waves 2 ft.
.thu...sw winds 10 to 15 kt with gusts to 20 kt. waves 1 to 2 ft.
.thu night...w winds 5 to 10 kt. waves 1 ft. a chance of showers.
.fri...n winds 5 to 10 kt. waves 1 ft.
.fri night...e winds 5 kt. waves less than 1 ft.
.sat...se winds 5 to 10 kt. waves 1 to 2 ft. a chance of showers. a
chance of tstms through the night.
.sun...s winds 5 kt. waves less than 1 ft.
winds and waves higher and visibilities lower in and near tstms.
$$
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