fzus51 klwx 182107
cwflwx
expires:202601190900;;119953

coastal waters forecast
national weather service baltimore md/washington dc
407 pm est sun jan 18 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.


anz531-190900-
chesapeake bay from pooles island to sandy point-
407 pm est sun jan 18 2026

...small craft advisory in effect until 4 am est monday...
...small craft advisory in effect from monday morning through late
monday night...

.rest of this afternoon...nw winds 15 kt with gusts to 20 kt. waves
2 ft. snow likely. vsby 1 to 3 nm. 
.tonight...nw winds 10 to 15 kt...becoming w 5 to 10 kt late. gusts
up to 20 kt. waves 2 ft. 
.mon...sw winds 10 to 15 kt. gusts up to 20 kt... increasing to
25 kt in the afternoon. waves 2 ft. 
.mon night...w winds 15 to 20 kt with gusts to 30 kt. waves 3 ft. 
.tue...w winds 10 to 15 kt with gusts to 25 kt. waves 2 ft. 
.tue night...w winds 5 to 10 kt. waves 1 ft or less. 
.wed...s winds 15 to 20 kt. waves 1 to 2 ft...building to 2 to 3 ft.
.thu...w winds 10 to 15 kt...becoming nw after midnight. waves 1 ft.
 

$$

fzus51 klwx 182107
cwflwx
expires:202601190900;;119956

coastal waters forecast
national weather service baltimore md/washington dc
407 pm est sun jan 18 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.


anz532-190900-
chesapeake bay from sandy point to north beach-
407 pm est sun jan 18 2026

...small craft advisory in effect until 4 am est monday...
...small craft advisory in effect from monday morning through late
monday night...

.rest of this afternoon...n winds 15 kt with gusts to 20 kt. waves
2 ft. snow and rain likely. vsby 1 to 3 nm. 
.tonight...nw winds 10 to 15 kt...becoming w 5 to 10 kt late. gusts
up to 20 kt. waves 2 ft. 
.mon...sw winds 10 to 15 kt. gusts up to 20 kt... increasing to
25 kt in the afternoon. waves 2 ft. 
.mon night...nw winds 15 to 20 kt with gusts to 30 kt. waves 3 ft. 
.tue...w winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.tue night...w winds 5 to 10 kt. waves 1 ft or less. 
.wed...s winds 15 to 20 kt...becoming sw 10 to 15 kt after midnight.
waves 2 to 3 ft. 
.thu...w winds 10 to 15 kt...becoming nw after midnight. waves 1 ft.
 

$$

fzus51 klwx 182107
cwflwx
expires:202601190900;;119958

coastal waters forecast
national weather service baltimore md/washington dc
407 pm est sun jan 18 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.


anz533-190900-
chesapeake bay from north beach to drum point-
407 pm est sun jan 18 2026

...small craft advisory in effect until 4 am est monday...
...small craft advisory in effect from monday morning through late
monday night...

.rest of this afternoon...n winds 15 kt with gusts to 20 kt. waves
2 ft. snow and rain. vsby 1 to 3 nm. 
.tonight...nw winds 10 to 15 kt...becoming w 5 to 10 kt late. gusts
up to 20 kt. waves 2 ft. 
.mon...sw winds 10 to 15 kt with gusts to 25 kt. waves 2 ft. 
.mon night...nw winds 15 to 20 kt with gusts to 25 kt. waves 3 ft. 
.tue...nw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.tue night...n winds 5 to 10 kt. waves 1 ft or less. 
.wed...s winds 15 to 20 kt...becoming sw 10 to 15 kt after midnight.
waves 1 ft...building to 2 to 3 ft. 
.thu...sw winds 10 to 15 kt...becoming nw. waves 1 to 2 ft.  

$$

fzus51 klwx 182107
cwflwx
expires:202601190900;;119961

coastal waters forecast
national weather service baltimore md/washington dc
407 pm est sun jan 18 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.


anz534-190900-
chesapeake bay from drum point to smith point-
407 pm est sun jan 18 2026

...small craft advisory in effect until 4 am est monday...
...small craft advisory in effect from monday morning through late
monday night...

.rest of this afternoon...n winds 20 kt. waves 3 ft. rain and snow.
vsby 1 nm or less. 
.tonight...nw winds 15 to 20 kt with gusts to 25 kt... becoming w
10 kt late. waves 2 to 3 ft. snow likely. vsby 1 nm or less. 
.mon...sw winds 10 to 15 kt with gusts to 25 kt. waves 2 to 3 ft. 
.mon night...nw winds 15 to 20 kt with gusts to 25 kt. waves 3 ft. 
.tue...nw winds 10 to 15 kt. waves 2 ft. 
.tue night...n winds 5 to 10 kt. waves 1 ft. 
.wed...s winds 10 to 15 kt...becoming sw after midnight. waves 1 to
2 ft. 
.thu...w winds 10 to 15 kt...becoming nw. waves 2 ft. a chance of
rain in the morning.  

$$

fzus51 klwx 182107
cwflwx
expires:202601190900;;119949

coastal waters forecast
national weather service baltimore md/washington dc
407 pm est sun jan 18 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.


anz535-190900-
tidal potomac from key bridge to indian head-
407 pm est sun jan 18 2026

...small craft advisory in effect from monday morning through late
monday night...

.rest of this afternoon...n winds 10 kt. waves 1 ft. snow likely.
vsby 1 to 3 nm. 
.tonight...nw winds around 5 kt. waves 1 ft. 
.mon...sw winds 5 to 10 kt. gusts up to 25 kt in the late morning
and afternoon. waves 1 ft. 
.mon night...nw winds 5 to 10 kt with gusts to 20 kt. waves 1 ft. 
.tue...w winds 5 to 10 kt with gusts to 20 kt. waves 1 ft. 
.tue night...ne winds around 5 kt. waves 1 ft or less.
.wed...s winds 10 to 15 kt. waves 1 ft. 
.thu...w winds 5 to 10 kt. waves 1 ft.  

$$

fzus51 klwx 182107
cwflwx
expires:202601190900;;119950

coastal waters forecast
national weather service baltimore md/washington dc
407 pm est sun jan 18 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.


anz536-190900-
tidal potomac from indian head to cobb island-
407 pm est sun jan 18 2026

...small craft advisory in effect from monday morning through late
monday night...

.rest of this afternoon...nw winds 10 kt. waves 1 ft. snow likely
with rain. vsby 1 to 3 nm. 
.tonight...nw winds 5 to 10 kt...becoming sw late. waves 1 ft. 
.mon...sw winds 10 to 15 kt...becoming w late. gusts up to 20 kt.
waves 1 ft. 
.mon night...nw winds 10 to 15 kt with gusts to 20 kt. waves 1 ft. 
.tue...nw winds 5 to 10 kt. waves 1 ft. 
.tue night...ne winds around 5 kt. waves 1 ft. 
.wed...s winds 10 to 15 kt. waves 1 ft. 
.thu...w winds 5 to 10 kt...becoming nw. waves 1 ft.  

$$

fzus51 klwx 182107
cwflwx
expires:202601190900;;119951

coastal waters forecast
national weather service baltimore md/washington dc
407 pm est sun jan 18 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.


anz537-190900-
tidal potomac from cobb island to smith point-
407 pm est sun jan 18 2026

...small craft advisory in effect until 4 am est monday...
...small craft advisory in effect from monday morning through late
monday night...

.rest of this afternoon...n winds 15 kt with gusts to 20 kt. waves
2 ft. rain and snow. vsby 1 nm or less. 
.tonight...nw winds 10 to 15 kt...becoming w 5 to 10 kt late. gusts
up to 20 kt. waves 1 to 2 ft. a chance of snow. vsby 1 to 3 nm. 
.mon...sw winds 10 to 15 kt with gusts to 25 kt. waves 2 ft. 
.mon night...nw winds 10 to 15 kt with gusts to 20 kt. waves 2 ft. 
.tue...nw winds 5 to 10 kt. waves 1 ft. 
.tue night...n winds around 5 kt. waves 1 ft or less. 
.wed...s winds 10 to 15 kt...becoming sw after midnight. waves 1 ft.
.thu...w winds 5 to 10 kt...becoming nw after midnight. waves 1 ft. 

$$