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FZUS51 KBOX 180617
CWFBOX

Coastal Waters Forecast
National Weather Service Taunton MA
116 AM EST Sat Nov 18 2017

COASTAL WATERS FROM THE MERRIMACK RIVER MA TO WATCH HILL RI OUT TO
25 NM

ANZ200-181900-
116 AM EST Sat Nov 18 2017

.Synopsis for Massachusetts and Rhode Island coastal waters...
High pressure builds across the waters tonight and early Sat.
Intensifying low pres tracks across the Saint Lawrence River Valley
Sat night and Sun, with its attending strong cold front sweeping
across the New England waters Sun afternoon. High pres then builds
into the water early next week.

For information on possible hazardous weather beyond the 24-36
hour forecast period, please visit www.weather.gov/boston and
follow the Current Hazards link above the map on the left.

$$

ANZ250-181900-
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
116 AM EST Sat Nov 18 2017

...GALE WARNING IN EFFECT FROM THIS EVENING THROUGH LATE SUNDAY
NIGHT...

.REST OF TONIGHT...NW winds 10 to 15 kt with gusts up to 20 kt.
Seas 3 to 5 ft.
.SAT...W winds 5 to 10 kt, becoming S 10 to 15 kt with gusts up
to 25 kt in the afternoon. Seas 2 to 4 ft.
.SAT NIGHT...S winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. Gusts up to 35 kt. Seas 4 to 6 ft. Patchy fog. Rain
likely. Vsby 1 to 3 NM.
.SUN...SW winds 20 to 25 kt with gusts up to 40 kt. Seas 6 to
9 ft. Patchy fog. Showers likely. Vsby 1 to 3 NM.
.SUN NIGHT...W winds 25 to 30 kt, diminishing to 20 to 25 kt
after midnight. Gusts up to 40 kt. Seas 6 to 9 ft.
.MON...W winds 20 to 25 kt, increasing to 25 to 30 kt in the
afternoon. Gusts up to 40 kt. Seas 5 to 8 ft.
.MON NIGHT...W winds 20 to 25 kt. Gusts up to 40 kt, decreasing
to 30 kt after midnight. Seas 4 to 7 ft.
.TUE...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to
5 ft.
.TUE NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas
3 to 5 ft.
.WED...W winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to
4 ft.
.WED NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas
2 to 3 ft.

Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.

$$

ANZ251-181900-
Massachusetts Bay and Ipswich Bay-
116 AM EST Sat Nov 18 2017

...GALE WARNING IN EFFECT FROM LATE TONIGHT THROUGH LATE SUNDAY
NIGHT...

.REST OF TONIGHT...NW winds 10 to 15 kt with gusts up to 20 kt.
Seas 2 to 4 ft.
.SAT...SW winds 5 to 10 kt. Gusts up to 25 kt in the afternoon.
Seas 2 to 3 ft.
.SAT NIGHT...S winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. Gusts up to 35 kt. Seas 2 to 4 ft. Patchy fog. Rain
likely. Vsby 1 to 3 NM.
.SUN...SW winds 15 to 20 kt, becoming W 20 to 25 kt in the
afternoon. Gusts up to 35 kt. Seas 3 to 5 ft. Patchy fog. Showers
likely. Vsby 1 NM or less.
.SUN NIGHT...W winds 20 to 25 kt, diminishing to 15 to 20 kt
after midnight. Gusts up to 35 kt. Seas 3 to 5 ft.
.MON...W winds 20 to 25 kt with gusts up to 40 kt. Seas 3 to
5 ft.
.MON NIGHT...W winds 15 to 20 kt with gusts up to 35 kt,
diminishing to 10 to 15 kt with gusts up to 25 kt after midnight.
Seas 2 to 4 ft.
.TUE...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to
3 ft.
.TUE NIGHT...SW winds 10 to 15 kt with gusts up to 25 kt. Seas
2 to 3 ft.
.WED...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft.
.WED NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas
1 foot or less.

Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.

$$

ANZ231-181900-
Cape Cod Bay-
116 AM EST Sat Nov 18 2017

...GALE WARNING IN EFFECT FROM LATE TONIGHT THROUGH LATE SUNDAY
NIGHT...

.REST OF TONIGHT...NW winds 10 to 15 kt with gusts up to 20 kt.
Seas 2 to 4 ft.
.SAT...SW winds 5 to 10 kt. Gusts up to 25 kt in the afternoon.
Seas around 2 ft.
.SAT NIGHT...S winds 10 to 15 kt, becoming SW 15 to 20 kt after
midnight. Gusts up to 35 kt. Seas 2 to 4 ft. Rain likely.
.SUN...SW winds 20 to 25 kt with gusts up to 40 kt. Seas 4 to
6 ft. Patchy fog. Showers likely. Vsby 1 to 3 NM.
.SUN NIGHT...W winds 20 to 25 kt with gusts up to 40 kt. Seas
3 to 5 ft.
.MON...W winds 20 to 25 kt with gusts up to 40 kt. Seas 3 to
5 ft.
.MON NIGHT...W winds 20 to 25 kt, diminishing to 15 to 20 kt
after midnight. Gusts up to 35 kt. Seas 3 to 5 ft.
.TUE...SW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to
4 ft.
.TUE NIGHT...SW winds 10 to 15 kt with gusts up to 25 kt. Seas
2 to 4 ft.
.WED...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft.
.WED NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas
around 2 ft.

Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.

$$

ANZ254-181900-
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 nm-
116 AM EST Sat Nov 18 2017

...GALE WARNING IN EFFECT FROM THIS EVENING THROUGH LATE SUNDAY
NIGHT...

.REST OF TONIGHT...NW winds 10 to 15 kt with gusts up to 25 kt.
Seas 4 to 6 ft.
.SAT...W winds 5 to 10 kt, becoming SW 10 to 15 kt with gusts up
to 25 kt in the afternoon. Seas 2 to 4 ft.
.SAT NIGHT...S winds 10 to 15 kt, increasing to 15 to 20 kt after
midnight. Gusts up to 30 kt. Seas 4 to 7 ft. A chance of rain.
.SUN...SW winds 20 to 25 kt. Gusts up to 30 kt, increasing to
45 kt in the afternoon. Seas 6 to 9 ft, except 9 to 14 ft S and E
of Nantucket. Patchy fog. Showers likely. Vsby 1 NM or less.
.SUN NIGHT...W winds 25 to 30 kt, diminishing to 20 to 25 kt
after midnight. Seas 6 to 9 ft, except 9 to 14 ft S and E of
Nantucket.
.MON...W winds 25 to 30 kt with gusts up to 40 kt. Seas 6 to
9 ft.
.MON NIGHT...W winds 20 to 25 kt with gusts up to 35 kt. Seas
5 to 8 ft.
.TUE...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to
7 ft.
.TUE NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas
3 to 5 ft.
.WED...W winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
5 ft. A chance of showers.
.WED NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas
2 to 4 ft.

Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.

$$

ANZ255-181900-
Coastal Waters extending out to 25 nm South of Marthas Vineyard
and Nantucket-
116 AM EST Sat Nov 18 2017

...GALE WARNING IN EFFECT FROM THIS AFTERNOON THROUGH LATE SUNDAY
NIGHT...

.REST OF TONIGHT...NW winds 5 to 10 kt with gusts up to 20 kt.
Seas 3 to 5 ft.
.SAT...W winds 5 to 10 kt with gusts up to 20 kt, becoming SW
10 to 15 kt with gusts up to 30 kt in the afternoon. Seas 2 to
4 ft.
.SAT NIGHT...SW winds 15 to 20 kt, increasing to 20 to 25 kt
after midnight. Gusts up to 40 kt. Seas 6 to 9 ft. A chance of
rain.
.SUN...SW winds 20 to 25 kt, becoming W 25 to 30 kt in the
afternoon. Gusts up to 45 kt. Seas 9 to 14 ft. Patchy fog.
Showers likely. Vsby 1 NM or less.
.SUN NIGHT...W winds 25 to 30 kt, diminishing to 20 to 25 kt
after midnight. Seas 8 to 13 ft.
.MON...W winds 20 to 25 kt with gusts up to 40 kt. Seas 8 to
11 ft.
.MON NIGHT...W winds 20 to 25 kt with gusts up to 30 kt. Seas
7 to 10 ft.
.TUE...W winds 15 to 20 kt with gusts up to 30 kt. Seas 5 to
7 ft.
.TUE NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas
5 to 8 ft.
.WED...W winds 10 to 15 kt with gusts up to 25 kt. Seas 4 to
7 ft. A chance of showers.
.WED NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas
3 to 5 ft.

Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.

$$

ANZ256-181900-
Coastal Waters from Montauk NY to Marthas Vineyard extending out
to 20 nm South of Block Island-
116 AM EST Sat Nov 18 2017

...GALE WARNING IN EFFECT FROM THIS AFTERNOON THROUGH LATE SUNDAY
NIGHT...

.REST OF TONIGHT...NW winds 5 to 10 kt. Seas 2 to 4 ft.
.SAT...SW winds 10 to 15 kt with gusts up to 20 kt, increasing to
15 to 20 kt with gusts up to 30 kt in the afternoon. Seas 3 to
5 ft.
.SAT NIGHT...SW winds 20 to 25 kt with gusts up to 45 kt. Seas
8 to 11 ft. Rain likely.
.SUN...SW winds 25 to 30 kt. Gusts up to 50 kt, decreasing to
40 kt in the afternoon. Seas 10 to 14 ft. Patchy fog. Showers
likely. Vsby 1 to 3 NM.
.SUN NIGHT...W winds 25 to 30 kt with gusts up to 35 kt. Seas
8 to 13 ft.
.MON...W winds 25 to 30 kt with gusts up to 40 kt, diminishing to
20 to 25 kt with gusts up to 30 kt in the afternoon. Seas 7 to
10 ft.
.MON NIGHT...W winds 20 to 25 kt with gusts up to 30 kt. Seas
6 to 9 ft.
.TUE...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to
7 ft.
.TUE NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas
7 to 8 ft.
.WED...W winds 15 to 20 kt with gusts up to 25 kt. Seas 4 to
7 ft.
.WED NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas
3 to 5 ft.

Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.

$$

ANZ232-181900-
Nantucket Sound-
116 AM EST Sat Nov 18 2017

...GALE WARNING IN EFFECT FROM THIS AFTERNOON THROUGH LATE SUNDAY
NIGHT...

.REST OF TONIGHT...NW winds 5 to 10 kt with gusts up to 20 kt.
Seas 2 to 3 ft.
.SAT...W winds 5 to 10 kt with gusts up to 20 kt, becoming SW
10 to 15 kt with gusts up to 30 kt in the afternoon. Seas 2 to
4 ft.
.SAT NIGHT...S winds 15 to 20 kt, becoming SW 20 to 25 kt after
midnight. Gusts up to 40 kt. Seas 3 to 5 ft. A chance of rain.
.SUN...SW winds 20 to 25 kt with gusts up to 40 kt. Seas 4 to
6 ft. Patchy fog. Showers likely. Vsby 1 NM or less.
.SUN NIGHT...W winds 20 to 25 kt with gusts up to 35 kt. Seas
3 to 5 ft.
.MON...W winds 20 to 25 kt with gusts up to 40 kt. Seas 3 to
5 ft.
.MON NIGHT...W winds 20 to 25 kt with gusts up to 35 kt. Seas
3 to 5 ft.
.TUE...W winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to
4 ft.
.TUE NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas
2 to 4 ft.
.WED...W winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to
4 ft. A chance of showers.
.WED NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas
2 to 3 ft.

Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.

$$

ANZ233-181900-
Vineyard Sound-
116 AM EST Sat Nov 18 2017

...GALE WARNING IN EFFECT FROM THIS AFTERNOON THROUGH LATE SUNDAY
NIGHT...

.REST OF TONIGHT...NW winds 5 to 10 kt. Seas around 2 ft.
.SAT...SW winds 5 to 10 kt with gusts up to 20 kt, increasing to
10 to 15 kt with gusts up to 30 kt in the afternoon. Seas 2 to
3 ft.
.SAT NIGHT...SW winds 15 to 20 kt, increasing to 20 to 25 kt
after midnight. Gusts up to 40 kt. Seas 4 to 6 ft. Rain likely.
.SUN...SW winds 20 to 25 kt with gusts up to 45 kt. Seas 5 to
8 ft. Patchy fog. Showers likely. Vsby 1 to 3 NM.
.SUN NIGHT...W winds 20 to 25 kt with gusts up to 35 kt. Seas
4 to 7 ft.
.MON...W winds around 20 kt with gusts up to 35 kt. Seas 4 to
6 ft.
.MON NIGHT...W winds 15 to 20 kt with gusts up to 30 kt. Seas
3 to 5 ft.
.TUE...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 3 to
5 ft.
.TUE NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas
3 to 5 ft.
.WED...W winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to
4 ft.
.WED NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas
2 to 3 ft.

Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.

$$

ANZ234-181900-
Buzzards Bay-
116 AM EST Sat Nov 18 2017

...GALE WARNING IN EFFECT FROM THIS AFTERNOON THROUGH LATE SUNDAY
NIGHT...

.REST OF TONIGHT...W winds 5 to 10 kt. Seas 1 foot or less.
.SAT...SW winds 5 to 10 kt with gusts up to 20 kt, increasing to
10 to 15 kt with gusts up to 30 kt in the afternoon. Seas 2 to
3 ft.
.SAT NIGHT...SW winds 15 to 20 kt, increasing to 20 to 25 kt
after midnight. Gusts up to 40 kt. Seas 3 to 5 ft. Rain likely.
.SUN...SW winds 20 to 25 kt with gusts up to 45 kt. Seas 4 to
7 ft. Patchy fog. Showers likely. Vsby 1 to 3 NM.
.SUN NIGHT...W winds 15 to 20 kt with gusts up to 35 kt. Seas
3 to 5 ft.
.MON...W winds 15 to 20 kt with gusts up to 35 kt. Seas 3 to
4 ft.
.MON NIGHT...W winds 15 to 20 kt with gusts up to 30 kt. Seas
2 to 4 ft.
.TUE...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to
4 ft.
.TUE NIGHT...SW winds 15 to 20 kt with gusts up to 25 kt. Seas
3 to 5 ft.
.WED...W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to
3 ft.
.WED NIGHT...NW winds 5 to 10 kt. Seas around 2 ft.

Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.

$$

ANZ235-181900-
Rhode Island Sound-
116 AM EST Sat Nov 18 2017

...GALE WARNING IN EFFECT FROM THIS AFTERNOON THROUGH LATE SUNDAY
NIGHT...

.REST OF TONIGHT...W winds 5 to 10 kt. Seas 2 to 3 ft.
.SAT...SW winds 10 to 15 kt with gusts up to 20 kt, increasing to
15 to 20 kt with gusts up to 30 kt in the afternoon. Seas 2 to
4 ft.
.SAT NIGHT...SW winds 15 to 20 kt, increasing to 20 to 25 kt
after midnight. Gusts up to 45 kt. Seas 6 to 9 ft. Rain likely.
.SUN...SW winds 25 to 30 kt, becoming W 20 to 25 kt in the
afternoon. Gusts up to 45 kt. Seas 8 to 13 ft. Patchy fog.
Showers likely. Vsby 1 to 3 NM.
.SUN NIGHT...W winds 20 to 25 kt with gusts up to 35 kt. Seas
7 to 10 ft.
.MON...W winds 20 to 25 kt. Gusts up to 40 kt, decreasing to
30 kt in the afternoon. Seas 5 to 8 ft.
.MON NIGHT...W winds 20 to 25 kt, diminishing to 15 to 20 kt
after midnight. Gusts up to 35 kt. Seas 4 to 7 ft.
.TUE...SW winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to
7 ft.
.TUE NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas
5 to 8 ft.
.WED...W winds 10 to 15 kt with gusts up to 25 kt. Seas 4 to
6 ft.
.WED NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas
2 to 4 ft.

Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.

$$

ANZ237-181900-
Block Island Sound-
116 AM EST Sat Nov 18 2017

...GALE WARNING IN EFFECT FROM THIS AFTERNOON THROUGH LATE SUNDAY
NIGHT...

.REST OF TONIGHT...W winds 5 to 10 kt. Seas around 2 ft.
.SAT...SW winds 5 to 10 kt with gusts up to 20 kt, increasing to
15 to 20 kt with gusts up to 30 kt in the afternoon. Seas 2 to
4 ft.
.SAT NIGHT...SW winds 15 to 20 kt, increasing to 20 to 25 kt
after midnight. Gusts up to 45 kt. Seas 6 to 9 ft. Patchy fog.
Rain likely. Vsby 1 to 3 NM.
.SUN...W winds 20 to 25 kt with gusts up to 45 kt. Seas 7 to
10 ft. Patchy fog. Showers likely. Vsby 1 NM or less.
.SUN NIGHT...W winds 20 to 25 kt with gusts up to 35 kt. Seas
6 to 9 ft.
.MON...W winds 20 to 25 kt. Gusts up to 40 kt, decreasing to
30 kt in the afternoon. Seas 4 to 7 ft.
.MON NIGHT...W winds 20 to 25 kt, diminishing to 15 to 20 kt
after midnight. Gusts up to 35 kt. Seas 3 to 5 ft.
.TUE...SW winds 15 to 20 kt with gusts up to 25 kt. Seas 3 to
5 ft.
.TUE NIGHT...SW winds 15 to 20 kt with gusts up to 30 kt. Seas
4 to 7 ft.
.WED...W winds 10 to 15 kt with gusts up to 20 kt. Seas 3 to
5 ft.
.WED NIGHT...NW winds 10 to 15 kt with gusts up to 20 kt. Seas
2 to 4 ft.

Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.

$$

ANZ230-181900-
Boston Harbor-
116 AM EST Sat Nov 18 2017

...GALE WATCH IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY
EVENING...

.REST OF TONIGHT...W winds 5 to 10 kt. Waves around 2 ft.
.SAT...SW winds 5 to 10 kt. Gusts up to 20 kt in the afternoon.
Waves 1 foot or less.
.SAT NIGHT...S winds 5 to 10 kt with gusts up to 30 kt. Waves
around 2 ft. Patchy fog. Rain likely. Vsby 1 to 3 NM.
.SUN...SW winds 10 to 15 kt, becoming W 15 to 20 kt in the
afternoon. Gusts up to 35 kt. Waves around 2 ft. Patchy fog.
Showers likely. Vsby 1 NM or less.
.SUN NIGHT...W winds 15 to 20 kt with gusts up to 35 kt. Waves
around 2 ft.
.MON...W winds 15 to 20 kt with gusts up to 35 kt. Waves around
2 ft.
.MON NIGHT...W winds 10 to 15 kt. Gusts up to 30 kt, decreasing
to 20 kt after midnight. Waves around 2 ft.
.TUE...SW winds around 10 kt. Waves 1 foot or less.
.TUE NIGHT...SW winds around 10 kt with gusts up to 20 kt. Waves
1 foot or less.
.WED...W winds 5 to 10 kt. Waves 1 foot or less.
.WED NIGHT...NW winds 5 to 10 kt. Waves 1 foot or less.

Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.

$$

ANZ236-181900-
Narragansett Bay-
116 AM EST Sat Nov 18 2017

...GALE WARNING IN EFFECT FROM THIS EVENING THROUGH SUNDAY
EVENING...

.REST OF TONIGHT...W winds around 5 kt. Waves 1 foot or less.
.SAT...SW winds 5 to 10 kt with gusts up to 20 kt, increasing to
10 to 15 kt with gusts up to 30 kt in the afternoon. Waves 2 to
4 ft.
.SAT NIGHT...SW winds 10 to 15 kt, increasing to 15 to 20 kt
after midnight. Gusts up to 40 kt. Waves 3 to 5 ft, except 5 to
8 ft at the bay entrance. Patchy fog. Rain likely.
.SUN...SW winds 15 to 20 kt. Gusts up to 45 kt, decreasing to
35 kt in the afternoon. Waves 4 to 7 ft. Patchy fog. Showers
likely. Vsby 1 to 3 NM.
.SUN NIGHT...W winds 15 to 20 kt with gusts up to 30 kt. Waves
2 to 3 ft, except 4 to 7 ft at the bay entrance.
.MON...W winds 15 to 20 kt with gusts up to 35 kt. Waves 2 to
3 ft.
.MON NIGHT...W winds 10 to 15 kt with gusts up to 30 kt. Waves
2 to 3 ft.
.TUE...SW winds 10 to 15 kt with gusts up to 25 kt. Waves 2 to
4 ft.
.TUE NIGHT...SW winds 10 to 15 kt with gusts up to 25 kt. Waves
2 to 4 ft.
.WED...W winds 10 to 15 kt with gusts up to 20 kt. Waves 2 to
4 ft.
.WED NIGHT...NW winds 5 to 10 kt. Waves around 2 ft.

Seas are reported as significant wave height, which is the
average of the highest third of the waves. Individual wave
heights may be more than twice the significant wave height.

$$

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