Helm — Waterway Advisor
Chesapeake Region
Beta v1.0

Bay Bridge-Tunnel / Bay Mouth

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Conditions

Wednesday, August 5

Light

short chop, gentle breeze.

1.5 ft

Max waves

Morning

Light

0.7-0.9 ft

Afternoon

Light

0.8-1.5 ft

Evening

Light

1.0-1.5 ft

Best window

All day

Calm conditions all day.

Wind

7-11 kt from the SSE

Gusts to 15 kt

Sky

Thunderstorms

Air temp

83°F

Water temp

81°F

Jellyfish

Low

Match the water?

Today, Wednesday, August 5

8a

9a

10a

11a

12p

1p

2p

3p

4p

5p

6p

7p

8p

9p

Sky

Rain

9%
9%
9%
12%
12%
12%
28%
28%
28%
20%
20%
20%
8%
7%

Thunder

Wind (kt)

9
8
8
7
8
9
9
10
11
11
11
11
10
11

Seas (ft)

0.9
0.8
0.8
0.7
0.8
0.9
1.2
1.3
1.5
1.5
1.1
1.1
1.0
1.1

Tide

Tide Details

About normal

Rising, turns in ~2 hHigh 2 PM · Low 8 PM

2.7 ft MLLW · CBBT, Chesapeake Channel gauge, 0.2 nm away

Dashed line is the predicted tide; solid is what the gauge measured. The gap between them is the wind.

Route Planner

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Departure

Destination

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Favorites (sample)

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Each stretch scored at the time you would pass it, leaving now at 18 kt.