Helm — Waterway Advisor
Chesapeake Region
Beta v1.0

Swan Point / Rock Hall Approach

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Conditions

Wednesday, August 5

Light

short chop, gentle breeze.

1.4 ft

Max waves

Morning

Light

0.3 ft

Afternoon

Light

0.4-1.1 ft

Evening

Light

1.3-1.4 ft

Best window

All day

Calm conditions all day.

Wind

6-9 kt from the S

Gusts to 14 kt

Sky

Thunderstorms

Air temp

82°F

Water temp

81°F

Jellyfish

Medium

Match the water?

Today, Wednesday, August 5

8a

9a

10a

11a

12p

1p

2p

3p

4p

5p

6p

7p

8p

9p

Sky

Rain

56%
70%
61%
49%
36%
45%
34%
34%
32%
33%
20%
14%
7%
9%

Thunder

Wind (kt)

6
6
6
6
6
6
7
7
7
8
9
9
9
9

Seas (ft)

0.3
0.3
0.3
0.3
0.4
0.7
1.1
1.1
1.1
1.3
1.4
1.4
1.4
1.4

Tide

Tide Details

Higher than normal · about 0.5 ft above normal

Shallow spots are deeper than usual; less clearance under a fixed pier.

Rising, turns in ~3 hHigh 12 PM · Low 6 PM

1.7 ft MLLW · Tolchester Beach gauge, 3.9 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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Compare departure times, find the roughest stretch, and choose the best destination.

Departure

Destination

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Where could you run today?

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