Helm — Waterway Advisor
Chesapeake Region
Beta v1.0

Baltimore Harbor / Patapsco

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Conditions

Tuesday, August 11

Light

short chop, gentle breeze.

0.4 ft

Max waves

Morning

Light

0.1-0.2 ft

Afternoon

Light

0.2-0.4 ft

Evening

Light

0.2-0.4 ft

Best window

8 AM – 11 AM

Lowest waves and lightest wind.

Wind

4-9 kt from the W

Gusts to 15 kt

Sky

Thunderstorms

Air temp

89°F

Water temp

81°F

Jellyfish

Medium

Tuesday, August 11

8a

9a

10a

11a

12p

1p

2p

3p

4p

5p

6p

7p

8p

9p

Sky

Rain

9%
9%
9%
9%
9%
9%
41%
41%
41%
41%
41%
41%
30%
30%

Thunder

Wind (kt)

4
5
5
6
7
8
9
9
9
8
7
6
5
4

Seas (ft)

0.1
0.2
0.2
0.2
0.2
0.4
0.4
0.4
0.4
0.4
0.3
0.3
0.3
0.2

Tide

Tide Details

High 6 AM · Low 1 PM

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 Tue 8/11?

Each stretch scored at the time you would pass it, departing 8 AM (Tue's best window) at 18 kt.