Helm — Waterway Advisor
Chesapeake Region
Beta v1.0

Severn Approach / Annapolis Roads

Change location

Conditions

Wednesday, August 5

Moderate

short chop, gentle breeze.

1.8 ft

Max waves

Morning

Light

0.6-1.0 ft

Afternoon

Moderate

0.6-1.8 ft

Evening

Moderate

1.6-1.8 ft

Best window

8 AM – 2 PM

Lowest waves and lightest wind.

Wind

7-13 kt from the S

Gusts to 15 kt

Sky

Thunderstorms

Air temp

82°F

Water temp

81°F

Jellyfish

High

Match the water?

Today, Wednesday, August 5

8a

9a

10a

11a

12p

1p

2p

3p

4p

5p

6p

7p

8p

9p

Sky

Rain

61%
65%
52%
35%
25%
28%
29%
27%
33%
33%
20%
14%
8%
7%

Thunder

Wind (kt)

13
11
9
7
7
8
9
9
10
10
10
10
9
9

Seas (ft)

1.0
0.9
0.8
0.6
0.6
1.2
1.6
1.6
1.8
1.8
1.8
1.8
1.6
1.6

Tide

Tide Details

Higher than normal · about 0.5 ft above normal

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

Falling, turns in ~6 hLow 5 PM

2.1 ft MLLW · Annapolis gauge, 1.9 nm away

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

Route Planner

Plan your run

Compare departure times, find the roughest stretch, and choose the best destination.

Departure

Destination

Open Route Planner

Where could you run today?

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