Waterlands
Delaware River
USGS · 01477200
DELAWARE RIVER
USGS · 01477200LIVE

Delaware River at Marcus Hook, PA

MARCUS HOOK, PA39.8119°N, -75.4091°W
AIR TEMP
79°F
WIND
6mph E
FISH INDEX
69SCORE / 100
GREAT · 4 OF 5
Flow Rate Historical Avg
MEDIAN FLOW RATE · 30 DAY
cfs
No flow data available
Precipitation History
Your History · Delaware River at Marcus Hook, PA

Track your history

Sign in to track your sessions at Delaware River at Marcus Hook, PA — best days, monthly trends, and time on the water.

Sign in
SPONSORED
Weather Conditions
WEATHER CONDITIONS
TODAY
82°
69°
MON
86°
66°
TUE
89°
65°
WED
96°
71°
THU
87°
74°
FRI
80°
65°
SAT
81°
59°
TIME
SUN
4
NOW
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
MON
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
TUE
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
WED
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
THU
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
FRI
12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
TEMP
hourly forecast
82°
mild
82°
81°
79°
77°
74°
71°
70°
70°
69°
68°
68°
68°
68°
67°
66°
67°
70°
73°
76°
78°
80°
82°
84°
85°
86°
85°
84°
81°
77°
73°
71°
69°
68°
68°
67°
66°
65°
65°
65°
67°
71°
75°
79°
82°
85°
87°
88°
89°
88°
88°
86°
82°
78°
77°
75°
75°
73°
72°
73°
73°
72°
71°
71°
72°
77°
82°
86°
90°
93°
95°
95°
96°
96°
96°
95°
92°
87°
85°
83°
83°
81°
80°
80°
75°
75°
75°
74°
75°
77°
79°
81°
83°
85°
86°
85°
85°
85°
87°
86°
84°
80°
78°
76°
75°
75°
73°
70°
68°
67°
66°
65°
66°
67°
69°
71°
WIND
mph · gust · dir
7mph SE
G 9 mph
7
G9
SE
7
G10
SE
7
G10
SE
6
G12
SE
6
G14
SSE
4
G13
SSE
3
G8
S
1
G7
SSE
2
G6
NNE
0
G5
W
0
G5
S
2
G4
ENE
2
NNW
2
G3
WNW
3
NNE
2
G4
NE
1
G3
E
2
G6
S
4
G7
S
3
G5
S
3
G5
S
3
G4
S
3
G4
S
5
G6
S
6
G8
S
8
G9
S
9
G12
S
8
G14
S
7
G15
S
5
G13
SSW
4
G10
SW
4
G13
SSW
6
G15
SSW
5
G12
SSW
5
G11
SSW
4
G10
SSW
4
G11
SSW
5
G11
SSW
4
G9
SSW
4
G9
SW
7
G14
WSW
7
G10
WSW
8
G10
WSW
8
G10
WSW
9
G10
WSW
10
G11
WSW
11
G12
WSW
11
G12
WSW
12
G13
SW
10
G13
SW
10
G14
SW
10
G18
SW
9
G22
SW
10
G25
SW
11
G27
SW
11
G28
SW
10
G28
SW
9
G28
SW
8
G28
WSW
8
G26
WSW
8
G21
SW
7
G17
WSW
7
G15
SW
7
G15
SW
7
G15
WSW
8
G13
W
8
G12
W
9
G11
W
10
G11
W
10
G13
W
12
G14
WNW
12
G14
WNW
11
G15
WNW
10
G15
WNW
8
G15
W
7
G16
SW
8
G17
SW
8
G18
SW
8
G21
WSW
7
G14
W
6
W
7
G17
N
7
G15
NNE
3
G5
N
3
G5
ENE
3
ESE
2
SSE
2
W
2
W
1
G2
W
3
G4
WSW
3
G7
W
3
G7
WSW
6
G11
SW
7
G12
SW
12
G15
W
13
G18
WNW
14
G21
NW
11
G22
NW
7
G18
WNW
8
G19
NW
8
G20
NNW
7
G21
NNW
8
G24
N
10
G22
N
9
G22
N
7
G16
NNW
7
G17
NNW
7
G18
NNW
8
G20
NW
9
G21
NNW
10
G22
NNW
11
G22
NNW
12
G20
NNW
13
G17
NNW
PRECIP
chance %
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
0%
0%
0%
0%
0%
0%
0%
1%
1%
1%
0%
1%
1%
1%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
1%
1%
1%
1%
1%
1%
12%
12%
12%
12%
12%
12%
5%
5%
5%
5%
5%
5%
1%
1%
1%
1%
1%
1%
4%
4%
4%
4%
4%
4%
3%
3%
3%
3%
3%
3%
1%
1%
1%
1%
1%
1%
1%
1%
CLOUDS
cover %
0%
clear
0%
0%
0%
0%
0%
0%
0%
3%
7%
8%
37%
100%
72%
22%
4%
3%
4%
3%
8%
4%
2%
4%
4%
4%
0%
2%
1%
0%
0%
0%
0%
23%
11%
0%
0%
1%
0%
0%
1%
4%
5%
0%
5%
6%
5%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
79%
100%
92%
100%
100%
17%
47%
7%
8%
6%
5%
0%
91%
100%
100%
7%
0%
0%
12%
100%
100%
10%
62%
75%
100%
100%
100%
100%
100%
100%
100%
100%
100%
75%
100%
100%
100%
100%
78%
25%
74%
100%
100%
100%
27%
5%
0%
0%
0%
1%
2%
3%
3%
2%
2%
1%
0%
PRESSURE
hPa · trend
1021
10211022102310231022102210211021101710161015101410111011101110101009101110141017
TemperatureWind / GustsPrecipitationCloud coverPressure
Nowscroll →
FISH INDEX
69
Temperature
Warm
Wind
Light
Pressure
Stable
Moon Phase
Average
DAYLIGHT
SUNRISE
05:44 AM
SUNSET
08:30 PM
14H 46M OF DAYLIGHT
MOON PHASE
Waning Crescent
5% illuminated

Station Location

39.8119, -75.4091
Loading map…
DATA · USGS · NOAA · NWS
Site #01477200·USGS

Create a free account to save favorites, set flow alerts, and track conditions