Port Jefferson Harbor entrance, New York Fishing Weather Forecast

Current Conditions

Temperature: 85°F (feels like 87°F). Condition: Overcast.

Wind: 6 mph SW, gusts to 11 mph.

Barometric Pressure: 29.90 inHg (1012 hPa).

Humidity: 42%. UV Index: 5. Cloud Cover: 96%.

Visibility: 29 miles. Dew Point: 59°F.

Sunrise: 5:19 AM. Sunset: 8:25 PM.

Fishing Score

Today's best fishing score: 86/100 (Excellent)

Pressure Analysis

Pressure falling rapidly — fish are feeding aggressively before the front arrives. Excellent fishing window!

Best fishing windows based on pressure: 00:00, 02:00, 03:00, 04:00, 09:00, 12:00, 13:00, 14:00, 15:00, 16:00, 17:00, 18:00, 19:00, 20:00, 21:00, 22:00, 23:00, 00:00, 01:00, 10:00, 12:00, 13:00, 14:00, 15:00, 17:00, 01:00, 04:00, 05:00, 08:00, 09:00, 10:00, 11:00, 12:00, 13:00, 14:00, 15:00, 16:00, 18:00, 23:00

7-Day Fishing Weather Forecast

DayDateHighLowConditionWindPressurePrecipUVFishing Score
Sun2026-06-1489°F65°FOvercast17 mph S29.83 inHg9%883/100 (Excellent)
Mon2026-06-1581°F69°FRain16 mph W29.71 inHg55%883/100 (Excellent)
Tue2026-06-1677°F59°FOvercast13 mph W29.85 inHg4%886/100 (Excellent)
Wed2026-06-1776°F64°FDrizzle12 mph S29.83 inHg19%881/100 (Excellent)
Thu2026-06-1888°F65°FDrizzle22 mph SW29.68 inHg32%675/100 (Good)
Fri2026-06-1977°F64°FDrizzle15 mph WSW29.62 inHg32%379/100 (Good)
Sat2026-06-2075°F61°FMainly Clear15 mph W29.68 inHg8%877/100 (Good)

Frequently Asked Questions

What's the fishing weather forecast for Port Jefferson Harbor entrance, New York?

Port Jefferson Harbor entrance's 7-day fishing weather forecast peaks at a fishing score of 86/100 (Excellent). The forecast factors in barometric pressure, wind, temperature, cloud cover, and precipitation. The full hour-by-hour breakdown and 72-hour pressure chart are on this page.

Is today a good day to fish at Port Jefferson Harbor entrance?

Today at Port Jefferson Harbor entrance, New York the best fishing window scores 86/100 (Excellent) and the barometric pressure is falling. A falling pressure trend often triggers more aggressive feeding before a front arrives.

How does barometric pressure affect fishing at Port Jefferson Harbor entrance?

Fish are most active when barometric pressure is stable (29.80–30.20 inHg) or slowly falling. A rapid drop, often before a storm front, can trigger a feeding frenzy, while a sharp rise after a front passes usually makes fish lethargic. Right now Port Jefferson Harbor entrance's pressure is 29.90 inHg and falling.

What wind speed is best for fishing at Port Jefferson Harbor entrance?

Light to moderate winds (5–15 mph) are ideal — they create surface chop without making seas dangerous. Today's forecast shows 6 mph from the SW at Port Jefferson Harbor entrance, New York.

How accurate is HookCast's fishing weather for Port Jefferson Harbor entrance?

Weather data for Port Jefferson Harbor entrance, New York is sourced from Open-Meteo (CC-BY 4.0), which uses NOAA observations and ECMWF forecast models. The forecast updates every 30 minutes. Tide data for paired tide pages is from NOAA Center for Operational Oceanographic Products (CO-OPS).

New York

Port Jefferson Harbor entrance Fishing Weather

85°F

Overcast · Feels like 87°F

7-day forecast with barometric pressure trends

Tide Chart
90/ 100
Excellent

Fishing Score

Was this accurate?

Wind

6 mph SW

Pressure

29.9"

Humidity

42%

UV Index

5

Dew Point

59°F

Visibility

29 mi

Sunrise

5:19 AM

Sunset

8:25 PM

Pressure Analysis

Pressure is falling rapidly — fish may become very active before the front

Barometric Pressure Trend

Green zones = best fishing windows (stable/slowly falling pressure)

Pressure (inHg)
Best Fishing Window
Ideal Range (29.80–30.20")

Today's Fishing Timeline

Combining pressure trend, solunar periods & tide data

Best
Good
Average

10:00

Score: 85

85°F · 6 mph

11:00

Score: 80

87°F · 7 mph

12:00

Score: 84

88°F · 9 mph

13:00

Score: 83

89°F · 11 mph

14:00

Score: 86

89°F · 15 mph

15:00

Score: 89

87°F · 15 mph

16:00

Score: 89

87°F · 14 mph

17:00

Score: 88

85°F · 15 mph

18:00

Score: 80

81°F · 16 mph

19:00

Score: 80

78°F · 16 mph

20:00

Score: 81

76°F · 16 mph

21:00

Score: 80

71°F · 17 mph

22:00

Score: 81

70°F · 17 mph

23:00

Score: 81

70°F · 16 mph

00:00

Score: 82

69°F · 16 mph

01:00

Score: 84

71°F · 12 mph

02:00

Score: 74

70°F · 2 mph

03:00

Score: 88

70°F · 6 mph

04:00

Score: 87

70°F · 4 mph

05:00

Score: 90

70°F · 6 mph

06:00

Score: 88

70°F · 6 mph

07:00

Score: 80

71°F · 10 mph

08:00

Score: 83

72°F · 11 mph

09:00

Score: 78

72°F · 9 mph

12 AM6 AM12 PM6 PM12 AM

24-Hour Forecast

10:0085°
6
29.9"85
11:0087°
7
29.87"80
12:0088°
9
29.86"84
13:0089°
11
29.84"83
14:0089°
15
29.83"86
15:0087°
15
29.82"1%89
16:0087°
14
29.81"1%89
17:0085°
15
29.79"2%88
18:0081°
16
29.77"2%80
19:0078°
16
29.75"3%80
20:0076°
16
29.74"3%81
21:0071°
17
29.72"6%80
22:0070°
17
29.71"6%81
23:0070°
16
29.7"9%81
00:0069°
16
29.7"23%82
01:0071°
12
29.69"45%84
02:0070°
2
29.65"55%74
03:0070°
6
29.64"55%88
04:0070°
4
29.64"24%87
05:0070°
6
29.64"23%90
06:0070°
6
29.64"5%88
07:0071°
10
29.65"5%80
08:0072°
11
29.68"4%83
09:0072°
9
29.7"2%78

7-Day Forecast

Sun

06-14

89°65°
17
9%
83

Mon

06-15

81°69°
16
55%
83

Tue

06-16

77°59°
13
4%
86

Wed

06-17

76°64°
12
19%
81

Thu

06-18

88°65°
22
32%
75

Fri

06-19

77°64°
15
32%
79

Sat

06-20

75°61°
15
8%
77

Fishing Weather FAQ

Common questions about fishing conditions and forecasts