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Where to fish

  • Forecast
  • Catches

Mine

  • Favorites
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© 2026·AI-powered bite forecast
0.1.0+2163 · 92c14a40

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United States / Massachusetts / Ipswich Bay

Bite forecast: Ipswich Bay

  • 1.4 sq mi
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Best fishing days for the next week

  1. TuesdaySeptember 8weather-based forecast
    69/100high activity

    Cloudy: 61–81 °F

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Ipswich Bay (Massachusetts) — one of the area's fishing spots. About 3.6 km² in area. Close by — Gloucester, Newburyport and Beverly. Salt water, not fresh — so this page carries its own marine bite forecast. Here you'll find a bite prediction — when fish are active and which hours give the best chances, adjusted for weather and pressure.

ThursdaySeptember 3weather-based forecast
63/100high activity

Cloudy: 64–81 °F

  • FridaySeptember 4weather-based forecast
    58/100medium activity

    Cloudy: 66–86 °F

  • Nearby towns

    • Gloucester7 mi
    • Newburyport9 mi
    • Beverly11 mi

    Nearby rivers

    • Grape Island Creek2 mi
    • Pailiet Creek2 mi
    • Third Creek2 mi
    • Eagle Hill River3 mi
    • Stacy Creek3 mi
    • Labor In Vain Creek3 mi
    • Castle Neck River3 mi
    • Roger Island River4 mi
    • Nelson Island Creek4 mi

    Nearby water bodies

    • BayIpswich Bay0 mi
    • PondStage Island Pool0.8 mi
    • LakeNeck Cove0.9 mi
    • PondClark Pond1 mi
    • ReservoirRantoul Pond2 mi
    • LakeEagle Hill Cove2 mi
    • LakePlum Island Sound3 mi
    • PondForward Pool3 mi
    • LakeBrowns Basin3 mi
    • ReservoirIpswich River Reservoir3 mi

    Bite calendar

    Aug 31 – Sep 6
    Mon
    Tue
    Wed
    Thu
    Fri
    Sat
    Sun
    Bite activity:highmediumlowslow
    Based on:weatherseasonal
    What is a bite calendar?
    Striped bassAtlantic salmonBluefishFlounderBrown trout

    Atlantic salmon

    7/10 · Good

    Hourly activity

    0:006:0012:0018:0023:00
    Bite activity:highmediumlow

    The bite is strong — fish are active. Weather is steady, with no sharp swings — fish behave predictably.

    Peak bite hours

    Best time — 06:00–08:00 (dawn bite) and 19:00–21:00 (dusk bite).

    Tactics

    Look for structure — reefs, flats, channel edges; work them slowly near the bottom.

    Lures

    In clear water, natural colors work best: salmon spoon or salmon fly.

    Gear

    It's a hot day — a hat, sunglasses, and plenty of water are a must.

    Summary

    Worth going — it's a productive day.

    How this forecast is calculated

    Why this forecast

    The computed water temperature is around 70 °F — warmer than the 39–57 °F comfort range for Atlantic salmon: in the heat it drops deeper and feeds less often.

    Computed water temperature by month; the green band is the 39–57 °F comfort rangecomfort 39–57 °F70 °F
    JFMAMJJASOND

    Atlantic salmon works the twilight: the peaks are pinned to sunrise and sunset — their times are in the sun-and-moon card above.

    The day: daylight hours and when Atlantic salmon feeds0:0012:0024:00

    Pressure is flat: it moves no more than 0.03 inHg over the day, so the weather isn't shifting today's bite.

    Pressure through the day, 0.03 inHg change
    00:00 · 30.0923:00 · 30.11 inHg

    One more input — the moon's feeding windows: within their hours the score sits higher than across the rest of the day. The window times are in the “Solunar feeding periods” card below.

    Feeding windows on the day scale0:0012:0024:00

    September is an active season for Atlantic salmon here.

    JFMAMJJASOND

    These are the same values the bite curve above was computed from. How the forecast works

    Tides

    • High water02:252.4 ft
    • Low water08:20-5.8 ft
    • High water14:413.2 ft
    • Low water21:03-6.1 ft
    0:006:0012:0018:0023:000:006:0012:0018:0023:00
    Sea level height by hour
    00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
    -1.0 ft1.2 ft2.3 ft2.2 ft1.4 ft-0.1 ft-2.3 ft-4.5 ft-5.7 ft-5.5 ft-4.5 ft-3.0 ft-0.9 ft1.5 ft3.0 ft3.2 ft2.5 ft1.1 ft-1.0 ft-3.6 ft-5.5 ft-6.1 ft-5.6 ft-4.6 ft

    Open-Meteo tide model, grid point 6.1 mi away

    Water

    Water temp.
    66 °F
    In the model
    70 °F
    Wave
    1.0 ft
    Period
    7 s

    Open-Meteo Marine model, grid cell 6.1 mi from the waterbody. Values are daily means.

    2 SepWednesday, September 2
    +74°

    Cloudy · feels like +73°

    Low / high
    +59°…+77°
    Precipitation
    0.00 in
    Wind
    7 mph E
    Cloud cover
    100%
    Humidity
    50%
    Pressure
    30.17 inHg
    00:00+62°—4 mphnortheast wind, 4 mph88%62%
    01:00+61°—3 mphnortheast wind, 3 mph88%100%
    02:00+62°—3 mphnortheast wind, 3 mph86%100%
    03:00+62°—4 mphnortheast wind, 4 mph87%100%
    04:00+61°—4 mphnortheast wind, 4 mph89%85%
    05:00+60°—4 mphnortheast wind, 4 mph93%35%
    06:00+59°—3 mphnortheast wind, 3 mph92%96%
    07:00+60°—4 mphnortheast wind, 4 mph94%98%
    08:00+65°—5 mphnortheast wind, 5 mph85%100%
    09:00+68°—5 mphnortheast wind, 5 mph76%93%
    10:00+70°—7 mphnortheast wind, 7 mph65%100%
    11:00+73°—7 mpheast wind, 7 mph56%100%
    12:00+74°—7 mpheast wind, 7 mph50%100%
    13:00+76°—6 mpheast wind, 6 mph45%100%
    14:00+77°—7 mpheast wind, 7 mph44%100%
    15:00+77°—7 mpheast wind, 7 mph46%52%
    16:00+77°—7 mpheast wind, 7 mph46%71%
    17:00+76°—8 mpheast wind, 8 mph46%100%
    18:00+74°—8 mpheast wind, 8 mph47%100%
    19:00+71°—6 mpheast wind, 6 mph50%100%
    20:00+67°—5 mpheast wind, 5 mph61%100%
    21:00+65°—6 mpheast wind, 6 mph73%100%
    22:00+64°—0 mphnortheast wind, 0 mph77%90%
    23:00+63°—3 mphnortheast wind, 3 mph79%98%
    +77°+68°+59°
    Weather throughout the day
    0:006:0012:0018:0023:00

    Sun and moon

    Wednesday, September 2
    The day: daylight and the hours the moon is above the horizon. Local time0:0012:0024:00
    DaylightMoon above the horizon
    Sunrise
    06:11
    Sunset
    19:16
    Day length
    13 h 5 min
    Sunshine hours
    9 h 4 min
    UV index
    6
    high
    Moon
    Waning gibbous
    Moonrise
    21:39
    Moonset
    12:24

    The day is 3 min shorter than yesterday.

    Sunshine hours count direct sun only — cloud cover cuts it, so it is shorter than daylight.

    Solunar feeding periods

    +9% in the windowWednesday, September 2
    Feeding windows on the day scale, local time0:0012:0024:00
    Major periodsMinor periods
    • Major03:38–05:38Moon overhead
    • Minor11:54–12:54Moonset
    • Major16:05–18:05Moon underfoot
    • Minor21:09–22:09Moonrise

    The windows are set by the moon's transit and rise, and the forecast above already accounts for them: within these hours the bite score sits higher than across the rest of the day, while the day's overall level still comes from the catch-calibrated model.

    What are solunar periods?