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United States / Hawaii / Lake Aaka Reservoir

Bite forecast: Lake Aaka Reservoir

  • 2 acres
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Best fishing days for the next week

  1. ThursdaySeptember 3weather-based forecast
    51/100medium activity

    Partly cloudy: 55–68 °F

  2. FridaySeptember 4weather-based forecast
    47/100medium activity

    Partly cloudy: 55–66 °F

  3. TuesdaySeptember 8weather-based forecast
    46/100medium activity

    Drizzle: 61–64 °F

Nearby towns

  • Waimea4 mi
  • Kekaha7 mi

Lake Aaka Reservoir (Hawaii) — one of the area's fishing spots. About 1 ha in area. Nearby towns: Waimea and Kekaha. See when the bite is best: hourly fish activity for the days ahead, computed from the weather, pressure, and season.

Loading map…

Bite calendar

Aug 31 – Sep 6
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Bite activity:highmediumlowslow
Based on:weatherseasonal
What is a bite calendar?
Smallmouth bassBlack crappieLargemouth bassCarpBluegillChannel catfish

Black crappie

6/10 · Fair

Hourly activity

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

The bite is strong — fish are active. Pressure is dropping — this usually boosts the bite.

Peak bite hours

Best time — 06:00–08:00 (dawn bite) and 19:00–20:00 (dusk bite).

Tactics

Look for drop-offs and gaps in the weeds, retrieve slowly, lingering over promising spots.

Lures

The water's turning murky — go with bright, noisy lures: small jig or minnow bait.

Gear

No special gear needed — seasonal clothing will do. Rain is expected — don't forget a rain jacket or a waterproof shell.

Summary

Worth going — it's a productive day.

How this forecast is calculated

Why this forecast

The computed water temperature is around 60 °F — inside the 57–75 °F comfort range for Black crappie, so baseline activity is high.

Computed water temperature by month; the green band is the 57–75 °F comfort rangecomfort 57–75 °F60 °F
JFMAMJJASOND

Black crappie 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 Black crappie feeds0:0012:0024:00

Pressure is dropping 0.03 inHg over the day — fish are usually more active ahead of a weather change.

Pressure through the day, 0.03 inHg change
00:00 · 29.9923:00 · 29.96 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 Black crappie here.

JFMAMJJASOND

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

4 SepFriday, September 4
+66°

Partly cloudy · feels like +69°

Low / high
+56°…+66°
Precipitation
0.00 in
Wind
9 mph W
Cloud cover
34%
Humidity
88%
Pressure
29.96 inHg
00:00+60°—3 mphsouth wind, 3 mph82%33%
01:00+59°—3 mphsoutheast wind, 3 mph80%31%
02:00+58°—3 mphsoutheast wind, 3 mph80%28%
03:00+57°—3 mphsoutheast wind, 3 mph82%27%
04:00+56°—3 mphsoutheast wind, 3 mph79%45%
05:00+57°—3 mphsoutheast wind, 3 mph75%41%
06:00+56°—3 mphsoutheast wind, 3 mph72%34%
07:00+60°—3 mphsoutheast wind, 3 mph66%16%
08:00+63°—5 mphsouthwest wind, 5 mph57%8%
09:00+64°—6 mphwest wind, 6 mph65%17%
10:00+65°—7 mphwest wind, 7 mph75%20%
11:00+65°—8 mphwest wind, 8 mph85%42%
12:00+66°—9 mphwest wind, 9 mph88%34%
13:00+65°0.00 in8 mphwest wind, 8 mph94%97%
14:00+65°0.01 in7 mphwest wind, 7 mph90%100%
15:00+64°0.02 in8 mphwest wind, 8 mph91%100%
16:00+63°0.02 in7 mphwest wind, 7 mph94%100%
17:00+61°0.02 in7 mphwest wind, 7 mph95%99%
18:00+60°0.00 in6 mphwest wind, 6 mph96%90%
19:00+59°—5 mphsouthwest wind, 5 mph100%88%
20:00+58°—5 mphsouthwest wind, 5 mph99%92%
21:00+58°—4 mphsouthwest wind, 4 mph99%70%
22:00+59°—4 mphsouth wind, 4 mph97%10%
23:00+60°—3 mphsouth wind, 3 mph94%10%
+66°+61°+56°
Weather throughout the day
0:006:0012:0018:0023:00

Sun and moon

Friday, September 4
The day: daylight and the hours the moon is above the horizon. Local time0:0012:0024:00
DaylightMoon above the horizon
Sunrise
06:07
Sunset
18:34
Day length
12 h 27 min
Sunshine hours
10 h 54 min
UV index
9
very high
Moon
Last quarter
Moonrise
—
Moonset
13:53

The day is 1 min shorter than yesterday.

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

Solunar feeding periods

+12% in the windowFriday, September 4
Feeding windows on the day scale, local time0:0012:0024:00
Major periodsMinor periods
  • Major05:46–07:46Moon overhead
  • Minor13:23–14:23Moonset
  • Major18:17–20:17Moon underfoot

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?

Nearby rivers

  • Makaweli River3 mi
  • Hanapepe River4 mi
  • Olokele River5 mi
  • Waimea River5 mi
  • Koula River6 mi

Nearby water bodies

  • LakeWaikoloi Reservoir0.9 mi
  • LakePoopueo Reservoir1 mi
  • LakeKaawanui Reservoir1 mi
  • LakeWaikaia Reservoir2 mi
  • LakeKepani Reservoir3 mi
  • BayHo'anuanu Bay3 mi
  • LakeKapa Reservoir4 mi
  • BayHanapepe Bay5 mi
  • BayWahiawa Bay5 mi
  • LakeHukiwai Reservoir5 mi