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Onekama, MI · Manistee County
Right Now
Clear
Water
70°
Wind
6 mph
NNE
Gusts
14 mph
Pressure
30.06
steady
Forecast - Tue, Jun 23
High / Low
68° / 52°
Wind
7 mph
gusts 15 mph
Precip
0%
UV
7
Sunrise
10:01 AM
Sunset
1:33 AM
Every forecast metric for the week ahead — plus AI-picked best days for fishing, boating, swimming, and paddling.
Instant recommendations based on wind, precip, pressure, solunar, and temperature.
Best for Fishing
Mon, Mon, Jun 29
Mon, Jun 29 scores 63/100 — Solunar 5/5.
Best for Boating
Tue, Tue, Jun 23
Tue, Jun 23 scores 80/100 — Wind 10 mph, Rain 0%.
Best for Swimming
Fri, Fri, Jun 26
Fri, Jun 26 scores 70/100 — Air 71°F, Rain 0%.
Best for Paddling
Tue, Tue, Jun 23
Tue, Jun 23 scores 75/100 — Wind 10 mph, Rain 0%.
Ask the AI assistant about this week:
Swipe to see all 9 days
| Metric | Tue23 | Wed24 | Thu25 | Fri26 | Sat27 | Sun28 | Mon29 | Tue30 | Wed1 |
|---|---|---|---|---|---|---|---|---|---|
| Condition | Partly Cloudy | Rain | Drizzle | Partly Cloudy | Drizzle | Drizzle | Drizzle | Drizzle | Rain |
| High / Low | 68°/52° | 66°/54° | 66°/58° | 71°/56° | 73°/60° | 79°/61° | 84°/68° | 84°/73° | 79°/69° |
| Precip | 0% | 79% | 70% | 0% | 32% | 43% | 36% | 41% | 56% |
| Wind | 10 mphgust 15 | 9 mphgust 17 | 9 mphgust 16 | 10 mphgust 18 | 10 mphgust 18 | 11 mphgust 20 | 13 mphgust 23 | 14 mphgust 24 | 10 mphgust 17 |
| Pressure | 30.15" stable | 30.03" falling | 29.94" falling | 30.00" rising | 30.00" stable | 29.97" falling | 29.96" stable | 29.99" rising | 29.99" stable |
| UV Index | 7 | 4 | 4 | 5 | 7 | 6 | 6 | 8 | 5 |
| Sunrise | 10:01 AM | 10:01 AM | 10:01 AM | 10:02 AM | 10:02 AM | 10:03 AM | 10:03 AM | 10:04 AM | 10:04 AM |
| Sunset | 1:33 AM | 1:33 AM | 1:33 AM | 1:33 AM | 1:33 AM | 1:33 AM | 1:33 AM | 1:33 AM | 1:32 AM |
| Bite Rating | 2/5first quarter | 3/5first quarter | 2/5waxing gibbous | 2/5waxing gibbous | 3/5waxing gibbous | 2/5waxing gibbous | 5/5FULL | 5/5FULL | 3/5FULL |
Today Read
Portage LakeWind read
Calm
7 mph avg
Water read
70°
Warm-water bite
Air range
52° / 68°
today
Precip
0%
low concern
Today's forecast for Portage Lake has calm wind, 52F to 68F air temperatures, 0% chance of precipitation, and 70F water.
AI read · today
Warm water pushes the plan toward oxygen, shade, depth changes, and low light. The planning constraint is weak timing.
Reads 9 live data sources for this lake — tap a stat or ask anything to see its work.
Fishing Forecast
first quarter
Major
12:40 AM - 3:10 AM
Minor
7:25 PM - 8:55 PM
Detailed temperature readings across your lake.
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Fish Species
7Water Temperature History
Current
73°
Jun 28
Low
32°
Feb 1
Average
55°
Last 12 Months
Warmest avg: June (75°F)
Coolest avg: January (35°F)
Rapid warming: February → March (+10°F)
Sharpest cooling: October → November (-10°F)
Wind speed, gusts, and pressure trends for trip timing.
Swipe days or tap points
4am - 11am
Peak Wind
10 mph
7pm
Peak Gust
16 mph
highest gust
Pressure
30.12 inHg
rising
Visibility
14 mi
0% clouds
Tap chart for details, swipe left or right for different days.Tap chart for details • Swipe for different days
Pressure stability helps plan windows
Tap chart points for pressure details
Nearby Lakes
Fishing Forecast
2/5first quarter
Water at 70°F -- warm-water species active.
Fish Species
7Nearby Lakes
FAQ
Portage Lake covers 2112.00 acres (3.30 square miles) with a maximum depth of 18.29 meters (~60 feet).
Portage Lake is located in Onekama, Manistee County, MI. It is accessible to the public for outdoor activities.