Somerville Lake Water Level
USGS gauge 08109900 · near Somerville, TX · USACE
Latest reading Oct 26, 2:00 PM · elevation
Somerville Lake is 1.8 ft below full pool today (236.15 ft vs 238.00 ft) — about normal for late October. It is 87% full. It has fallen 0.04 ft since yesterday and is down 0.32 ft over 7 days.
Water level chart
ft above sea levelFull pool (238.0 ft) is 1.8 ft above the latest reading, off this chart
ReadingNormal range for the date (25th–75th pct.)Median for the date
Somerville Lake fishing report & conditions
updated Oct 26, 4:13 PM ETLake 1.8 ft below full pool and steady, calm wind — good fall fishing day (6/10), best window 7:38 AM–8:38 AM (moonset near sunrise).
- Water temp—no water-temperature sensor on this water yet
- Air temphigh 83°F / low 59°FMostly Sunny
- WindCalm0–6 mph 6 AM–6 PM, gusts to 7
- Level1.8 ft below full poolLevel steady (−0.04 ft in 24 h)
Main species
- Largemouth bass
- White bass
- Hybrid striped bass
- Bluegill
- Channel catfish
- Blue catfish
- Flathead catfish
- White crappie
- Black crappie
Source: Texas Parks and Wildlife — “Predominant Fish Species”, as published on the TPWD Somerville lake page · TPWD fishing report for this lake.
Official Texas fishing report: Texas Parks and Wildlife Department — Fishing reports
Best fishing times today
Today is a good fishing day (solunar + local conditions)
6/10
Full moon · 99% lit · New moon Mon, Nov 9 · Sunrise 7:36 AM · Sunset 6:43 PM
Major fishing times
- Moon overhead12:08 AM–2:08 AM
- Moon underfoot12:35 PM–2:35 PM
Minor fishing times
- Moonset7:38 AM–8:38 AMSunrise
- Moonrise6:26 PM–7:26 PMSunset
Fishing times for the next 7 days
| TodayOct 26 | 6/10Good | Major 12:08 AM–2:08 AM · 12:35 PM–2:35 PM Minor 7:38 AM–8:38 AM · 6:26 PM–7:26 PM Calm wind 0–6 mph |
|---|---|---|
| TueOct 27 | 5/10Fair | Major 1:04 AM–3:04 AM · 1:34 PM–3:34 PM Minor 8:49 AM–9:49 AM · 7:14 PM–8:14 PM Light wind 4–6 mph |
| WedOct 28 | 3/10Poor | Major 2:05 AM–4:05 AM · 2:36 PM–4:36 PM Minor 10:01 AM–11:01 AM · 8:10 PM–9:10 PM Light wind 4–8 mph |
| ThuOct 29 | 5/10Fair | Major 3:09 AM–5:09 AM · 3:41 PM–5:41 PM Minor 11:09 AM–12:09 PM · 9:14 PM–10:14 PM Light wind 4–7 mph |
| FriOct 30 | 4/10Fair | Major 4:13 AM–6:13 AM · 4:45 PM–6:45 PM Minor 12:10 PM–1:10 PM · 10:22 PM–11:22 PM Light wind 5–7 mph |
| SatOct 31 | 4/10Fair | Major 5:15 AM–7:15 AM · 5:45 PM–7:45 PM Minor 1:02 PM–2:02 PM · 11:32 PM–12:32 AM Calm wind 2–5 mph |
| SunNov 1 | 4/10Fair | Major 5:13 AM–7:13 AM · 5:40 PM–7:40 PM Minor 12:45 PM–1:45 PM · 11:40 PM–12:40 AM Calm wind 1–5 mph |
How this rating works
Solunar theory says fish feed more when the moon is overhead or underfoot (major periods, about 2 hours) and around moonrise and moonset (minor periods, about 1 hour). On a lake or river there is no tide, so instead of tide changes we score the local conditions anglers watch: the barometric pressure trend, the wind, whether the lake level is steady, and the water temperature where it is measured.
| Base | every day starts at 1 | 1 |
|---|---|---|
| Sunrise / sunset | a period overlaps sunrise or sunset ±1 h: major +2, minor +1 (max 3) (Moonset × sunrise +1; Moonrise × sunset +1) | 2 |
| Moon phase | within 2 days of a new or full moon +2, within 4 days +1 (today: 0.5 days) | 2 |
| Local conditions | pressure 6 AM→6 PM: falling +2, steady or slowly rising +1, rising fast 0 · daytime wind 4–15 mph +1, over 20 mph (or gusts over 30) −1 · level within ±0.25 ft in 24 h +1 · water 55–75°F +1, below 45°F or above 85°F −1 (0 to 4 in total)
| 1 |
| Today | 6, rounded | 6/10 |
1–3 poor · 4–5 fair · 6–7 good · 8–10 excellent. Pressure and wind are the NOAA National Weather Service hourly forecast for this spot; the level/flow trend is the latest 24 hours of readings on this page. Days 2–7 score sun, moon, forecast pressure and forecast wind only (level and water temperature aren’t forecast). Solunar times are a rule of thumb, not a guarantee.
Solunar periods calculated for 30.32, -96.53 (moon times from astronomical equations, Somerville Lake local time).
Weather & wind at Somerville Lake
air temperature, not water3-day forecast
- Today83° / 59°Mostly SunnyWind SE 5 mphRain 0%
- Tuesday81° / 62°Partly SunnyWind E 5 mphRain 14%
- Wednesday84° / 63°Chance Showers And ThunderstormsWind SE 5 to 10 mphRain 37%
NOAA National Weather Service forecast for 30.322, -96.526 (grid HGX), issued Oct 26, 11:06 AM local time. High / low are air temperatures; water temperature is in the fishing section above. The “Air temp & weather” tile at the top refreshes live.
October 26 in history
25 years of level records- Today236.15 ft
- Same date last year235.90 ft2025
- Median237.51 ft
- Normal range235.75 ft – 238.47 ft25th–75th percentile
- Highest since 2001242.49 ft2018
- Lowest since 2001227.89 ft2012
Last 10 days
| Date | Level (ft) | Change |
|---|---|---|
| Mon Oct 26 (today) | 236.16 | −0.04 |
| Sun Oct 25 | 236.20 | −0.04 |
| Sat Oct 24 | 236.24 | −0.06 |
| Fri Oct 23 | 236.30 | −0.04 |
| Thu Oct 22 | 236.34 | −0.05 |
| Wed Oct 21 | 236.39 | −0.04 |
| Tue Oct 20 | 236.43 | −0.04 |
| Mon Oct 19 | 236.47 | −0.03 |
| Sun Oct 18 | 236.50 | −0.02 |
| Sat Oct 17 | 236.52 | −0.06 |
Daily mean of all readings that day; today is the average so far.
Nearby lakes & rivers
- Gibbons Creek Reservoir34 mi · Lake · Shiro245.47 ft−1.53 ft vs conservation pool
- Granger Lake54 mi · Lake · Granger503.78 ft−0.22 ft vs full pool
- Lake Conroe58 mi · Lake · Conroe199.43 ft−1.57 ft vs full pool
- Barker Reservoir65 mi · Lake · Addicks69.67 ft−1.23 ft vs conservation pool
- Addicks Reservoir65 mi · Lake67.99 ft+1.89 ft vs full pool
- Colorado River at Austin69 mi · River224 cfs53% of normal
Guides
All guides →About this data
- Gauge
- USGS 08109900 — Somerville Lk nr Somerville, TX
- Location
- 30.3224, -96.5258 · Texas
- Measures
- Lake/reservoir water-surface elevation above NGVD 1929
- Daily statistics
- 2001–2026 (approved daily values)
- Latest reading
- Oct 26, 2:00 PM local time (provisional)
- Page built
- Oct 26, 2026 4:13 PM ET
- Full pool
- 238.00 ft — U.S. Army Corps of Engineers (Top of Conservation)
- Storage
- 130,449 of 150,293 acre-ft (conservation pool)
- Also from
- U.S. Army Corps of Engineers · Texas Water Development Board
Source: U.S. Geological Survey Water Data for the Nation (USGS monitoring location page). Readings every 15–60 minutes; the newest values are provisional. Percentiles compare today’s reading with every past year’s daily mean for the same calendar date. Weather: NOAA National Weather Service.