No recreational diving. Only divers who pass the Spring Lake Dive Authorization Course (OW + 25 logged dives) may dive as AquaCorps volunteers; dives are booked 72 business hours ahead, max 16 divers per day.
Source: meadowscenter.txst.edu, meadowscenter.txst.edu. Checked Oct 5, 2026
Permit or reservation needed · Last confirmed Oct 5, 2026
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Weekday volunteer dive windows are 11:00 a.m.–1:00 p.m. and 2:00 p.m.–4:00 p.m. https://www.meadowscenter.txst.edu/stewardship/diving.html · 2026-10-06
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47 sourced words
As of Tue, Oct 27, 11:10 PM CDT at Spring Lake (Meadows Center), San Marcos: water temperature 71.7°F22°C, measured by Edwards Aquifer Authority HCPASDRIVE 0.4 mi0.6 km away; wind 9 mph15 km/h. Dive score 97 of 100, Looks favorable (limited data).
Looks favorable (limited data)
Limited data
97 out of 100
85% of inputs used
Water temperature
71.7°F22°C
Air temperature
71.6°F22°C
Estimated range: Not enough data
No active NWS alerts for this point
Tue 11 PM
66.2°F19°C
Wind 0 mph0 km/h
1% rain
Wed 2 AM
66.2°F19°C
Wind 0 mph0 km/h
2% rain
Wed 5 AM
64.4°F18°C
Wind 0 mph0 km/h
2% rain
Wed 8 AM
64.4°F18°C
Wind 0 mph0 km/h
22% rain
Wed 11 AM
75.2°F24°C
Wind 3 mph5 km/h
17% rain
Thunderstorms possible
Wed 2 PM
84.2°F29°C
Wind 3 mph5 km/h
21% rain
Thunderstorms possible
Wed 5 PM
Each day uses the same readings as the score above, with that morning’s forecast. Forecast: National Weather Service.
Three-day trend: steady
Tue, Oct 27
97 · Looks favorable (limited data)
Wind 0 mph · Rain 1%
Wed, Oct 28
97 · Looks favorable (limited data)
Wind 3 mph · Rain 24%
Thu, Oct 29
97 · Looks favorable (limited data)
Wind 6 mph · Rain 31%
Fri, Oct 30
60 · Caution
Wind 9 mph · Rain 27%
Sat, Oct 31
60 · Caution
Wind 3 mph · Rain 19%
Sun, Nov 1
97 · Looks favorable (limited data)
Wind 3 mph · Rain 3%
Mon, Nov 2
97 · Looks favorable (limited data)
Wind 12 mph · Rain 16%
Not confirmed yet. A best-months line is shown only when a source states one.
Times shown in the site's local time (Central Daylight Time)
Conditions are informational, not a dive plan. Check with the site or operator, dive within your training, and make your own go/no-go decision.
Reported by divers, not measured by sensors. Reports from the last 14 days can nudge clarity, and they stay labeled as diver-reported.
Nobody has filed a report here yet. The sensors stay in charge until a diver does.
Conditions are informational, not a dive plan. Check with the site or operator, dive within your training, and make your own go/no-go decision.
The images show the current score and readings with their sources and times.
Wind
9 mph15 km/h
Gusts
12 mph19 km/h
Gage height
3.66 ft1.12 m
Flow
95 cfs2.7 m³/s
Turbidity (clarity proxy)
UnavailableNo free live source yet
84.2°F29°C
Wind 3 mph5 km/h
24% rain
Thunderstorms possible
Wed 8 PM
75.2°F24°C
Wind 3 mph5 km/h
8% rain
Forecast (NWS) Forecast from NOAA National Weather Service
