Peradeniya · Nawalapitiya · Kotmale reservoir — the upper Mahaweli
Updated 19:08 SLST · hourly feed · under an hour ago
Peak 14.80 m on 28 Nov 2025, 06:30 SLST — 3.0× Alert, 1.6× Major. Today's 4.48 is 30% of it.
14 readings survive from the event in the archive · at its worst, 9 stations in a single report stood at Major Flood. The gauge then reported nothing for 46 consecutive reports — so this peak is the last reading before it went silent, not necessarily the crest.
Peak 6.69 m on 28 Nov 2025, 03:30 SLST — 1.9× Alert, 1.1× Major. Today's 3.88 is 58% of it.
28 readings survive from the event in the archive · at its worst, 9 stations in a single report stood at Major Flood.
| Station | Level | Alert | Next level, 24h | |
|---|---|---|---|---|
| Panadugama | 6.73 m ▲ | 5 | Minor floodMinor | 6.3% Major · n=268 |
| Tawalama | 5.32 m | 4 | Alert | 18.5% Minor · n=135 |
| Baddegama | 4.40 m ▲ | 3.5 | Minor floodMinor | 16.3% Major · n=135 |
| Magura | 4.92 m ▲ | 4 | Alert | 15.5% Minor · n=110 |
| Thalgahagoda | 1.67 m ▲ | 1.4 | Alert | 71.4% Minor · n=49 |
| Ratnapura | 5.99 m ▲ | 5.2 | Alert | 15.7% Minor · n=343 |
| Pitabeddara | 4.21 m ▼ | 4 | Alert | 31% Minor · n=58 |
| Station | Level | Alert | Next level, 24h | |
|---|---|---|---|---|
| Norwood | 1.37 m ▲ | 1.5 | Normal | 19.6% Alert · n=102 |
| Glencourse | 13.68 m ▲ | 15 | Normal | 4.3% Alert · n=92 |
| Putupaula | 2.62 m ▲ | 3 | Normal | 6.6% Alert · n=228 |
| Urawa | 2.16 m ▼ | 2.5 | Normal | 10.9% Alert · n=46 |
| Dunamale | 2.80 m ▲ | 3.3 | Normal | 70% Alert · n=30 |
| Kithulgala | 2.41 m ▼ | 3 | Normal | 24.3% Alert · n=37 |
| Ellagawa | 8.03 m ▲ | 10 | Normal | 23.5% Alert · n=179 |
| Hanwella | 5.13 m ▲ | 6.5 | Normal | 3.8% Alert · n=52 |
| N' Street | 3.00 ft ▲ | 4 | Normal | 10.5% Alert · n=86 |
| Holombuwa | 2.04 m ▼ | 3 | Normal | 14.4% Alert · n=153 |
| Badalgama | 2.93 m ▲ | 5 | Normal | 2.4% Alert · n=42 |
| Deraniyagala | 2.38 m ▼ | 4.8 | Normal | 5.1% Alert · n=98 |
| Moraketiya | 1.45 m ▲ | 3 | Normal | 2.6% Alert · n=302 |
| Giriulla | 1.88 m ▲ | 5.5 | Normal | 1.5% Alert · n=65 |
| Horowpothana | 1.64 m | 6 | Normal | <1% Alert · n=531 |
| Thanamalwila | 1.09 m | 4 | Normal | 0.2% Alert · n=574 |
| Wellawaya | 0.94 m ▲ | 4.4 | Normal | <0% Alert · n=678 |
| Kuda Oya | 1.02 m | 6.9 | Normal | <0% Alert · n=703 |
| Nakkala | 0.54 m | 5 | Normal | 0.2% Alert · n=657 |
| Yaka Wewa | 0.41 m | 4 | Normal | 0.5% Alert · n=642 |
| Moragaswewa | 0.39 m | 4.75 | Normal | 2.4% Alert · n=335 |
| Thanthirimale | 0.41 m | 5 | Normal | <1% Alert · n=273 |
| Siyambalanduwa | 0.15 m | 4.5 | Normal | <0% Alert · n=667 |
| Thaldena | 0.09 m ▼ | 3 | Normal | 0.2% Alert · n=615 |
| Padiyathalawa | 0.08 m | 4 | Normal | 0.3% Alert · n=649 |
| Galgamuwa | 0.02 m | 4.84 | Normal | <1% Alert · n=224 |
| Katharagama | -0.24 m | 4 | Normal | — |
| Manampitiya | -0.26 m ▼ | 3 | Normal | — |
| Weraganthota | -3.15 m | 5 | Normal | — |