| Observed | Forecast/Trend Issued: 2026-03-29 08:15 PDT | ||
| Date/Time (PDT) | Lake Elevation | Date/Time (PDT) | Lake Elevation |
| 2026-03-29 00:00 | 1743.29 | 2026-03-29 17:00 | 1743.44 |
| 2026-03-28 00:00 | 1743.12 | 2026-03-29 23:00 | 1743.48 |
| 2026-03-27 00:00 | 1742.91 | 2026-03-30 05:00 | 1743.52 |
| 2026-03-26 00:00 | 1742.6 | 2026-03-30 11:00 | 1743.56 |
| 2026-03-25 00:00 | 1742.29 | 2026-03-30 17:00 | 1743.59 |
| 2026-03-24 00:00 | 1741.94 | 2026-03-30 23:00 | 1743.63 |
| 2026-03-23 00:00 | 1741.59 | 2026-03-31 05:00 | 1743.66 |
| 2026-03-22 00:00 | 1741.13 | 2026-03-31 11:00 | 1743.69 |
| 2026-03-21 00:00 | 1740.68 | 2026-03-31 17:00 | 1743.72 |
| 2026-03-20 00:00 | 1740.34 | 2026-03-31 23:00 | 1743.74 |
| 2026-03-19 00:00 | 1740.33 | 2026-04-01 05:00 | 1743.77 |
| 2026-04-01 11:00 | 1743.8 | ||
| 2026-04-01 17:00 | 1743.82 | ||
| 2026-04-01 23:00 | 1743.84 | ||
| 2026-04-02 05:00 | 1743.86 | ||
| 2026-04-02 11:00 | 1743.89 | ||
| 2026-04-02 17:00 | 1743.91 | ||
| 2026-04-02 23:00 | 1743.93 | ||
| 2026-04-03 05:00 | 1743.95 | ||
| 2026-04-03 11:00 | 1743.97 | ||
| 2026-04-03 17:00 | 1743.99 | ||
| 2026-04-03 23:00 | 1744.02 | ||
| 2026-04-04 05:00 | 1744.04 | ||
| 2026-04-04 11:00 | 1744.06 | ||
| 2026-04-04 17:00 | 1744.08 | ||
| 2026-04-04 23:00 | 1744.09 | ||
| 2026-04-05 05:00 | 1744.11 | ||
| 2026-04-05 11:00 | 1744.13 | ||
| 2026-04-05 17:00 | 1744.14 | ||
| 2026-04-05 23:00 | 1744.16 | ||
| 2026-04-06 05:00 | 1744.17 | ||
| 2026-04-06 11:00 | 1744.19 | ||
| 2026-04-06 17:00 | 1744.22 | ||
| 2026-04-06 23:00 | 1744.27 | ||
| 2026-04-07 05:00 | 1744.32 | ||
| 2026-04-07 11:00 | 1744.37 | ||
| 2026-04-07 17:00 | 1744.42 | ||
| 2026-04-07 23:00 | 1744.48 | ||
| 2026-04-08 05:00 | 1744.53 | ||