| Observed | Forecast/Trend Issued: 2026-05-20 15:40 PDT | ||
| Date/Time (PDT) | Pool Height | Date/Time (PDT) | Pool Height |
| 2026-05-21 00:00 | 1263.6 | 2026-05-21 05:00 | 1263.86 |
| 2026-05-20 00:00 | 1262.87 | 2026-05-21 11:00 | 1263.95 |
| 2026-05-19 00:00 | 1262.35 | 2026-05-21 17:00 | 1264.02 |
| 2026-05-18 00:00 | 1261.14 | 2026-05-21 23:00 | 1264.08 |
| 2026-05-17 00:00 | 1259.44 | 2026-05-22 05:00 | 1264.13 |
| 2026-05-16 00:00 | 1258.22 | 2026-05-22 11:00 | 1264.17 |
| 2026-05-15 00:00 | 1257.07 | 2026-05-22 17:00 | 1264.21 |
| 2026-05-14 00:00 | 1256.2 | 2026-05-22 23:00 | 1264.25 |
| 2026-05-13 00:00 | 1255.67 | 2026-05-23 05:00 | 1264.28 |
| 2026-05-12 00:00 | 1255.45 | 2026-05-23 11:00 | 1264.32 |
| 2026-05-11 00:00 | 1254.87 | 2026-05-23 17:00 | 1264.35 |
| 2026-05-23 23:00 | 1264.38 | ||
| 2026-05-24 05:00 | 1264.41 | ||
| 2026-05-24 11:00 | 1264.44 | ||
| 2026-05-24 17:00 | 1264.48 | ||
| 2026-05-24 23:00 | 1264.51 | ||
| 2026-05-25 05:00 | 1264.54 | ||
| 2026-05-25 11:00 | 1264.58 | ||
| 2026-05-25 17:00 | 1264.61 | ||
| 2026-05-25 23:00 | 1264.65 | ||
| 2026-05-26 05:00 | 1264.69 | ||
| 2026-05-26 11:00 | 1264.73 | ||
| 2026-05-26 17:00 | 1264.77 | ||
| 2026-05-26 23:00 | 1264.81 | ||
| 2026-05-27 05:00 | 1264.85 | ||
| 2026-05-27 11:00 | 1264.9 | ||
| 2026-05-27 17:00 | 1264.95 | ||
| 2026-05-27 23:00 | 1265 | ||
| 2026-05-28 05:00 | 1265.05 | ||
| 2026-05-28 11:00 | 1265.11 | ||
| 2026-05-28 17:00 | 1265.17 | ||
| 2026-05-28 23:00 | 1265.23 | ||
| 2026-05-29 05:00 | 1265.29 | ||
| 2026-05-29 11:00 | 1265.35 | ||
| 2026-05-29 17:00 | 1265.42 | ||
| 2026-05-29 23:00 | 1265.5 | ||
| 2026-05-30 05:00 | 1265.58 | ||