![]() |
| PUYALLUP--AT PUYALLUP (PUYW1) |
County: PIERCE     State: WA |
| Elevation: 50 (feet)      Latitude: 47 13' 0"    Longitude: 122 19' 59" |
| Flood Stage: 26.20 (feet)      Bankfull Stage: 24.00 (feet) |
|   | Error (feet) -- Lead Time in Hours | |||||||||||
| Forecast Time (GMT) | 6 | 12 | 18 | 24 | 30 | 36 | 42 | 48 | 54 | 60 | 66 | 72 |
| 2021-04-23 16:01:00 | -0.05 | -0.167 | -0.255 | -0.333 | -0.389 | -0.407 | -0.36 | -0.323 | -0.233 | -0.225 | -0.304 | -0.365 |
| 2021-04-23 22:09:00 | -0.077 | -0.166 | -0.253 | -0.328 | -0.374 | -0.365 | -0.362 | -0.295 | -0.296 | -0.38 | -0.445 | -0.445 |
| 2021-04-24 15:14:00 | -0.004 | -0.036 | -0.024 | -0.021 | 0.052 | 0.06 | -0.019 | -0.092 | -0.126 | -0.173 | -0.196 | -0.23 |
| 2021-04-24 23:55:00 | -0.018 | -0.017 | -0.02 | 0.044 | 0.051 | -0.025 | -0.091 | -0.115 | -0.154 | -0.174 | -0.223 | -0.292 |
| 2021-04-25 15:34:00 | 0.028 | 0.025 | -0.066 | -0.154 | -0.194 | -0.233 | -0.242 | -0.27 | -0.316 | -0.396 | -0.43 | -0.492 |
| 2021-04-26 00:37:00 | -0.132 | -0.2 | -0.22 | -0.253 | -0.261 | -0.289 | -0.335 | -0.416 | -0.451 | -0.503 | -0.553 | -0.59 |
| 2021-04-26 16:07:00 | 0.024 | 0.017 | 0.000999999999999 | -0.053 | -0.123 | -0.221 | -0.268 | -0.328 | -0.377 | -0.412 | -0.414 | -0.43 |
| 2021-04-26 22:38:00 | -0.016 | -0.017 | -0.056 | -0.125 | -0.231 | -0.289 | -0.362 | -0.423 | -0.468 | -0.478 | -0.491 | -0.542 |
| 2021-04-27 16:17:00 | -0.02 | -0.132 | -0.2 | -0.287 | -0.365 | -0.428 | -0.45 | -0.468 | -0.513 | -0.532 | -0.494 | -0.516 |
| 2021-04-27 22:20:00 | -0.084 | -0.155 | -0.247 | -0.328 | -0.394 | -0.418 | -0.436 | -0.482 | -0.5 | -0.464 | -0.487 | -0.652 |
| 2021-04-28 15:39:00 | 0.002 | -0.061 | -0.1 | -0.156 | -0.255 | -0.323 | -0.323 | -0.37 | -0.55 | - - | - - | - - |
| 2021-04-28 22:32:00 | -0.029 | -0.04 | -0.041 | -0.069 | -0.069 | -0.01 | -0.006 | -0.143 | - - | - - | - - | - - |
| 2021-04-29 16:04:00 | 0.002 | 0.006 | 0.065 | 0.067 | -0.079 | - - | - - | - - | - - | - - | - - | - - |
| 2021-04-29 22:12:00 | -0.038 | 0.031 | 0.054 | -0.059 | - - | - - | - - | - - | - - | - - | - - | - - |
| Percent Bias | -0.23 | -0.52 | -0.77 | -1.16 | -1.60 | -1.95 | -2.15 | -2.46 | -2.87 | -2.97 | -3.21 | -3.61 |
| Mean Absolute Error (feet) | 0.04 | 0.08 | 0.11 | 0.16 | 0.22 | 0.26 | 0.27 | 0.31 | 0.36 | 0.37 | 0.40 | 0.46 |
| RMSE (feet) | 0.05 | 0.10 | 0.15 | 0.20 | 0.25 | 0.29 | 0.31 | 0.34 | 0.39 | 0.40 | 0.42 | 0.47 |