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| THUNDER CREEK--NEAR NEWHALEM (THNW1) |
County: WHATCOM     State: WA |
| Elevation: 1220 (feet)      Latitude: 48 40' 22"    Longitude: 121 4' 18" |
|   | Error (feet) -- Lead Time in Hours | |||||||||||
| Forecast Time (GMT) | 6 | 12 | 18 | 24 | 30 | 36 | 42 | 48 | 54 | 60 | 66 | 72 |
| 2021-09-06 14:30:00 | -0.000999999999999 | -0.091 | -0.229 | -0.093 | 0.023 | -0.219 | -0.324 | -0.06 | 0.065 | -0.031 | -0.085 | 0.046 |
| 2021-09-07 15:42:00 | 0.038 | -0.202 | -0.287 | 0.032 | 0.116 | 0.009 | -0.056 | 0.044 | 0.068 | -0.213 | -0.413 | -0.238 |
| 2021-09-07 20:46:00 | -0.194 | -0.242 | 0.092 | 0.15 | 0.039 | -0.023 | 0.049 | 0.047 | -0.22 | -0.416 | -0.24 | -0.048 |
| 2021-09-08 14:54:00 | 0.142 | 0.009 | -0.058 | 0.023 | 0.026 | -0.227 | -0.416 | -0.235 | -0.039 | -0.091 | -0.173 | -0.183 |
| 2021-09-08 21:04:00 | 0.052 | 0.046 | 0.119 | 0.085 | -0.206 | -0.409 | -0.226 | -0.016 | -0.08 | -0.163 | -0.171 | -0.034 |
| 2021-09-09 14:54:00 | -0.003 | -0.238 | -0.412 | -0.183 | 0.058 | -0.052 | -0.147 | -0.163 | -0.033 | -0.117 | -0.267 | -0.185 |
| 2021-09-09 21:03:00 | -0.061 | -0.268 | -0.121 | 0.104 | -0.031 | -0.134 | -0.151 | -0.02 | -0.103 | -0.256 | -0.176 | -0.248 |
| 2021-09-10 15:19:00 | 0.095 | -0.036 | -0.137 | -0.152 | -0.017 | -0.096 | -0.246 | -0.164 | -0.235 | -0.327 | -0.273 | - - |
| 2021-09-10 21:02:00 | -0.113 | -0.131 | -0.144 | -0.011 | -0.093 | -0.245 | -0.164 | -0.236 | -0.325 | -0.262 | - - | - - |
| 2021-09-11 14:59:00 | -0.016 | -0.106 | -0.262 | -0.18 | -0.245 | -0.325 | -0.258 | - - | - - | - - | - - | - - |
| 2021-09-12 15:28:00 | -0.041 | -0.107 | -0.073 | - - | - - | - - | - - | - - | - - | - - | - - | - - |
| Percent Bias | -0.12 | -1.56 | -1.72 | -0.29 | -0.42 | -2.15 | -2.43 | -1.13 | -1.27 | -2.61 | -2.81 | -1.61 |
| Mean Absolute Error (feet) | 0.07 | 0.13 | 0.18 | 0.10 | 0.09 | 0.17 | 0.20 | 0.11 | 0.13 | 0.21 | 0.22 | 0.14 |
| RMSE (feet) | 0.09 | 0.16 | 0.20 | 0.12 | 0.11 | 0.22 | 0.23 | 0.14 | 0.16 | 0.24 | 0.24 | 0.17 |