Cossatot River — Predictions: 2026-08-26
Rise predictions issued: 5
No-rise claims (quiet / too light) issued: 0
Settled (18-h window passed): 5
Issued 2026-08-26 14:20
| Metric |
Predicted |
Actual |
Error |
| Peak height |
2.13 ft |
1.95 ft |
-0.18 ft |
| Peak flow |
— |
7 cfs |
— |
| Peak time |
2026-08-26 14:50 |
2026-08-26 09:30 |
— |
Moisture: NORMAL (1.35" 7-day, x1.00)
Confidence: high — Well-calibrated (39 events)
Engine: —
Band contributions
| Band |
Precip |
Rise |
Arrival |
Intensity |
| 2 |
0.51" |
0.49 ft |
14:12 |
MODERATE |
| 3 |
0.29" |
0.11 ft |
16:24 |
LIGHT |
| 4 |
0.21" |
0.05 ft |
18:24 |
LIGHT |
| 5 |
0.30" |
0.07 ft |
19:59 |
LIGHT |
Issued 2026-08-26 13:20
| Metric |
Predicted |
Actual |
Error |
| Peak height |
2.26 ft |
1.95 ft |
-0.31 ft |
| Peak flow |
— |
7 cfs |
— |
| Peak time |
2026-08-26 13:50 |
2026-08-26 09:00 |
— |
Moisture: NORMAL (1.33" 7-day, x1.00)
Confidence: high — Well-calibrated (39 events)
Engine: —
Band contributions
| Band |
Precip |
Rise |
Arrival |
Intensity |
| 2 |
0.49" |
0.47 ft |
14:03 |
MODERATE |
| 3 |
0.28" |
0.10 ft |
16:18 |
LIGHT |
| 4 |
0.20" |
0.05 ft |
18:12 |
LIGHT |
| 5 |
0.28" |
0.06 ft |
19:45 |
LIGHT |
Issued 2026-08-26 12:20
| Metric |
Predicted |
Actual |
Error |
| Peak height |
2.22 ft |
1.95 ft |
-0.27 ft |
| Peak flow |
— |
7 cfs |
— |
| Peak time |
2026-08-26 13:50 |
2026-08-26 09:00 |
— |
Moisture: NORMAL (1.29" 7-day, x1.00)
Confidence: high — Well-calibrated (39 events)
Engine: —
Band contributions
| Band |
Precip |
Rise |
Arrival |
Intensity |
| 2 |
0.42" |
0.41 ft |
13:44 |
MODERATE |
| 3 |
0.24" |
0.09 ft |
16:03 |
LIGHT |
| 4 |
0.17" |
0.04 ft |
17:53 |
LIGHT |
| 5 |
0.24" |
0.05 ft |
19:23 |
LIGHT |
Issued 2026-08-26 11:20
| Metric |
Predicted |
Actual |
Error |
| Peak height |
2.66 ft |
1.94 ft |
-0.72 ft |
| Peak flow |
— |
7 cfs |
— |
| Peak time |
2026-08-26 11:50 |
2026-08-26 08:15 |
— |
Moisture: NORMAL (1.22" 7-day, x1.00)
Confidence: high — Well-calibrated (39 events)
Engine: —
Band contributions
| Band |
Precip |
Rise |
Arrival |
Intensity |
| 1 |
0.34" |
1.23 ft |
11:23 |
MODERATE |
| 2 |
0.34" |
0.33 ft |
13:22 |
MODERATE |
| 3 |
0.17" |
0.06 ft |
15:30 |
LIGHT |
| 4 |
0.10" |
0.02 ft |
17:03 |
LIGHT |
| 5 |
0.16" |
0.03 ft |
18:45 |
LIGHT |
Issued 2026-08-26 10:20
| Metric |
Predicted |
Actual |
Error |
| Peak height |
2.68 ft |
1.93 ft |
-0.75 ft |
| Peak flow |
— |
7 cfs |
— |
| Peak time |
2026-08-26 10:50 |
2026-08-26 07:30 |
— |
Moisture: NORMAL (1.14" 7-day, x1.00)
Confidence: high — Well-calibrated (39 events)
Engine: —
Band contributions
| Band |
Precip |
Rise |
Arrival |
Intensity |
| 1 |
0.24" |
0.87 ft |
11:03 |
MODERATE |
| 2 |
0.22" |
0.22 ft |
12:56 |
MODERATE |
| 3 |
0.08" |
0.03 ft |
14:47 |
LIGHT |
| 4 |
0.07" |
0.02 ft |
16:38 |
LIGHT |
| 5 |
0.13" |
0.03 ft |
18:32 |
LIGHT |