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CHEHALIS - NEAR DOTY (DOTW1)
Forecasts for Water Year 2027
Natural Forecast
ESP with 10 Days QPF     Ensemble: 2026-10-09 Issued: 2026-10-09 Hide Forecast
Forecasts Are in KAF 30 Year
Average
(1991-2020)
90 % 50 % %
Average		 10 %
APR-SEP 38 65 89 106 72
APR-JUL 34 59 89 100 66
APR-AUG 37 62 91 104 68
JAN-SEP 180 260 98 338 264
JAN-JUL 176 254 99 327 257
OCT-SEP 275 399 94 539 424
Experimental
HEFS with 15 days EQPF    Ensemble: 2026-10-09  Issued: 2026-10-09 Hide Forecast
APR-SEP 38 65 89 106 72
APR-JUL 34 59 89 100 66
APR-AUG 37 62 91 104 68
JAN-SEP 180 260 98 338 264
JAN-JUL 176 254 99 327 257
OCT-SEP 273 398 94 538 424
Reference
ESP with 0 Days QPF    Ensemble: 2026-10-09  Issued: 2026-10-09 Hide Forecast
APR-SEP 38 65 89 106 72
APR-JUL 34 59 89 100 66
APR-AUG 37 62 91 104 68
JAN-SEP 180 260 98 338 264
JAN-JUL 176 254 99 327 257
OCT-SEP 276 408 96 558 424
Move the mouse over the desired "Forecast Period" to display a graph.
<table id=popup_table> <tr><td id=popup_table_td_ESPTYPE colspan=2>ESP10<br><label id=popup_table_td_date>Oct 2, 2026</label></td></tr> <tr><td id=popup_table_td_data_max>MAX:</td><td id=popup_table_td_data>139</td></tr> <tr><td id=popup_table_td_data_10>10%:</td><td id=popup_table_td_data>106</td></tr> <tr><td id=popup_table_td_data_25>25%:</td><td id=popup_table_td_data>96</td></tr> <tr><td id=popup_table_td_data_50>50%:</td><td id=popup_table_td_data_50>65</td></tr> <tr><td id=popup_table_td_data_75>75%:</td><td id=popup_table_td_data>51</td></tr> <tr><td id=popup_table_td_data_90>90%:</td><td id=popup_table_td_data>38</td></tr> <tr><td id=popup_table_td_data_min>MIN:</td><td id=popup_table_td_data>25</td></tr> </table> <table id=popup_table> <tr><td id=popup_table_td_ESPTYPE colspan=2>ESP10<br><label id=popup_table_td_date>Oct 3, 2026</label></td></tr> <tr><td id=popup_table_td_data_max>MAX:</td><td id=popup_table_td_data>139</td></tr> <tr><td id=popup_table_td_data_10>10%:</td><td id=popup_table_td_data>106</td></tr> <tr><td id=popup_table_td_data_25>25%:</td><td id=popup_table_td_data>96</td></tr> <tr><td id=popup_table_td_data_50>50%:</td><td id=popup_table_td_data_50>65</td></tr> <tr><td id=popup_table_td_data_75>75%:</td><td id=popup_table_td_data>51</td></tr> <tr><td id=popup_table_td_data_90>90%:</td><td id=popup_table_td_data>38</td></tr> <tr><td id=popup_table_td_data_min>MIN:</td><td id=popup_table_td_data>25</td></tr> </table> <table id=popup_table> <tr><td id=popup_table_td_ESPTYPE colspan=2>ESP10<br><label id=popup_table_td_date>Oct 4, 2026</label></td></tr> <tr><td id=popup_table_td_data_max>MAX:</td><td id=popup_table_td_data>139</td></tr> <tr><td id=popup_table_td_data_10>10%:</td><td id=popup_table_td_data>106</td></tr> <tr><td id=popup_table_td_data_25>25%:</td><td id=popup_table_td_data>96</td></tr> <tr><td id=popup_table_td_data_50>50%:</td><td id=popup_table_td_data_50>65</td></tr> <tr><td id=popup_table_td_data_75>75%:</td><td id=popup_table_td_data>51</td></tr> <tr><td id=popup_table_td_data_90>90%:</td><td id=popup_table_td_data>38</td></tr> <tr><td id=popup_table_td_data_min>MIN:</td><td id=popup_table_td_data>25</td></tr> </table> <table id=popup_table> <tr><td id=popup_table_td_ESPTYPE colspan=2>ESP10<br><label id=popup_table_td_date>Oct 5, 2026</label></td></tr> <tr><td id=popup_table_td_data_max>MAX:</td><td id=popup_table_td_data>139</td></tr> <tr><td id=popup_table_td_data_10>10%:</td><td id=popup_table_td_data>106</td></tr> <tr><td id=popup_table_td_data_25>25%:</td><td id=popup_table_td_data>96</td></tr> <tr><td id=popup_table_td_data_50>50%:</td><td id=popup_table_td_data_50>65</td></tr> <tr><td id=popup_table_td_data_75>75%:</td><td id=popup_table_td_data>51</td></tr> <tr><td id=popup_table_td_data_90>90%:</td><td id=popup_table_td_data>38</td></tr> <tr><td id=popup_table_td_data_min>MIN:</td><td id=popup_table_td_data>25</td></tr> </table> <table id=popup_table> <tr><td id=popup_table_td_ESPTYPE colspan=2>ESP10<br><label id=popup_table_td_date>Oct 6, 2026</label></td></tr> <tr><td id=popup_table_td_data_max>MAX:</td><td id=popup_table_td_data>139</td></tr> <tr><td id=popup_table_td_data_10>10%:</td><td id=popup_table_td_data>106</td></tr> <tr><td id=popup_table_td_data_25>25%:</td><td id=popup_table_td_data>96</td></tr> <tr><td id=popup_table_td_data_50>50%:</td><td id=popup_table_td_data_50>65</td></tr> <tr><td id=popup_table_td_data_75>75%:</td><td id=popup_table_td_data>51</td></tr> <tr><td id=popup_table_td_data_90>90%:</td><td id=popup_table_td_data>38</td></tr> <tr><td id=popup_table_td_data_min>MIN:</td><td id=popup_table_td_data>25</td></tr> </table> <table id=popup_table> <tr><td id=popup_table_td_ESPTYPE colspan=2>ESP10<br><label id=popup_table_td_date>Oct 7, 2026</label></td></tr> <tr><td id=popup_table_td_data_max>MAX:</td><td id=popup_table_td_data>139</td></tr> <tr><td id=popup_table_td_data_10>10%:</td><td id=popup_table_td_data>106</td></tr> <tr><td id=popup_table_td_data_25>25%:</td><td id=popup_table_td_data>96</td></tr> <tr><td id=popup_table_td_data_50>50%:</td><td id=popup_table_td_data_50>65</td></tr> <tr><td id=popup_table_td_data_75>75%:</td><td id=popup_table_td_data>51</td></tr> <tr><td id=popup_table_td_data_90>90%:</td><td id=popup_table_td_data>38</td></tr> <tr><td id=popup_table_td_data_min>MIN:</td><td id=popup_table_td_data>25</td></tr> </table> <table id=popup_table> <tr><td id=popup_table_td_ESPTYPE colspan=2>ESP10<br><label id=popup_table_td_date>Oct 8, 2026</label></td></tr> <tr><td id=popup_table_td_data_max>MAX:</td><td id=popup_table_td_data>139</td></tr> <tr><td id=popup_table_td_data_10>10%:</td><td id=popup_table_td_data>106</td></tr> <tr><td id=popup_table_td_data_25>25%:</td><td id=popup_table_td_data>96</td></tr> <tr><td id=popup_table_td_data_50>50%:</td><td id=popup_table_td_data_50>65</td></tr> <tr><td id=popup_table_td_data_75>75%:</td><td id=popup_table_td_data>51</td></tr> <tr><td id=popup_table_td_data_90>90%:</td><td id=popup_table_td_data>38</td></tr> <tr><td id=popup_table_td_data_min>MIN:</td><td id=popup_table_td_data>25</td></tr> </table> <table id=popup_table> <tr><td id=popup_table_td_ESPTYPE colspan=2>ESP10<br><label id=popup_table_td_date>Oct 9, 2026</label></td></tr> <tr><td id=popup_table_td_data_max>MAX:</td><td id=popup_table_td_data>139</td></tr> <tr><td id=popup_table_td_data_10>10%:</td><td id=popup_table_td_data>106</td></tr> <tr><td id=popup_table_td_data_25>25%:</td><td id=popup_table_td_data>96</td></tr> <tr><td id=popup_table_td_data_50>50%:</td><td id=popup_table_td_data_50>65</td></tr> <tr><td id=popup_table_td_data_75>75%:</td><td id=popup_table_td_data>51</td></tr> <tr><td id=popup_table_td_data_90>90%:</td><td id=popup_table_td_data>38</td></tr> <tr><td id=popup_table_td_data_min>MIN:</td><td id=popup_table_td_data>25</td></tr> </table> Link to image of plot 
  • DOTW1N_SQIN.ESPF0.csv|2026-10-09
  • DOTW1N_SQIN.ESPF10.csv|2026-10-09
  • DOTW1N_SQIN.ESPFM.csv|2026-10-09



APR-SEP

#FFF68F
#33CCFF
#404040
#660066
#F00007
#66CCFF
ESP10,ESPM,ESP0
ESP10,ESPM,ESP0
Last Forecast