National Weather Service California Nevada River Forecast Center Department of Commerce National Oceanic and Atmospheric Administration National Weather Service

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River Forecast - Sacramento Delta Tides

FGUS56 KRSA 181331
RVFSAC

DELTA TIDE FORECAST
NATIONAL WEATHER SERVICE / CALIFORNIA-NEVADA RFC / SACRAMENTO CA
CALIFORNIA DEPARTMENT OF WATER RESOURCES / SACRAMENTO CA
630 AM PDT SAT APR 18 2026

NEXT ISSUANCE: SUNDAY, APRIL 19, 2026 AT 9AM PDT



ALL LOCATIONS ARE EXPECTED TO REMAIN BELOW CRITICAL LEVELS

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SPECIAL NOTES-

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      RIO VISTA                   ANTIOCH
       [RVBC1]                    [ATIC1]
      SAT 04/18                  SAT 04/18
 12 30  PM       2.5        11 45  AM       2.0      
  6 15  PM       5.7         5 45  PM       5.4      
 11 15  PM       3.8        10 30  PM       3.5      
      SUN 04/19                  SUN 04/19
  5 15  AM       7.1         4 45  AM       6.9      
  1 30  PM       2.5        12 30  PM       2.0      
  7 15  PM       5.9         6 45  PM       5.3      
                            11 15  PM       3.6      
      MON 04/20                  MON 04/20
 12 00  AM       4.0         5 30  AM       6.9      
  6 00  AM       7.0         1 30  PM       2.0      
  2 30  PM       2.4         8 00  PM       5.2      
  8 30  PM       5.8                                    

    MALLARD ISLAND             VENICE ISLAND
       [MLIC1]                    [VNCC1]
      SAT 04/18                  SAT 04/18
 11 00  AM       1.2         1 45  PM       3.4      
  4 45  PM       5.4         8 00  PM       6.1      
 10 00  PM       3.0                                    
      SUN 04/19                  SUN 04/19
  3 45  AM       6.9        12 45  AM       4.6      
 12 00  PM       1.3         6 45  AM       7.2      
  5 45  PM       5.3         2 45  PM       3.5      
 10 45  PM       3.3         9 00  PM       6.0      
      MON 04/20                  MON 04/20
  4 30  AM       6.8         1 15  AM       4.7      
 12 45  PM       1.2         7 45  AM       7.2      
  7 00  PM       5.2         3 30  PM       3.5      
                            10 00  PM       5.9      

  THREE MILE ISLAND        ROUGH & READY ISLAND
       [TMJC1]                    [RRIC1]
      SAT 04/18                  SAT 04/18
 12 45  PM       2.7         2 30  PM       2.8      
  7 00  PM       5.4         8 15  PM       5.7      
 11 30  PM       4.1                                    
      SUN 04/19                  SUN 04/19
  5 45  AM       6.7         1 30  AM       3.9      
  1 30  PM       2.8         7 15  AM       7.0      
  8 00  PM       5.4         3 30  PM       2.8      
                             9 15  PM       5.7      
      MON 04/20                  MON 04/20
 12 00  AM       4.3         2 15  AM       4.1      
  6 30  AM       6.7         8 00  AM       6.9      
  2 15  PM       2.8         4 30  PM       2.8      
  9 00  PM       5.2        10 30  PM       5.6      

ALL THOSE AFFECTED BY RIVER CONDITIONS SHOULD REMAIN ALERT FOR
RAPID CHANGES AND FOR POSSIBLE FORECAST REVISIONS.

.AR RVBC1 20260418 DH1300/DC202604181330/HG        6.1 :OBSERVED
.AR RVBC1 20260418 DH1930/DC202604181330/HGIFEZZ   2.5
.AR RVBC1 20260419 DH0115/DC202604181330/HGIFEZZ   5.7
.AR RVBC1 20260419 DH0615/DC202604181330/HGIFEZZ   3.8
.AR RVBC1 20260419 DH1215/DC202604181330/HGIFEZZ   7.1
.AR RVBC1 20260419 DH2030/DC202604181330/HGIFEZZ   2.5
.AR RVBC1 20260420 DH0215/DC202604181330/HGIFEZZ   5.9
.AR RVBC1 20260420 DH0700/DC202604181330/HGIFEZZ   4.0
.AR RVBC1 20260420 DH1300/DC202604181330/HGIFEZZ   7.0
.AR RVBC1 20260420 DH2130/DC202604181330/HGIFEZZ   2.4
.AR RVBC1 20260421 DH0330/DC202604181330/HGIFEZZ   5.8
.AR ATIC1 20260418 DH1300/DC202604181330/HG        5.3 :OBSERVED
.AR ATIC1 20260418 DH1845/DC202604181330/HGIFEZZ   2.0
.AR ATIC1 20260419 DH0045/DC202604181330/HGIFEZZ   5.4
.AR ATIC1 20260419 DH0530/DC202604181330/HGIFEZZ   3.5
.AR ATIC1 20260419 DH1145/DC202604181330/HGIFEZZ   6.9
.AR ATIC1 20260419 DH1930/DC202604181330/HGIFEZZ   2.0
.AR ATIC1 20260420 DH0145/DC202604181330/HGIFEZZ   5.3
.AR ATIC1 20260420 DH0615/DC202604181330/HGIFEZZ   3.6
.AR ATIC1 20260420 DH1230/DC202604181330/HGIFEZZ   6.9
.AR ATIC1 20260420 DH2030/DC202604181330/HGIFEZZ   2.0
.AR ATIC1 20260421 DH0300/DC202604181330/HGIFEZZ   5.2
.AR MLIC1 20260418 DH1300/DC202604181330/HG        4.5 :OBSERVED
.AR MLIC1 20260418 DH1800/DC202604181330/HGIFEZZ   1.2
.AR MLIC1 20260418 DH2345/DC202604181330/HGIFEZZ   5.4
.AR MLIC1 20260419 DH0500/DC202604181330/HGIFEZZ   3.0
.AR MLIC1 20260419 DH1045/DC202604181330/HGIFEZZ   6.9
.AR MLIC1 20260419 DH1900/DC202604181330/HGIFEZZ   1.3
.AR MLIC1 20260420 DH0045/DC202604181330/HGIFEZZ   5.3
.AR MLIC1 20260420 DH0545/DC202604181330/HGIFEZZ   3.3
.AR MLIC1 20260420 DH1130/DC202604181330/HGIFEZZ   6.8
.AR MLIC1 20260420 DH1945/DC202604181330/HGIFEZZ   1.2
.AR MLIC1 20260421 DH0200/DC202604181330/HGIFEZZ   5.2
.AR VNCC1 20260418 DH1245/DC202604181330/HG        7.0 :OBSERVED
.AR VNCC1 20260418 DH2045/DC202604181330/HGIFEZZ   3.4
.AR VNCC1 20260419 DH0300/DC202604181330/HGIFEZZ   6.1
.AR VNCC1 20260419 DH0745/DC202604181330/HGIFEZZ   4.6
.AR VNCC1 20260419 DH1345/DC202604181330/HGIFEZZ   7.2
.AR VNCC1 20260419 DH2145/DC202604181330/HGIFEZZ   3.5
.AR VNCC1 20260420 DH0400/DC202604181330/HGIFEZZ   6.0
.AR VNCC1 20260420 DH0815/DC202604181330/HGIFEZZ   4.7
.AR VNCC1 20260420 DH1445/DC202604181330/HGIFEZZ   7.2
.AR VNCC1 20260420 DH2230/DC202604181330/HGIFEZZ   3.5
.AR VNCC1 20260421 DH0500/DC202604181330/HGIFEZZ   5.9
.AR TMJC1 20260418 DH1215/DC202604181330/HG        6.5 :OBSERVED
.AR TMJC1 20260418 DH1945/DC202604181330/HGIFEZZ   2.7
.AR TMJC1 20260419 DH0200/DC202604181330/HGIFEZZ   5.4
.AR TMJC1 20260419 DH0630/DC202604181330/HGIFEZZ   4.1
.AR TMJC1 20260419 DH1245/DC202604181330/HGIFEZZ   6.7
.AR TMJC1 20260419 DH2030/DC202604181330/HGIFEZZ   2.8
.AR TMJC1 20260420 DH0300/DC202604181330/HGIFEZZ   5.4
.AR TMJC1 20260420 DH0700/DC202604181330/HGIFEZZ   4.3
.AR TMJC1 20260420 DH1330/DC202604181330/HGIFEZZ   6.7
.AR TMJC1 20260420 DH2115/DC202604181330/HGIFEZZ   2.8
.AR TMJC1 20260421 DH0400/DC202604181330/HGIFEZZ   5.2
.AR RRIC1 20260418 DH1245/DC202604181330/HG        6.6 :OBSERVED
.AR RRIC1 20260418 DH2130/DC202604181330/HGIFEZZ   2.8
.AR RRIC1 20260419 DH0315/DC202604181330/HGIFEZZ   5.7
.AR RRIC1 20260419 DH0830/DC202604181330/HGIFEZZ   3.9
.AR RRIC1 20260419 DH1415/DC202604181330/HGIFEZZ   7.0
.AR RRIC1 20260419 DH2230/DC202604181330/HGIFEZZ   2.8
.AR RRIC1 20260420 DH0415/DC202604181330/HGIFEZZ   5.7
.AR RRIC1 20260420 DH0915/DC202604181330/HGIFEZZ   4.1
.AR RRIC1 20260420 DH1500/DC202604181330/HGIFEZZ   6.9
.AR RRIC1 20260420 DH2330/DC202604181330/HGIFEZZ   2.8
.AR RRIC1 20260421 DH0530/DC202604181330/HGIFEZZ   5.6

$$