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 181303
RVFSAC

DELTA TIDE FORECAST
NATIONAL WEATHER SERVICE / CALIFORNIA-NEVADA RFC / SACRAMENTO CA
CALIFORNIA DEPARTMENT OF WATER RESOURCES / SACRAMENTO CA
603 AM PDT MON MAY 18 2026

NEXT ISSUANCE: TUESDAY, MAY 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]
      MON 05/18                  MON 05/18
  1 15  PM       1.2        12 45  PM       1.6      
  7 00  PM       5.3         6 45  PM       5.1      
 11 30  PM       3.9        10 45  PM       3.4      
      TUE 05/19                  TUE 05/19
  5 30  AM       6.9         4 45  AM       6.5      
  2 15  PM       1.8         1 30  PM       1.6      
  8 00  PM       5.6         7 45  PM       5.1      
                            11 45  PM       3.4      
      WED 05/20                  WED 05/20
 12 30  AM       4.0         5 45  AM       6.4      
  6 30  AM       6.7         2 30  PM       1.8      
  3 00  PM       2.1         8 45  PM       5.3      
  8 45  PM       6.0                                    

    MALLARD ISLAND             VENICE ISLAND
       [MLIC1]                    [VNCC1]
      MON 05/18                  MON 05/18
 11 45  AM       0.8         6 15  AM       7.2      
  6 15  PM       5.0         2 45  PM       3.2      
 10 15  PM       3.0         9 00  PM       5.7      
      TUE 05/19                  TUE 05/19
  4 15  AM       6.5         1 00  AM       4.3      
 12 45  PM       0.9         7 15  AM       7.0      
  7 15  PM       5.1         3 45  PM       3.3      
 11 15  PM       3.0         9 45  PM       5.6      
      WED 05/20                  WED 05/20
  5 15  AM       6.3         2 00  AM       4.3      
  1 30  PM       1.1         8 00  AM       6.8      
  8 00  PM       5.3         4 30  PM       3.5      


  THREE MILE SLOUGH        ROUGH & READY ISLAND
       [TMJC1]                    [RRIC1]
      MON 05/18                  MON 05/18
  1 45  PM       2.4         6 00  AM       6.7      
  7 45  PM       5.0         3 00  PM       1.0      
                             9 00  PM       4.7      
      TUE 05/19                  TUE 05/19
 12 00  AM       3.9         1 00  AM       3.8      
  5 45  AM       6.6         7 00  AM       6.6      
  2 45  PM       2.5         3 00  PM       1.3      
  8 45  PM       4.9        10 00  PM       5.4      
      WED 05/20                  WED 05/20
  1 00  AM       3.9         2 00  AM       4.0      
  6 45  AM       6.4         8 00  AM       6.7      
  3 30  PM       2.7         5 00  PM       1.7      
  9 45  PM       5.0                                    

   I STREET BRIDGE
       [SACC1]
      MON 05/18
  8 30  AM       7.7      
  7 00  PM       5.7      
 11 30  PM       6.2      
      TUE 05/19
  3 45  AM       5.9      
  9 15  AM       7.5      
  7 45  PM       5.7      
      WED 05/20
 12 30  AM       6.3      
  4 45  AM       5.9      
 10 15  AM       7.4      
  8 45  PM       5.8      

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

.AR RRIC1 20260518 DH1215/DC202605181303/HG        6.5 :OBSERVED
.AR RRIC1 20260518 DH1300/DC202605181303/HGIFEZZ   6.7
.AR RRIC1 20260518 DH2200/DC202605181303/HGIFEZZ   1.0
.AR RRIC1 20260519 DH0400/DC202605181303/HGIFEZZ   4.7
.AR RRIC1 20260519 DH0800/DC202605181303/HGIFEZZ   3.8
.AR RRIC1 20260519 DH1400/DC202605181303/HGIFEZZ   6.6
.AR RRIC1 20260519 DH2200/DC202605181303/HGIFEZZ   1.3
.AR RRIC1 20260520 DH0500/DC202605181303/HGIFEZZ   5.4
.AR RRIC1 20260520 DH0900/DC202605181303/HGIFEZZ   4.0
.AR RRIC1 20260520 DH1500/DC202605181303/HGIFEZZ   6.7
.AR RRIC1 20260521 DH0000/DC202605181303/HGIFEZZ   1.7
.AR TMJC1 20260518 DH1215/DC202605181303/HG        6.5 :OBSERVED
.AR TMJC1 20260518 DH2045/DC202605181303/HGIFEZZ   2.4
.AR TMJC1 20260519 DH0245/DC202605181303/HGIFEZZ   5.0
.AR TMJC1 20260519 DH0700/DC202605181303/HGIFEZZ   3.9
.AR TMJC1 20260519 DH1245/DC202605181303/HGIFEZZ   6.6
.AR TMJC1 20260519 DH2145/DC202605181303/HGIFEZZ   2.5
.AR TMJC1 20260520 DH0345/DC202605181303/HGIFEZZ   4.9
.AR TMJC1 20260520 DH0800/DC202605181303/HGIFEZZ   3.9
.AR TMJC1 20260520 DH1345/DC202605181303/HGIFEZZ   6.4
.AR TMJC1 20260520 DH2230/DC202605181303/HGIFEZZ   2.7
.AR TMJC1 20260521 DH0445/DC202605181303/HGIFEZZ   5.0
.AR SACC1 20260518 DH1200/DC202605181303/HG        6.5 :OBSERVED
.AR SACC1 20260518 DH1530/DC202605181303/HGIFZZZ   7.7
.AR SACC1 20260519 DH0200/DC202605181303/HGIFZZZ   5.7
.AR SACC1 20260519 DH0630/DC202605181303/HGIFZZZ   6.2
.AR SACC1 20260519 DH1045/DC202605181303/HGIFZZZ   5.9
.AR SACC1 20260519 DH1615/DC202605181303/HGIFZZZ   7.5
.AR SACC1 20260520 DH0245/DC202605181303/HGIFZZZ   5.7
.AR SACC1 20260520 DH0730/DC202605181303/HGIFZZZ   6.3
.AR SACC1 20260520 DH1145/DC202605181303/HGIFZZZ   5.9
.AR SACC1 20260520 DH1715/DC202605181303/HGIFZZZ   7.4
.AR SACC1 20260521 DH0345/DC202605181303/HGIFZZZ   5.8
.AR VNCC1 20260518 DH1245/DC202605181303/HG        7.1 :OBSERVED
.AR VNCC1 20260518 DH1315/DC202605181303/HGIFEZZ   7.2
.AR VNCC1 20260518 DH2145/DC202605181303/HGIFEZZ   3.2
.AR VNCC1 20260519 DH0400/DC202605181303/HGIFEZZ   5.7
.AR VNCC1 20260519 DH0800/DC202605181303/HGIFEZZ   4.3
.AR VNCC1 20260519 DH1415/DC202605181303/HGIFEZZ   7.0
.AR VNCC1 20260519 DH2245/DC202605181303/HGIFEZZ   3.3
.AR VNCC1 20260520 DH0445/DC202605181303/HGIFEZZ   5.6
.AR VNCC1 20260520 DH0900/DC202605181303/HGIFEZZ   4.3
.AR VNCC1 20260520 DH1500/DC202605181303/HGIFEZZ   6.8
.AR VNCC1 20260520 DH2330/DC202605181303/HGIFEZZ   3.5
.AR MLIC1 20260518 DH1230/DC202605181303/HG        5.2 :OBSERVED
.AR MLIC1 20260518 DH1845/DC202605181303/HGIFEZZ   0.8
.AR MLIC1 20260519 DH0115/DC202605181303/HGIFEZZ   5.0
.AR MLIC1 20260519 DH0515/DC202605181303/HGIFEZZ   3.0
.AR MLIC1 20260519 DH1115/DC202605181303/HGIFEZZ   6.5
.AR MLIC1 20260519 DH1945/DC202605181303/HGIFEZZ   0.9
.AR MLIC1 20260520 DH0215/DC202605181303/HGIFEZZ   5.1
.AR MLIC1 20260520 DH0615/DC202605181303/HGIFEZZ   3.0
.AR MLIC1 20260520 DH1215/DC202605181303/HGIFEZZ   6.3
.AR MLIC1 20260520 DH2030/DC202605181303/HGIFEZZ   1.1
.AR MLIC1 20260521 DH0300/DC202605181303/HGIFEZZ   5.3
.AR ATIC1 20260518 DH1230/DC202605181303/HG        6.1 :OBSERVED
.AR ATIC1 20260518 DH1945/DC202605181303/HGIFEZZ   1.6
.AR ATIC1 20260519 DH0145/DC202605181303/HGIFEZZ   5.1
.AR ATIC1 20260519 DH0545/DC202605181303/HGIFEZZ   3.4
.AR ATIC1 20260519 DH1145/DC202605181303/HGIFEZZ   6.5
.AR ATIC1 20260519 DH2030/DC202605181303/HGIFEZZ   1.6
.AR ATIC1 20260520 DH0245/DC202605181303/HGIFEZZ   5.1
.AR ATIC1 20260520 DH0645/DC202605181303/HGIFEZZ   3.4
.AR ATIC1 20260520 DH1245/DC202605181303/HGIFEZZ   6.4
.AR ATIC1 20260520 DH2130/DC202605181303/HGIFEZZ   1.8
.AR ATIC1 20260521 DH0345/DC202605181303/HGIFEZZ   5.3
.AR RVBC1 20260518 DH1230/DC202605181303/HG        6.5 :OBSERVED
.AR RVBC1 20260518 DH2015/DC202605181303/HGIFEZZ   1.2
.AR RVBC1 20260519 DH0200/DC202605181303/HGIFEZZ   5.3
.AR RVBC1 20260519 DH0630/DC202605181303/HGIFEZZ   3.9
.AR RVBC1 20260519 DH1230/DC202605181303/HGIFEZZ   6.9
.AR RVBC1 20260519 DH2115/DC202605181303/HGIFEZZ   1.8
.AR RVBC1 20260520 DH0300/DC202605181303/HGIFEZZ   5.6
.AR RVBC1 20260520 DH0730/DC202605181303/HGIFEZZ   4.0
.AR RVBC1 20260520 DH1330/DC202605181303/HGIFEZZ   6.7
.AR RVBC1 20260520 DH2200/DC202605181303/HGIFEZZ   2.1
.AR RVBC1 20260521 DH0345/DC202605181303/HGIFEZZ   6.0

$$