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 201310
RVFSAC

DELTA TIDE FORECAST
NATIONAL WEATHER SERVICE / CALIFORNIA-NEVADA RFC / SACRAMENTO CA
CALIFORNIA DEPARTMENT OF WATER RESOURCES / SACRAMENTO CA
609 AM PDT WED MAY 20 2026

NEXT ISSUANCE: THURSDAY, MAY 21, 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]
      WED 05/20                  WED 05/20
  3 00  PM       2.3         2 30  PM       1.8      
  9 30  PM       5.9         9 00  PM       5.5      
      THU 05/21                  THU 05/21
  1 30  AM       4.5        12 45  AM       4.2      
  7 15  AM       6.6         6 45  AM       6.5      
  4 00  PM       2.6         3 15  PM       2.0      
 10 30  PM       6.3        10 00  PM       5.7      
      FRI 05/22                  FRI 05/22
  2 45  AM       4.6         2 00  AM       4.2      
  8 30  AM       6.4         8 00  AM       6.3      
  4 45  PM       2.9         4 15  PM       2.2      
 11 15  PM       6.5        10 45  PM       5.9      

    MALLARD ISLAND             VENICE ISLAND
       [MLIC1]                    [VNCC1]
      WED 05/20                  WED 05/20
  1 30  PM       1.1         8 00  AM       7.0      
  8 00  PM       5.4         4 30  PM       3.2      
                            11 15  PM       5.9      
      THU 05/21                  THU 05/21
 12 15  AM       3.8         3 00  AM       4.9      
  6 15  AM       6.4         9 00  AM       6.7      
  2 30  PM       1.5         5 30  PM       3.4      
  8 45  PM       5.6                                    
      FRI 05/22                  FRI 05/22
  1 30  AM       3.8        12 00  AM       6.0      
  7 30  AM       6.2         4 15  AM       4.8      
  3 15  PM       1.7        10 00  AM       6.2      
  9 30  PM       5.8         6 15  PM       3.5      

  THREE MILE SLOUGH        ROUGH & READY ISLAND
       [TMJC1]                    [RRIC1]
      WED 05/20                  WED 05/20
  6 45  AM       6.5         8 30  AM       6.7      
  3 15  PM       2.6         5 15  PM       2.4      
 10 00  PM       5.3        11 45  PM       5.6      
      THU 05/21                  THU 05/21
  1 30  AM       4.5         3 30  AM       4.2      
  7 30  AM       6.1         9 30  AM       6.4      
  4 15  PM       2.8         6 00  PM       2.6      
 11 00  PM       5.4                                    
      FRI 05/22                  FRI 05/22
  2 45  AM       4.5        12 30  AM       5.8      
  8 30  AM       5.7         4 45  AM       4.1      
  5 00  PM       3.0        10 45  AM       6.0      
                             7 00  PM       2.6      

   I STREET BRIDGE
       [SACC1]
      WED 05/20
  9 45  AM       7.5      
  8 15  PM       5.8      
      THU 05/21
  1 15  AM       6.6      
  5 15  AM       6.1      
 10 45  AM       7.3      
  9 00  PM       5.8      
      FRI 05/22
  2 00  AM       6.7      
  6 30  AM       6.1      
 12 00  PM       7.0      
 10 00  PM       5.9      

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

.AR RRIC1 20260520 DH1215/DC202605201309/HG        5.9 :OBSERVED
.AR RRIC1 20260520 DH1530/DC202605201309/HGIFEZZ   6.7
.AR RRIC1 20260521 DH0015/DC202605201309/HGIFEZZ   2.4
.AR RRIC1 20260521 DH0645/DC202605201309/HGIFEZZ   5.6
.AR RRIC1 20260521 DH1030/DC202605201309/HGIFEZZ   4.2
.AR RRIC1 20260521 DH1630/DC202605201309/HGIFEZZ   6.4
.AR RRIC1 20260522 DH0100/DC202605201309/HGIFEZZ   2.6
.AR RRIC1 20260522 DH0730/DC202605201309/HGIFEZZ   5.8
.AR RRIC1 20260522 DH1145/DC202605201309/HGIFEZZ   4.1
.AR RRIC1 20260522 DH1745/DC202605201309/HGIFEZZ   6.0
.AR RRIC1 20260523 DH0200/DC202605201309/HGIFEZZ   2.6
.AR TMJC1 20260520 DH1215/DC202605201309/HG        6.4 :OBSERVED
.AR TMJC1 20260520 DH1345/DC202605201309/HGIFEZZ   6.5
.AR TMJC1 20260520 DH2215/DC202605201309/HGIFEZZ   2.6
.AR TMJC1 20260521 DH0500/DC202605201309/HGIFEZZ   5.3
.AR TMJC1 20260521 DH0830/DC202605201309/HGIFEZZ   4.5
.AR TMJC1 20260521 DH1430/DC202605201309/HGIFEZZ   6.1
.AR TMJC1 20260521 DH2315/DC202605201309/HGIFEZZ   2.8
.AR TMJC1 20260522 DH0600/DC202605201309/HGIFEZZ   5.4
.AR TMJC1 20260522 DH0945/DC202605201309/HGIFEZZ   4.5
.AR TMJC1 20260522 DH1530/DC202605201309/HGIFEZZ   5.7
.AR TMJC1 20260523 DH0000/DC202605201309/HGIFEZZ   3.0
.AR SACC1 20260520 DH1200/DC202605201309/HG        6.1 :OBSERVED
.AR SACC1 20260520 DH1645/DC202605201309/HGIFZZZ   7.5
.AR SACC1 20260521 DH0315/DC202605201309/HGIFZZZ   5.8
.AR SACC1 20260521 DH0815/DC202605201309/HGIFZZZ   6.6
.AR SACC1 20260521 DH1215/DC202605201309/HGIFZZZ   6.1
.AR SACC1 20260521 DH1745/DC202605201309/HGIFZZZ   7.3
.AR SACC1 20260522 DH0400/DC202605201309/HGIFZZZ   5.8
.AR SACC1 20260522 DH0900/DC202605201309/HGIFZZZ   6.7
.AR SACC1 20260522 DH1330/DC202605201309/HGIFZZZ   6.1
.AR SACC1 20260522 DH1900/DC202605201309/HGIFZZZ   7.0
.AR SACC1 20260523 DH0500/DC202605201309/HGIFZZZ   5.9
.AR VNCC1 20260520 DH1245/DC202605201309/HG        6.6 :OBSERVED
.AR VNCC1 20260520 DH1500/DC202605201309/HGIFEZZ   7.0
.AR VNCC1 20260520 DH2330/DC202605201309/HGIFEZZ   3.2
.AR VNCC1 20260521 DH0615/DC202605201309/HGIFEZZ   5.9
.AR VNCC1 20260521 DH1000/DC202605201309/HGIFEZZ   4.9
.AR VNCC1 20260521 DH1600/DC202605201309/HGIFEZZ   6.7
.AR VNCC1 20260522 DH0030/DC202605201309/HGIFEZZ   3.4
.AR VNCC1 20260522 DH0700/DC202605201309/HGIFEZZ   6.0
.AR VNCC1 20260522 DH1115/DC202605201309/HGIFEZZ   4.8
.AR VNCC1 20260522 DH1700/DC202605201309/HGIFEZZ   6.2
.AR VNCC1 20260523 DH0115/DC202605201309/HGIFEZZ   3.5
.AR MLIC1 20260520 DH1230/DC202605201309/HG        6.7 :OBSERVED
.AR MLIC1 20260520 DH2030/DC202605201309/HGIFEZZ   1.1
.AR MLIC1 20260521 DH0300/DC202605201309/HGIFEZZ   5.4
.AR MLIC1 20260521 DH0715/DC202605201309/HGIFEZZ   3.8
.AR MLIC1 20260521 DH1315/DC202605201309/HGIFEZZ   6.4
.AR MLIC1 20260521 DH2130/DC202605201309/HGIFEZZ   1.5
.AR MLIC1 20260522 DH0345/DC202605201309/HGIFEZZ   5.6
.AR MLIC1 20260522 DH0830/DC202605201309/HGIFEZZ   3.8
.AR MLIC1 20260522 DH1430/DC202605201309/HGIFEZZ   6.2
.AR MLIC1 20260522 DH2215/DC202605201309/HGIFEZZ   1.7
.AR MLIC1 20260523 DH0430/DC202605201309/HGIFEZZ   5.8
.AR ATIC1 20260520 DH1230/DC202605201309/HG        6.8 :OBSERVED
.AR ATIC1 20260520 DH2130/DC202605201309/HGIFEZZ   1.8
.AR ATIC1 20260521 DH0400/DC202605201309/HGIFEZZ   5.5
.AR ATIC1 20260521 DH0745/DC202605201309/HGIFEZZ   4.2
.AR ATIC1 20260521 DH1345/DC202605201309/HGIFEZZ   6.5
.AR ATIC1 20260521 DH2215/DC202605201309/HGIFEZZ   2.0
.AR ATIC1 20260522 DH0500/DC202605201309/HGIFEZZ   5.7
.AR ATIC1 20260522 DH0900/DC202605201309/HGIFEZZ   4.2
.AR ATIC1 20260522 DH1500/DC202605201309/HGIFEZZ   6.3
.AR ATIC1 20260522 DH2315/DC202605201309/HGIFEZZ   2.2
.AR ATIC1 20260523 DH0545/DC202605201309/HGIFEZZ   5.9
.AR RVBC1 20260520 DH1230/DC202605201309/HG        6.7 :OBSERVED
.AR RVBC1 20260520 DH2200/DC202605201309/HGIFEZZ   2.3
.AR RVBC1 20260521 DH0430/DC202605201309/HGIFEZZ   5.9
.AR RVBC1 20260521 DH0830/DC202605201309/HGIFEZZ   4.5
.AR RVBC1 20260521 DH1415/DC202605201309/HGIFEZZ   6.6
.AR RVBC1 20260521 DH2300/DC202605201309/HGIFEZZ   2.6
.AR RVBC1 20260522 DH0530/DC202605201309/HGIFEZZ   6.3
.AR RVBC1 20260522 DH0945/DC202605201309/HGIFEZZ   4.6
.AR RVBC1 20260522 DH1530/DC202605201309/HGIFEZZ   6.4
.AR RVBC1 20260522 DH2345/DC202605201309/HGIFEZZ   2.9
.AR RVBC1 20260523 DH0615/DC202605201309/HGIFEZZ   6.5

$$