681  
FGUS56 KRSA 301244  
RVFSAC  
 
DELTA TIDE FORECAST  
NATIONAL WEATHER SERVICE / CALIFORNIA-NEVADA RFC / SACRAMENTO CA  
CALIFORNIA DEPARTMENT OF WATER RESOURCES / SACRAMENTO CA  
543 AM PDT THU JUL 30 2026  
 
NEXT ISSUANCE: FRIDAY, JULY 31, 2026 AT 9AM PDT  
 
ALL LOCATIONS ARE EXPECTED TO REMAIN BELOW CRITICAL LEVELS  
 
*********************************************************************  
SPECIAL NOTES-  
 
*********************************************************************  
RIO VISTA ANTIOCH  
[RVBC1] [ATIC1]  
THU 07/30 THU 07/30  
12 30 PM 2.9 11 45 AM 2.3  
7 00 PM 5.8 6 00 PM 5.4  
11 00 PM 4.4 10 15 PM 4.0  
FRI 07/31 FRI 07/31  
5 00 AM 6.7 4 15 AM 6.5  
1 00 PM 2.9 12 15 PM 2.3  
7 15 PM 5.9 6 30 PM 5.5  
11 45 PM 4.3 11 00 PM 3.9  
SAT 08/01 SAT 08/01  
5 30 AM 6.6 4 45 AM 6.4  
1 15 PM 3.1 12 30 PM 2.5  
7 45 PM 6.1 6 45 PM 5.8  
 
MALLARD ISLAND VENICE ISLAND  
[MLIC1] [VNCC1]  
THU 07/30 THU 07/30  
11 00 AM 1.7 6 00 AM 6.9  
5 15 PM 5.3 2 00 PM 3.4  
9 45 PM 3.5 8 15 PM 6.1  
FRI 07/31 FRI 07/31  
4 00 AM 6.4 12 30 AM 4.6  
11 15 AM 1.7 6 30 AM 6.6  
5 30 PM 5.4 2 45 PM 3.4  
10 30 PM 3.3 9 00 PM 6.1  
SAT 08/01 SAT 08/01  
4 45 AM 6.3 1 30 AM 4.5  
11 45 AM 1.9 7 15 AM 6.4  
6 00 PM 5.7 3 15 PM 3.6  
 
THREE MILE SLOUGH ROUGH & READY ISLAND  
[TMJC1] [RRIC1]  
THU 07/30 THU 07/30  
12 45 PM 2.9 6 15 AM 6.7  
7 30 PM 5.5 2 45 PM 2.8  
11 15 PM 4.3 8 45 PM 5.6  
FRI 07/31 FRI 07/31  
5 45 AM 6.1 12 45 AM 4.0  
1 30 PM 2.8 6 45 AM 6.6  
8 00 PM 5.6 3 00 PM 2.7  
9 15 PM 5.7  
SAT 08/01 SAT 08/01  
12 15 AM 4.1 1 30 AM 3.9  
6 15 AM 5.9 7 30 AM 6.4  
2 00 PM 3.0 3 15 PM 2.8  
8 45 PM 5.8  
 
ALL THOSE AFFECTED BY RIVER CONDITIONS SHOULD REMAIN ALERT FOR  
RAPID CHANGES AND FOR POSSIBLE FORECAST REVISIONS.  
 
.AR RVBC1 20260730 DH1215/DC202607301243/HG 6.7 :OBSERVED  
.AR RVBC1 20260730 DH1930/DC202607301243/HGIFEZZ 2.9  
.AR RVBC1 20260731 DH0200/DC202607301243/HGIFEZZ 5.8  
.AR RVBC1 20260731 DH0600/DC202607301243/HGIFEZZ 4.4  
.AR RVBC1 20260731 DH1200/DC202607301243/HGIFEZZ 6.7  
.AR RVBC1 20260731 DH2000/DC202607301243/HGIFEZZ 2.9  
.AR RVBC1 20260801 DH0215/DC202607301243/HGIFEZZ 5.9  
.AR RVBC1 20260801 DH0645/DC202607301243/HGIFEZZ 4.3  
.AR RVBC1 20260801 DH1230/DC202607301243/HGIFEZZ 6.6  
.AR RVBC1 20260801 DH2015/DC202607301243/HGIFEZZ 3.1  
.AR RVBC1 20260802 DH0245/DC202607301243/HGIFEZZ 6.1  
.AR ATIC1 20260730 DH1215/DC202607301243/HG 6.0 :OBSERVED  
.AR ATIC1 20260730 DH1845/DC202607301243/HGIFEZZ 2.3  
.AR ATIC1 20260731 DH0100/DC202607301243/HGIFEZZ 5.4  
.AR ATIC1 20260731 DH0515/DC202607301243/HGIFEZZ 4.0  
.AR ATIC1 20260731 DH1115/DC202607301243/HGIFEZZ 6.5  
.AR ATIC1 20260731 DH1915/DC202607301243/HGIFEZZ 2.3  
.AR ATIC1 20260801 DH0130/DC202607301243/HGIFEZZ 5.5  
.AR ATIC1 20260801 DH0600/DC202607301243/HGIFEZZ 3.9  
.AR ATIC1 20260801 DH1145/DC202607301243/HGIFEZZ 6.4  
.AR ATIC1 20260801 DH1930/DC202607301243/HGIFEZZ 2.5  
.AR ATIC1 20260802 DH0145/DC202607301243/HGIFEZZ 5.8  
.AR MLIC1 20260730 DH1215/DC202607301243/HG 5.3 :OBSERVED  
.AR MLIC1 20260730 DH1800/DC202607301243/HGIFEZZ 1.7  
.AR MLIC1 20260731 DH0015/DC202607301243/HGIFEZZ 5.3  
.AR MLIC1 20260731 DH0445/DC202607301243/HGIFEZZ 3.5  
.AR MLIC1 20260731 DH1100/DC202607301243/HGIFEZZ 6.4  
.AR MLIC1 20260731 DH1815/DC202607301243/HGIFEZZ 1.7  
.AR MLIC1 20260801 DH0030/DC202607301243/HGIFEZZ 5.4  
.AR MLIC1 20260801 DH0530/DC202607301243/HGIFEZZ 3.3  
.AR MLIC1 20260801 DH1145/DC202607301243/HGIFEZZ 6.3  
.AR MLIC1 20260801 DH1845/DC202607301243/HGIFEZZ 1.9  
.AR MLIC1 20260802 DH0100/DC202607301243/HGIFEZZ 5.7  
.AR VNCC1 20260730 DH1145/DC202607301243/HG 7.1 :OBSERVED  
.AR VNCC1 20260730 DH1300/DC202607301243/HGIFEZZ 6.9  
.AR VNCC1 20260730 DH2100/DC202607301243/HGIFEZZ 3.4  
.AR VNCC1 20260731 DH0315/DC202607301243/HGIFEZZ 6.1  
.AR VNCC1 20260731 DH0730/DC202607301243/HGIFEZZ 4.6  
.AR VNCC1 20260731 DH1330/DC202607301243/HGIFEZZ 6.6  
.AR VNCC1 20260731 DH2145/DC202607301243/HGIFEZZ 3.4  
.AR VNCC1 20260801 DH0400/DC202607301243/HGIFEZZ 6.1  
.AR VNCC1 20260801 DH0830/DC202607301243/HGIFEZZ 4.5  
.AR VNCC1 20260801 DH1415/DC202607301243/HGIFEZZ 6.4  
.AR VNCC1 20260801 DH2215/DC202607301243/HGIFEZZ 3.6  
.AR TMJC1 20260730 DH1215/DC202607301243/HG 6.6 :OBSERVED  
.AR TMJC1 20260730 DH1945/DC202607301243/HGIFEZZ 2.9  
.AR TMJC1 20260731 DH0230/DC202607301243/HGIFEZZ 5.5  
.AR TMJC1 20260731 DH0615/DC202607301243/HGIFEZZ 4.3  
.AR TMJC1 20260731 DH1245/DC202607301243/HGIFEZZ 6.1  
.AR TMJC1 20260731 DH2030/DC202607301243/HGIFEZZ 2.8  
.AR TMJC1 20260801 DH0300/DC202607301243/HGIFEZZ 5.6  
.AR TMJC1 20260801 DH0715/DC202607301243/HGIFEZZ 4.1  
.AR TMJC1 20260801 DH1315/DC202607301243/HGIFEZZ 5.9  
.AR TMJC1 20260801 DH2100/DC202607301243/HGIFEZZ 3.0  
.AR TMJC1 20260802 DH0345/DC202607301243/HGIFEZZ 5.8  
.AR RRIC1 20260730 DH1200/DC202607301243/HG 6.7 :OBSERVED  
.AR RRIC1 20260730 DH1315/DC202607301243/HGIFEZZ 6.7  
.AR RRIC1 20260730 DH2145/DC202607301243/HGIFEZZ 2.8  
.AR RRIC1 20260731 DH0345/DC202607301243/HGIFEZZ 5.6  
.AR RRIC1 20260731 DH0745/DC202607301243/HGIFEZZ 4.0  
.AR RRIC1 20260731 DH1345/DC202607301243/HGIFEZZ 6.6  
.AR RRIC1 20260731 DH2200/DC202607301243/HGIFEZZ 2.7  
.AR RRIC1 20260801 DH0415/DC202607301243/HGIFEZZ 5.7  
.AR RRIC1 20260801 DH0830/DC202607301243/HGIFEZZ 3.9  
.AR RRIC1 20260801 DH1430/DC202607301243/HGIFEZZ 6.4  
.AR RRIC1 20260801 DH2215/DC202607301243/HGIFEZZ 2.8  
 
 
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