159  
FGUS56 KRSA 301303  
RVFSAC  
 
DELTA TIDE FORECAST  
NATIONAL WEATHER SERVICE / CALIFORNIA-NEVADA RFC / SACRAMENTO CA  
CALIFORNIA DEPARTMENT OF WATER RESOURCES / SACRAMENTO CA  
602 AM PDT THU APR 30 2026  
 
NEXT ISSUANCE: FRIDAY, MAY 01, 2026 AT 9AM PDT  
 
ALL LOCATIONS ARE EXPECTED TO REMAIN BELOW CRITICAL LEVELS  
 
*********************************************************************  
SPECIAL NOTES-  
 
*********************************************************************  
RIO VISTA ANTIOCH  
[RVBC1] [ATIC1]  
THU 04/30 THU 04/30  
11 00 AM 2.7 10 15 AM 2.2  
5 00 PM 5.8 4 00 PM 5.4  
10 00 PM 3.9 9 00 PM 3.6  
FRI 05/01 FRI 05/01  
4 00 AM 6.6 3 00 AM 6.3  
11 45 AM 2.7 11 00 AM 2.1  
5 45 PM 5.8 5 00 PM 5.3  
10 30 PM 4.2 9 30 PM 3.9  
SAT 05/02 SAT 05/02  
4 15 AM 6.7 3 15 AM 6.4  
12 30 PM 2.7 11 45 AM 2.2  
6 45 PM 5.9 5 45 PM 5.3  
 
MALLARD ISLAND VENICE ISLAND  
[MLIC1] [VNCC1]  
THU 04/30 THU 04/30  
9 45 AM 1.8 12 30 PM 3.7  
3 45 PM 5.3 6 15 PM 6.2  
8 15 PM 3.1 11 30 PM 4.6  
FRI 05/01 FRI 05/01  
2 15 AM 6.3 6 00 AM 7.0  
10 30 AM 1.7 1 15 PM 3.7  
4 30 PM 5.3 7 00 PM 6.3  
8 45 PM 3.4  
SAT 05/02 SAT 05/02  
2 30 AM 6.4 12 15 AM 4.9  
11 15 AM 1.7 6 30 AM 7.2  
5 30 PM 5.2 1 45 PM 3.7  
7 45 PM 6.3  
 
THREE MILE ISLAND ROUGH & READY ISLAND  
[TMJC1] [RRIC1]  
THU 04/30 THU 04/30  
11 15 AM 3.1 1 15 PM 3.0  
5 15 PM 5.5 6 45 PM 5.7  
10 15 PM 4.1  
FRI 05/01 FRI 05/01  
4 15 AM 6.5 12 15 AM 3.9  
12 00 PM 3.1 6 00 AM 6.5  
6 00 PM 5.6 2 00 PM 3.0  
11 00 PM 4.3 7 45 PM 5.8  
SAT 05/02 SAT 05/02  
4 45 AM 6.6 12 45 AM 4.2  
12 45 PM 3.1 6 15 AM 6.7  
7 00 PM 5.6 2 45 PM 3.1  
8 30 PM 5.8  
 
ALL THOSE AFFECTED BY RIVER CONDITIONS SHOULD REMAIN ALERT FOR  
RAPID CHANGES AND FOR POSSIBLE FORECAST REVISIONS.  
 
.AR RVBC1 20260430 DH1230/DC202604301302/HG 5.5 :OBSERVED  
.AR RVBC1 20260430 DH1800/DC202604301302/HGIFEZZ 2.7  
.AR RVBC1 20260501 DH0000/DC202604301302/HGIFEZZ 5.8  
.AR RVBC1 20260501 DH0500/DC202604301302/HGIFEZZ 3.9  
.AR RVBC1 20260501 DH1100/DC202604301302/HGIFEZZ 6.6  
.AR RVBC1 20260501 DH1845/DC202604301302/HGIFEZZ 2.7  
.AR RVBC1 20260502 DH0045/DC202604301302/HGIFEZZ 5.8  
.AR RVBC1 20260502 DH0530/DC202604301302/HGIFEZZ 4.2  
.AR RVBC1 20260502 DH1115/DC202604301302/HGIFEZZ 6.7  
.AR RVBC1 20260502 DH1930/DC202604301302/HGIFEZZ 2.7  
.AR RVBC1 20260503 DH0145/DC202604301302/HGIFEZZ 5.9  
.AR ATIC1 20260430 DH1230/DC202604301302/HG 4.7 :OBSERVED  
.AR ATIC1 20260430 DH1715/DC202604301302/HGIFEZZ 2.2  
.AR ATIC1 20260430 DH2300/DC202604301302/HGIFEZZ 5.4  
.AR ATIC1 20260501 DH0400/DC202604301302/HGIFEZZ 3.6  
.AR ATIC1 20260501 DH1000/DC202604301302/HGIFEZZ 6.3  
.AR ATIC1 20260501 DH1800/DC202604301302/HGIFEZZ 2.1  
.AR ATIC1 20260502 DH0000/DC202604301302/HGIFEZZ 5.3  
.AR ATIC1 20260502 DH0430/DC202604301302/HGIFEZZ 3.9  
.AR ATIC1 20260502 DH1015/DC202604301302/HGIFEZZ 6.4  
.AR ATIC1 20260502 DH1845/DC202604301302/HGIFEZZ 2.2  
.AR ATIC1 20260503 DH0045/DC202604301302/HGIFEZZ 5.3  
.AR MLIC1 20260430 DH1230/DC202604301302/HG 3.8 :OBSERVED  
.AR MLIC1 20260430 DH1645/DC202604301302/HGIFEZZ 1.8  
.AR MLIC1 20260430 DH2245/DC202604301302/HGIFEZZ 5.3  
.AR MLIC1 20260501 DH0315/DC202604301302/HGIFEZZ 3.1  
.AR MLIC1 20260501 DH0915/DC202604301302/HGIFEZZ 6.3  
.AR MLIC1 20260501 DH1730/DC202604301302/HGIFEZZ 1.7  
.AR MLIC1 20260501 DH2330/DC202604301302/HGIFEZZ 5.3  
.AR MLIC1 20260502 DH0345/DC202604301302/HGIFEZZ 3.4  
.AR MLIC1 20260502 DH0930/DC202604301302/HGIFEZZ 6.4  
.AR MLIC1 20260502 DH1815/DC202604301302/HGIFEZZ 1.7  
.AR MLIC1 20260503 DH0030/DC202604301302/HGIFEZZ 5.2  
.AR VNCC1 20260430 DH1145/DC202604301302/HG 6.9 :OBSERVED  
.AR VNCC1 20260430 DH1930/DC202604301302/HGIFEZZ 3.7  
.AR VNCC1 20260501 DH0115/DC202604301302/HGIFEZZ 6.2  
.AR VNCC1 20260501 DH0630/DC202604301302/HGIFEZZ 4.6  
.AR VNCC1 20260501 DH1300/DC202604301302/HGIFEZZ 7.0  
.AR VNCC1 20260501 DH2015/DC202604301302/HGIFEZZ 3.7  
.AR VNCC1 20260502 DH0200/DC202604301302/HGIFEZZ 6.3  
.AR VNCC1 20260502 DH0715/DC202604301302/HGIFEZZ 4.9  
.AR VNCC1 20260502 DH1330/DC202604301302/HGIFEZZ 7.2  
.AR VNCC1 20260502 DH2045/DC202604301302/HGIFEZZ 3.7  
.AR VNCC1 20260503 DH0245/DC202604301302/HGIFEZZ 6.3  
.AR TMJC1 20260430 DH1215/DC202604301302/HG 5.8 :OBSERVED  
.AR TMJC1 20260430 DH1815/DC202604301302/HGIFEZZ 3.1  
.AR TMJC1 20260501 DH0015/DC202604301302/HGIFEZZ 5.5  
.AR TMJC1 20260501 DH0515/DC202604301302/HGIFEZZ 4.1  
.AR TMJC1 20260501 DH1115/DC202604301302/HGIFEZZ 6.5  
.AR TMJC1 20260501 DH1900/DC202604301302/HGIFEZZ 3.1  
.AR TMJC1 20260502 DH0100/DC202604301302/HGIFEZZ 5.6  
.AR TMJC1 20260502 DH0600/DC202604301302/HGIFEZZ 4.3  
.AR TMJC1 20260502 DH1145/DC202604301302/HGIFEZZ 6.6  
.AR TMJC1 20260502 DH1945/DC202604301302/HGIFEZZ 3.1  
.AR TMJC1 20260503 DH0200/DC202604301302/HGIFEZZ 5.6  
.AR RRIC1 20260430 DH1215/DC202604301302/HG 6.5 :OBSERVED  
.AR RRIC1 20260430 DH2015/DC202604301302/HGIFEZZ 3.0  
.AR RRIC1 20260501 DH0145/DC202604301302/HGIFEZZ 5.7  
.AR RRIC1 20260501 DH0715/DC202604301302/HGIFEZZ 3.9  
.AR RRIC1 20260501 DH1300/DC202604301302/HGIFEZZ 6.5  
.AR RRIC1 20260501 DH2100/DC202604301302/HGIFEZZ 3.0  
.AR RRIC1 20260502 DH0245/DC202604301302/HGIFEZZ 5.8  
.AR RRIC1 20260502 DH0745/DC202604301302/HGIFEZZ 4.2  
.AR RRIC1 20260502 DH1315/DC202604301302/HGIFEZZ 6.7  
.AR RRIC1 20260502 DH2145/DC202604301302/HGIFEZZ 3.1  
.AR RRIC1 20260503 DH0330/DC202604301302/HGIFEZZ 5.8  
 

 
 
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