628  
FGUS56 KRSA 221316  
RVFSAC  
 
DELTA TIDE FORECAST  
NATIONAL WEATHER SERVICE / CALIFORNIA-NEVADA RFC / SACRAMENTO CA  
CALIFORNIA DEPARTMENT OF WATER RESOURCES / SACRAMENTO CA  
615 AM PDT WED APR 22 2026  
 
NEXT ISSUANCE: THURSDAY, APRIL 23, 2026 AT 9AM PDT  
 
ALL LOCATIONS ARE EXPECTED TO REMAIN BELOW CRITICAL LEVELS  
 
*********************************************************************  
SPECIAL NOTES-  
 
*********************************************************************  
RIO VISTA ANTIOCH  
[RVBC1] [ATIC1]  
WED 04/22 WED 04/22  
7 45 AM 6.8 7 00 AM 6.7  
4 30 PM 2.8 3 45 PM 2.3  
10 30 PM 5.9 9 45 PM 5.7  
THU 04/23 THU 04/23  
3 00 AM 4.8 2 15 AM 4.6  
8 45 AM 6.5 8 15 AM 6.4  
5 30 PM 3.1 4 45 PM 2.6  
11 30 PM 6.4 10 45 PM 6.1  
FRI 04/24 FRI 04/24  
4 15 AM 5.0 3 30 AM 4.8  
10 15 AM 6.4 9 45 AM 6.4  
6 30 PM 3.4 5 45 PM 2.7  
 
MALLARD ISLAND VENICE ISLAND  
[MLIC1] [VNCC1]  
WED 04/22 WED 04/22  
2 45 PM 1.7 9 15 AM 7.3  
9 00 PM 5.6 5 30 PM 3.8  
 
THU 04/23 THU 04/23  
1 30 AM 4.2 12 00 AM 6.3  
7 15 AM 6.6 4 30 AM 5.3  
4 00 PM 2.0 10 15 AM 7.0  
10 00 PM 6.0 6 30 PM 4.1  
FRI 04/24 FRI 04/24  
2 45 AM 4.3 1 00 AM 6.6  
8 45 AM 6.6 6 00 AM 5.3  
4 45 PM 2.2 11 30 AM 6.9  
11 00 PM 6.4 7 30 PM 4.3  
 
THREE MILE ISLAND ROUGH & READY ISLAND  
[TMJC1] [RRIC1]  
WED 04/22 WED 04/22  
8 00 AM 6.6 9 30 AM 6.8  
4 45 PM 3.1 7 00 PM 3.0  
11 00 PM 5.7  
THU 04/23 THU 04/23  
3 15 AM 5.0 12 30 AM 6.0  
9 00 AM 6.4 4 45 AM 4.7  
5 45 PM 3.5 10 30 AM 6.6  
8 00 PM 3.2  
FRI 04/24 FRI 04/24  
12 15 AM 5.9 1 30 AM 6.4  
4 45 AM 5.1 6 15 AM 4.8  
10 00 AM 6.2 12 00 PM 6.5  
6 45 PM 3.7 9 00 PM 3.3  
 
ALL THOSE AFFECTED BY RIVER CONDITIONS SHOULD REMAIN ALERT FOR  
RAPID CHANGES AND FOR POSSIBLE FORECAST REVISIONS.  
 
.AR RVBC1 20260422 DH1230/DC202604221315/HG 6.5 :OBSERVED  
.AR RVBC1 20260422 DH1445/DC202604221315/HGIFEZZ 6.8  
.AR RVBC1 20260422 DH2330/DC202604221315/HGIFEZZ 2.8  
.AR RVBC1 20260423 DH0530/DC202604221315/HGIFEZZ 5.9  
.AR RVBC1 20260423 DH1000/DC202604221315/HGIFEZZ 4.8  
.AR RVBC1 20260423 DH1545/DC202604221315/HGIFEZZ 6.5  
.AR RVBC1 20260424 DH0030/DC202604221315/HGIFEZZ 3.1  
.AR RVBC1 20260424 DH0630/DC202604221315/HGIFEZZ 6.4  
.AR RVBC1 20260424 DH1115/DC202604221315/HGIFEZZ 5.0  
.AR RVBC1 20260424 DH1715/DC202604221315/HGIFEZZ 6.4  
.AR RVBC1 20260425 DH0130/DC202604221315/HGIFEZZ 3.4  
.AR ATIC1 20260422 DH1230/DC202604221315/HG 6.6 :OBSERVED  
.AR ATIC1 20260422 DH1400/DC202604221315/HGIFEZZ 6.7  
.AR ATIC1 20260422 DH2245/DC202604221315/HGIFEZZ 2.3  
.AR ATIC1 20260423 DH0445/DC202604221315/HGIFEZZ 5.7  
.AR ATIC1 20260423 DH0915/DC202604221315/HGIFEZZ 4.6  
.AR ATIC1 20260423 DH1515/DC202604221315/HGIFEZZ 6.4  
.AR ATIC1 20260423 DH2345/DC202604221315/HGIFEZZ 2.6  
.AR ATIC1 20260424 DH0545/DC202604221315/HGIFEZZ 6.1  
.AR ATIC1 20260424 DH1030/DC202604221315/HGIFEZZ 4.8  
.AR ATIC1 20260424 DH1645/DC202604221315/HGIFEZZ 6.4  
.AR ATIC1 20260425 DH0045/DC202604221315/HGIFEZZ 2.7  
.AR MLIC1 20260422 DH1230/DC202604221315/HG 6.7 :OBSERVED  
.AR MLIC1 20260422 DH2145/DC202604221315/HGIFEZZ 1.7  
.AR MLIC1 20260423 DH0400/DC202604221315/HGIFEZZ 5.6  
.AR MLIC1 20260423 DH0830/DC202604221315/HGIFEZZ 4.2  
.AR MLIC1 20260423 DH1415/DC202604221315/HGIFEZZ 6.6  
.AR MLIC1 20260423 DH2300/DC202604221315/HGIFEZZ 2.0  
.AR MLIC1 20260424 DH0500/DC202604221315/HGIFEZZ 6.0  
.AR MLIC1 20260424 DH0945/DC202604221315/HGIFEZZ 4.3  
.AR MLIC1 20260424 DH1545/DC202604221315/HGIFEZZ 6.6  
.AR MLIC1 20260424 DH2345/DC202604221315/HGIFEZZ 2.2  
.AR MLIC1 20260425 DH0600/DC202604221315/HGIFEZZ 6.4  
.AR VNCC1 20260422 DH1245/DC202604221315/HG 6.3 :OBSERVED  
.AR VNCC1 20260422 DH1615/DC202604221315/HGIFEZZ 7.3  
.AR VNCC1 20260423 DH0030/DC202604221315/HGIFEZZ 3.8  
.AR VNCC1 20260423 DH0700/DC202604221315/HGIFEZZ 6.3  
.AR VNCC1 20260423 DH1130/DC202604221315/HGIFEZZ 5.3  
.AR VNCC1 20260423 DH1715/DC202604221315/HGIFEZZ 7.0  
.AR VNCC1 20260424 DH0130/DC202604221315/HGIFEZZ 4.1  
.AR VNCC1 20260424 DH0800/DC202604221315/HGIFEZZ 6.6  
.AR VNCC1 20260424 DH1300/DC202604221315/HGIFEZZ 5.3  
.AR VNCC1 20260424 DH1830/DC202604221315/HGIFEZZ 6.9  
.AR VNCC1 20260425 DH0230/DC202604221315/HGIFEZZ 4.3  
.AR TMJC1 20260422 DH1215/DC202604221315/HG 6.2 :OBSERVED  
.AR TMJC1 20260422 DH1500/DC202604221315/HGIFEZZ 6.6  
.AR TMJC1 20260422 DH2345/DC202604221315/HGIFEZZ 3.1  
.AR TMJC1 20260423 DH0600/DC202604221315/HGIFEZZ 5.7  
.AR TMJC1 20260423 DH1015/DC202604221315/HGIFEZZ 5.0  
.AR TMJC1 20260423 DH1600/DC202604221315/HGIFEZZ 6.4  
.AR TMJC1 20260424 DH0045/DC202604221315/HGIFEZZ 3.5  
.AR TMJC1 20260424 DH0715/DC202604221315/HGIFEZZ 5.9  
.AR TMJC1 20260424 DH1145/DC202604221315/HGIFEZZ 5.1  
.AR TMJC1 20260424 DH1700/DC202604221315/HGIFEZZ 6.2  
.AR TMJC1 20260425 DH0145/DC202604221315/HGIFEZZ 3.7  
.AR RRIC1 20260422 DH1230/DC202604221315/HG 5.5 :OBSERVED  
.AR RRIC1 20260422 DH1630/DC202604221315/HGIFEZZ 6.8  
.AR RRIC1 20260423 DH0200/DC202604221315/HGIFEZZ 3.0  
.AR RRIC1 20260423 DH0730/DC202604221315/HGIFEZZ 6.0  
.AR RRIC1 20260423 DH1145/DC202604221315/HGIFEZZ 4.7  
.AR RRIC1 20260423 DH1730/DC202604221315/HGIFEZZ 6.6  
.AR RRIC1 20260424 DH0300/DC202604221315/HGIFEZZ 3.2  
.AR RRIC1 20260424 DH0830/DC202604221315/HGIFEZZ 6.4  
.AR RRIC1 20260424 DH1315/DC202604221315/HGIFEZZ 4.8  
.AR RRIC1 20260424 DH1900/DC202604221315/HGIFEZZ 6.5  
.AR RRIC1 20260425 DH0400/DC202604221315/HGIFEZZ 3.3  
 
 
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