321  
FGUS56 KRSA 191248  
RVFSAC  
 
DELTA TIDE FORECAST  
NATIONAL WEATHER SERVICE / CALIFORNIA-NEVADA RFC / SACRAMENTO CA  
CALIFORNIA DEPARTMENT OF WATER RESOURCES / SACRAMENTO CA  
548 AM PDT SUN APR 19 2026  
 
NEXT ISSUANCE: MONDAY, APRIL 20, 2026 AT 9AM PDT  
 
ALL LOCATIONS ARE EXPECTED TO REMAIN BELOW CRITICAL LEVELS  
 
*********************************************************************  
SPECIAL NOTES-  
 
*********************************************************************  
RIO VISTA ANTIOCH  
[RVBC1] [ATIC1]  
SUN 04/19 SUN 04/19  
1 15 PM 2.6 12 45 PM 2.1  
7 30 PM 5.9 6 45 PM 5.4  
11 45 PM 4.2 11 00 PM 3.7  
MON 04/20 MON 04/20  
6 00 AM 7.0 5 15 AM 6.9  
2 15 PM 2.5 1 45 PM 2.1  
8 45 PM 5.8 8 00 PM 5.3  
TUE 04/21 TUE 04/21  
12 45 AM 4.2 12 00 AM 3.8  
6 45 AM 6.9 6 00 AM 6.8  
3 15 PM 2.7 2 45 PM 2.2  
9 45 PM 5.8 9 00 PM 5.2  
 
MALLARD ISLAND VENICE ISLAND  
[MLIC1] [VNCC1]  
SUN 04/19 SUN 04/19  
12 00 PM 1.5 6 45 AM 7.3  
6 00 PM 5.4 2 45 PM 3.6  
10 30 PM 3.4 9 00 PM 6.0  
 
MON 04/20 MON 04/20  
4 30 AM 6.9 1 15 AM 4.7  
1 00 PM 1.4 7 30 AM 7.4  
7 15 PM 5.3 3 45 PM 3.6  
11 30 PM 3.6 10 00 PM 5.9  
TUE 04/21 TUE 04/21  
5 15 AM 6.7 2 00 AM 4.8  
2 00 PM 1.6 8 30 AM 7.3  
8 15 PM 5.2 4 45 PM 3.8  
 
THREE MILE ISLAND ROUGH & READY ISLAND  
[TMJC1] [RRIC1]  
SUN 04/19 SUN 04/19  
5 45 AM 6.8 7 15 AM 7.1  
1 15 PM 2.9 3 30 PM 2.9  
7 45 PM 5.4 9 30 PM 5.7  
11 30 PM 4.3  
MON 04/20 MON 04/20  
6 30 AM 6.8 1 45 AM 4.1  
2 15 PM 3.0 8 00 AM 7.1  
8 45 PM 5.3 4 30 PM 2.9  
10 45 PM 5.6  
TUE 04/21 TUE 04/21  
12 15 AM 4.4 2 45 AM 4.2  
7 15 AM 6.7 8 45 AM 7.0  
3 00 PM 3.1 5 30 PM 2.9  
 
ALL THOSE AFFECTED BY RIVER CONDITIONS SHOULD REMAIN ALERT FOR  
RAPID CHANGES AND FOR POSSIBLE FORECAST REVISIONS.  
 
.AR RVBC1 20260419 DH1215/DC202604191248/HG 7.2 :OBSERVED  
.AR RVBC1 20260419 DH2015/DC202604191248/HGIFEZZ 2.6  
.AR RVBC1 20260420 DH0230/DC202604191248/HGIFEZZ 5.9  
.AR RVBC1 20260420 DH0645/DC202604191248/HGIFEZZ 4.2  
.AR RVBC1 20260420 DH1300/DC202604191248/HGIFEZZ 7.0  
.AR RVBC1 20260420 DH2115/DC202604191248/HGIFEZZ 2.5  
.AR RVBC1 20260421 DH0345/DC202604191248/HGIFEZZ 5.8  
.AR RVBC1 20260421 DH0745/DC202604191248/HGIFEZZ 4.2  
.AR RVBC1 20260421 DH1345/DC202604191248/HGIFEZZ 6.9  
.AR RVBC1 20260421 DH2215/DC202604191248/HGIFEZZ 2.7  
.AR RVBC1 20260422 DH0445/DC202604191248/HGIFEZZ 5.8  
.AR ATIC1 20260419 DH1215/DC202604191248/HG 6.8 :OBSERVED  
.AR ATIC1 20260419 DH1945/DC202604191248/HGIFEZZ 2.1  
.AR ATIC1 20260420 DH0145/DC202604191248/HGIFEZZ 5.4  
.AR ATIC1 20260420 DH0600/DC202604191248/HGIFEZZ 3.7  
.AR ATIC1 20260420 DH1215/DC202604191248/HGIFEZZ 6.9  
.AR ATIC1 20260420 DH2045/DC202604191248/HGIFEZZ 2.1  
.AR ATIC1 20260421 DH0300/DC202604191248/HGIFEZZ 5.3  
.AR ATIC1 20260421 DH0700/DC202604191248/HGIFEZZ 3.8  
.AR ATIC1 20260421 DH1300/DC202604191248/HGIFEZZ 6.8  
.AR ATIC1 20260421 DH2145/DC202604191248/HGIFEZZ 2.2  
.AR ATIC1 20260422 DH0400/DC202604191248/HGIFEZZ 5.2  
.AR MLIC1 20260419 DH1215/DC202604191248/HG 6.4 :OBSERVED  
.AR MLIC1 20260419 DH1900/DC202604191248/HGIFEZZ 1.5  
.AR MLIC1 20260420 DH0100/DC202604191248/HGIFEZZ 5.4  
.AR MLIC1 20260420 DH0530/DC202604191248/HGIFEZZ 3.4  
.AR MLIC1 20260420 DH1130/DC202604191248/HGIFEZZ 6.9  
.AR MLIC1 20260420 DH2000/DC202604191248/HGIFEZZ 1.4  
.AR MLIC1 20260421 DH0215/DC202604191248/HGIFEZZ 5.3  
.AR MLIC1 20260421 DH0630/DC202604191248/HGIFEZZ 3.6  
.AR MLIC1 20260421 DH1215/DC202604191248/HGIFEZZ 6.7  
.AR MLIC1 20260421 DH2100/DC202604191248/HGIFEZZ 1.6  
.AR MLIC1 20260422 DH0315/DC202604191248/HGIFEZZ 5.2  
.AR VNCC1 20260419 DH1145/DC202604191248/HG 6.8 :OBSERVED  
.AR VNCC1 20260419 DH1345/DC202604191248/HGIFEZZ 7.3  
.AR VNCC1 20260419 DH2145/DC202604191248/HGIFEZZ 3.6  
.AR VNCC1 20260420 DH0400/DC202604191248/HGIFEZZ 6.0  
.AR VNCC1 20260420 DH0815/DC202604191248/HGIFEZZ 4.7  
.AR VNCC1 20260420 DH1430/DC202604191248/HGIFEZZ 7.4  
.AR VNCC1 20260420 DH2245/DC202604191248/HGIFEZZ 3.6  
.AR VNCC1 20260421 DH0500/DC202604191248/HGIFEZZ 5.9  
.AR VNCC1 20260421 DH0900/DC202604191248/HGIFEZZ 4.8  
.AR VNCC1 20260421 DH1530/DC202604191248/HGIFEZZ 7.3  
.AR VNCC1 20260421 DH2345/DC202604191248/HGIFEZZ 3.8  
.AR TMJC1 20260419 DH1215/DC202604191248/HG 6.8 :OBSERVED  
.AR TMJC1 20260419 DH1245/DC202604191248/HGIFEZZ 6.8  
.AR TMJC1 20260419 DH2015/DC202604191248/HGIFEZZ 2.9  
.AR TMJC1 20260420 DH0245/DC202604191248/HGIFEZZ 5.4  
.AR TMJC1 20260420 DH0630/DC202604191248/HGIFEZZ 4.3  
.AR TMJC1 20260420 DH1330/DC202604191248/HGIFEZZ 6.8  
.AR TMJC1 20260420 DH2115/DC202604191248/HGIFEZZ 3.0  
.AR TMJC1 20260421 DH0345/DC202604191248/HGIFEZZ 5.3  
.AR TMJC1 20260421 DH0715/DC202604191248/HGIFEZZ 4.4  
.AR TMJC1 20260421 DH1415/DC202604191248/HGIFEZZ 6.7  
.AR TMJC1 20260421 DH2200/DC202604191248/HGIFEZZ 3.1  
.AR RRIC1 20260419 DH1200/DC202604191248/HG 6.4 :OBSERVED  
.AR RRIC1 20260419 DH1415/DC202604191248/HGIFEZZ 7.1  
.AR RRIC1 20260419 DH2230/DC202604191248/HGIFEZZ 2.9  
.AR RRIC1 20260420 DH0430/DC202604191248/HGIFEZZ 5.7  
.AR RRIC1 20260420 DH0845/DC202604191248/HGIFEZZ 4.1  
.AR RRIC1 20260420 DH1500/DC202604191248/HGIFEZZ 7.1  
.AR RRIC1 20260420 DH2330/DC202604191248/HGIFEZZ 2.9  
.AR RRIC1 20260421 DH0545/DC202604191248/HGIFEZZ 5.6  
.AR RRIC1 20260421 DH0945/DC202604191248/HGIFEZZ 4.2  
.AR RRIC1 20260421 DH1545/DC202604191248/HGIFEZZ 7.0  
.AR RRIC1 20260422 DH0030/DC202604191248/HGIFEZZ 2.9  
 

 
 
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