River Forecast
Issued by NWS
Issued by NWS
Versions:
1
2
815
FGUS56 KRSA 201323
RVFSAC
DELTA TIDE FORECAST
NATIONAL WEATHER SERVICE / CALIFORNIA-NEVADA RFC / SACRAMENTO CA
CALIFORNIA DEPARTMENT OF WATER RESOURCES / SACRAMENTO CA
622 AM PDT THU AUG 20 2026
NEXT ISSUANCE: FRIDAY, AUGUST 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]
THU 08/20 THU 08/20
11 45 AM 5.4 11 00 AM 5.0
3 30 PM 4.8 3 00 PM 4.5
10 45 PM 6.7 10 00 PM 6.5
FRI 08/21 FRI 08/21
7 00 AM 2.9 6 15 AM 2.5
1 00 PM 5.5 12 00 PM 5.2
4 45 PM 5.0 4 00 PM 4.6
11 45 PM 6.7 11 00 PM 6.4
SAT 08/22 SAT 08/22
8 00 AM 2.6 7 15 AM 2.3
2 00 PM 5.6 1 00 PM 5.3
5 45 PM 5.0 5 00 PM 4.6
MALLARD ISLAND VENICE ISLAND
[MLIC1] [VNCC1]
THU 08/20 THU 08/20
10 30 AM 4.8 7 15 AM 3.9
3 00 PM 4.1 1 15 PM 5.8
9 00 PM 6.2 5 00 PM 5.0
FRI 08/21 FRI 08/21
5 30 AM 2.0 12 00 AM 7.2
11 45 AM 4.9 8 15 AM 3.9
4 00 PM 4.3 2 15 PM 5.7
10 00 PM 6.1 6 15 PM 5.0
SAT 08/22 SAT 08/22
6 30 AM 1.7 1 00 AM 7.2
12 45 PM 5.1 9 15 AM 3.7
5 15 PM 4.4 3 30 PM 5.8
THREE MILE SLOUGH ROUGH & READY ISLAND
[TMJC1] [RRIC1]
THU 08/20 THU 08/20
12 30 PM 5.1 8 00 AM 3.2
3 45 PM 4.7 1 45 PM 5.5
11 00 PM 6.6 5 30 PM 4.5
FRI 08/21 FRI 08/21
7 00 AM 3.5 12 15 AM 6.8
9 00 AM 3.0
3 00 PM 5.6
6 30 PM 4.6
SAT 08/22 SAT 08/22
1 00 AM 6.7 1 15 AM 6.7
7 00 AM 3.6 10 00 AM 2.8
4 00 PM 5.1 4 00 PM 5.8
6 45 PM 4.6
SUN 08/23
2 00 AM 6.8
8 00 AM 3.6
ALL THOSE AFFECTED BY RIVER CONDITIONS SHOULD REMAIN ALERT FOR
RAPID CHANGES AND FOR POSSIBLE FORECAST REVISIONS.
.AR RVBC1 20260820 DH1245/DC202608201322/HG 3.4 :OBSERVED
.AR RVBC1 20260820 DH1845/DC202608201322/HGIFEZZ 5.4
.AR RVBC1 20260820 DH2230/DC202608201322/HGIFEZZ 4.8
.AR RVBC1 20260821 DH0545/DC202608201322/HGIFEZZ 6.7
.AR RVBC1 20260821 DH1400/DC202608201322/HGIFEZZ 2.9
.AR RVBC1 20260821 DH2000/DC202608201322/HGIFEZZ 5.5
.AR RVBC1 20260821 DH2345/DC202608201322/HGIFEZZ 5.0
.AR RVBC1 20260822 DH0645/DC202608201322/HGIFEZZ 6.7
.AR RVBC1 20260822 DH1500/DC202608201322/HGIFEZZ 2.6
.AR RVBC1 20260822 DH2100/DC202608201322/HGIFEZZ 5.6
.AR RVBC1 20260823 DH0045/DC202608201322/HGIFEZZ 5.0
.AR ATIC1 20260820 DH1245/DC202608201322/HG 3.1 :OBSERVED
.AR ATIC1 20260820 DH1800/DC202608201322/HGIFEZZ 5.0
.AR ATIC1 20260820 DH2200/DC202608201322/HGIFEZZ 4.5
.AR ATIC1 20260821 DH0500/DC202608201322/HGIFEZZ 6.5
.AR ATIC1 20260821 DH1315/DC202608201322/HGIFEZZ 2.5
.AR ATIC1 20260821 DH1900/DC202608201322/HGIFEZZ 5.2
.AR ATIC1 20260821 DH2300/DC202608201322/HGIFEZZ 4.6
.AR ATIC1 20260822 DH0600/DC202608201322/HGIFEZZ 6.4
.AR ATIC1 20260822 DH1415/DC202608201322/HGIFEZZ 2.3
.AR ATIC1 20260822 DH2000/DC202608201322/HGIFEZZ 5.3
.AR ATIC1 20260823 DH0000/DC202608201322/HGIFEZZ 4.6
.AR MLIC1 20260820 DH1245/DC202608201322/HG 2.6 :OBSERVED
.AR MLIC1 20260820 DH1730/DC202608201322/HGIFEZZ 4.8
.AR MLIC1 20260820 DH2200/DC202608201322/HGIFEZZ 4.1
.AR MLIC1 20260821 DH0400/DC202608201322/HGIFEZZ 6.2
.AR MLIC1 20260821 DH1230/DC202608201322/HGIFEZZ 2.0
.AR MLIC1 20260821 DH1845/DC202608201322/HGIFEZZ 4.9
.AR MLIC1 20260821 DH2300/DC202608201322/HGIFEZZ 4.3
.AR MLIC1 20260822 DH0500/DC202608201322/HGIFEZZ 6.1
.AR MLIC1 20260822 DH1330/DC202608201322/HGIFEZZ 1.7
.AR MLIC1 20260822 DH1945/DC202608201322/HGIFEZZ 5.1
.AR MLIC1 20260823 DH0015/DC202608201322/HGIFEZZ 4.4
.AR VNCC1 20260820 DH1245/DC202608201322/HG 4.4 :OBSERVED
.AR VNCC1 20260820 DH1415/DC202608201322/HGIFEZZ 3.9
.AR VNCC1 20260820 DH2015/DC202608201322/HGIFEZZ 5.8
.AR VNCC1 20260821 DH0000/DC202608201322/HGIFEZZ 5.0
.AR VNCC1 20260821 DH0700/DC202608201322/HGIFEZZ 7.2
.AR VNCC1 20260821 DH1515/DC202608201322/HGIFEZZ 3.9
.AR VNCC1 20260821 DH2115/DC202608201322/HGIFEZZ 5.7
.AR VNCC1 20260822 DH0115/DC202608201322/HGIFEZZ 5.0
.AR VNCC1 20260822 DH0800/DC202608201322/HGIFEZZ 7.2
.AR VNCC1 20260822 DH1615/DC202608201322/HGIFEZZ 3.7
.AR VNCC1 20260822 DH2230/DC202608201322/HGIFEZZ 5.8
.AR TMJC1 20260820 DH1215/DC202608201322/HG 3.7 :OBSERVED
.AR TMJC1 20260820 DH1930/DC202608201322/HGIFEZZ 5.1
.AR TMJC1 20260820 DH2245/DC202608201322/HGIFEZZ 4.7
.AR TMJC1 20260821 DH0600/DC202608201322/HGIFEZZ 6.6
.AR TMJC1 20260821 DH1400/DC202608201322/HGIFEZZ 3.5
.AR TMJC1 20260822 DH0800/DC202608201322/HGIFEZZ 6.7
.AR TMJC1 20260822 DH1400/DC202608201322/HGIFEZZ 3.6
.AR TMJC1 20260822 DH2300/DC202608201322/HGIFEZZ 5.1
.AR TMJC1 20260823 DH0145/DC202608201322/HGIFEZZ 4.6
.AR TMJC1 20260823 DH0900/DC202608201322/HGIFEZZ 6.8
.AR TMJC1 20260823 DH1500/DC202608201322/HGIFEZZ 3.6
.AR RRIC1 20260820 DH1230/DC202608201322/HG 4.1 :OBSERVED
.AR RRIC1 20260820 DH1500/DC202608201322/HGIFEZZ 3.2
.AR RRIC1 20260820 DH2045/DC202608201322/HGIFEZZ 5.5
.AR RRIC1 20260821 DH0030/DC202608201322/HGIFEZZ 4.5
.AR RRIC1 20260821 DH0715/DC202608201322/HGIFEZZ 6.8
.AR RRIC1 20260821 DH1600/DC202608201322/HGIFEZZ 3.0
.AR RRIC1 20260821 DH2200/DC202608201322/HGIFEZZ 5.6
.AR RRIC1 20260822 DH0130/DC202608201322/HGIFEZZ 4.6
.AR RRIC1 20260822 DH0815/DC202608201322/HGIFEZZ 6.7
.AR RRIC1 20260822 DH1700/DC202608201322/HGIFEZZ 2.8
.AR RRIC1 20260822 DH2300/DC202608201322/HGIFEZZ 5.8
$$