Content-Length: 188993 | pFad | http://www.cnrfc.noaa.gov/rfc_guidance.php

CNRFC - Hydrology - River Guidance
National Weather Service California Nevada River Forecast Center Department of Commerce National Oceanic and Atmospheric Administration National Weather Service

River Forecasts

River Forecast Guidance products are issued jointly with the California Department of Water Resources. These products are for guidance purposes only. Select WFO Products for OFFICIAL public issuances of hydrologic watches, warnings, statements, and advisories.


Graphical River Forecast Products - Observed/Forecast Hydrographs

The graphical river forecast products display observed and forecast hydrograph data. Included is a graphic display of the hydrologic input "Rain + Melt" that was used as input to the hydrologic model (averaged for all upstream basins.)
[ Learn more about this product ]

Please Note: To ensure that you are viewing the latest hydrograph images, it is recommended that you use your browser's refresh or reload button often to avoid viewing previously cached images. Another recommended option is to set your browser to always check for newer versions of stored pages every visit. See your browser help section for more information related to temporary internet file and/or cache settings.


Map Type: Select Button Zoom ButtonCurrent Zoom Factor:Zoom FactorHelp:Learn More 
Official River Guidance Point Locations Unofficial River Guidance Point Locations
                                                                                                      River Guidance Forecast Status
(Approximately 5 Days)


  No Forecast or Other Point 
  Normal Conditions 
  Action/Monitor Stage 
  Minor Flood Stage 
  Moderate Flood Stage 
  Major Flood Stage 

Gage Information

Place cursor over gage
on map for readout.


        River / Creek

        Gage / Station

        Latest Stage (Raw Data)

        Latest Flow (Raw Data)

        Max Forecast Stage

        Max Forecast Flow

        Forecast Issue Time

93
Gauges Forecast
Normal Conditions
(91.18% of Gages)
8
Gauges Forecast
Action/Monitor
(7.84% of Gages)
1
Gauge Forecast
Minor Flood
(0.98% of Gages)
0
Gauges Forecast
Moderate Flood
(0.00% of Gages)
0
Gauges Forecast
Major Flood
(0.00% of Gages)
Last Map Update:   Sunday December 22nd 2024 at 2:12 PM PST  (1 Minute Old)
(Data is updated every 5 minutes)
 

River Guidance Points Forecast Above Specified Stage Definitions  (Select NWS ID for Specified Graphical RVF)
NWS ID River / CreekGage / StationAction/
Monitor
Minor
Flood
Moderate
Flood
Major
Flood
Latest Observed
Stage / Flow
Latest Observed
Date / Time
Max Forecast
Stage / Flow
HOPC1 RUSSIAN HOPLAND 15.023.026.03.84 / 74212/22 01:45 PM PST15.00 / 6,898
TEHC1 SACRAMENTO TEHAMA BRIDGE 206.5209.5216.7217.7199.10 / 10,72812/22 01:00 PM PST208.51 / 62,041
VWBC1 SACRAMENTO VINA WOODSON BRIDGE 180.0183.0189.4189.9168.57 / 12,43312/22 01:45 PM PST180.19 / 75,346
HAMC1 SACRAMENTO HAMILTON CITY 142.0147.0149.2150.2130.55 / 12,76412/22 01:45 PM PST142.22 / 69,724
ORFC1 SACRAMENTO ORD FERRY 110.0114.0121.7124.899.98 / 16,41312/22 01:45 PM PST110.90 / 68,401
CLAC1 SACRAMENTO COLUSA WEIR 60.970.172.973.959.88 / 012/22 01:00 PM PST65.58 / 16,769
CLUC1 SACRAMENTO COLUSA BRIDGE 63.070.072.073.050.45 / 15,78612/22 01:45 PM PST65.34 / 42,442
TISC1 SACRAMENTO TISDALE WEIR 44.151.654.655.642.70 / 012/22 01:15 PM PST47.12 / 15,841
RVBC1 SACRAMENTO RIO VISTA 7.411.920.421.45.25 / NA12/22 01:45 PM PST7.70 / NA

** NOTE **  Stage is presented in "Feet" while Flow (Storage at CLKC1) is presented in "cfs" ("Acre-Feet").

Pull-Down Menus for Graphical River Products

 River Guidance - Flood Forecast Points
 North Coast and Upper Klamath  Upper Sacramento  Navarro-Russian-Napa
 Lower Sacramento  Central California Coast  San Joaquin
 Southern California  East Side Sierra Nevada  Humboldt

 River Guidance - Other Points
 North Coast and Upper Klamath  Upper Sacramento  Navarro-Russian-Napa
 Lower Sacramento  Central California Coast  San Joaquin
 Southern California  East Side Sierra Nevada  Humboldt

River Guidance Forecast Group Issuance and Next Update Times  (Select Forecast Group for Specified Text RVF)
FG IDForecast Bulletin GroupIssuance TimeNext Update Time
SENorth Coast[ Alternate Link ]CSVDec 22 2024 at 8:21 AM PSTDec 23 2024 at 9:00 AM PST
RNRussian Napa[ Alternate Link ]CSVDec 22 2024 at 8:27 AM PSTDec 23 2024 at 9:00 AM PST
USAUpper Sacramento[ Alternate Link ]CSVDec 22 2024 at 7:39 AM PSTDec 23 2024 at 9:00 AM PST
LSCLower Sacramento[ Alternate Link ]CSVDec 22 2024 at 8:00 AM PSTDec 23 2024 at 9:00 AM PST
SJSan Joaquin[ Alternate Link ]CSVDec 22 2024 at 8:21 AM PSTDec 23 2024 at 9:00 AM PST
CCCentral Coast[ Alternate Link ]CSVDec 22 2024 at 8:34 AM PSTDec 23 2024 at 9:00 AM PST
SCASouthern California[ Alternate Link ]CSVDec 22 2024 at 8:47 AM PSTDec 23 2024 at 9:00 AM PST
ESEastern Sierra[ Alternate Link ]CSVDec 22 2024 at 8:51 AM PSTDec 23 2024 at 9:00 AM PST
HBTHumboldt[ Alternate Link ]CSVDec 22 2024 at 8:48 AM PSTDec 23 2024 at 9:00 AM PST
SAC Sacramento Delta (Tides) [ Alternate Link ] Dec 22 2024 at 6:21 AM PSTDec 23 2024 at 9:00 AM PST
 
** NOTE 1 **  The Klamath and North Coast Forecast Group river guidance points are included in the North Coast Bulletin Group.
** NOTE 2 **  The Feather Yuba, American, and Cache Putah Forecast Group river guidance points are included in the Lower Sacramento River Bulletin Group.
** NOTE 3 **  The Delta Region, Upper and Lower San Joaquin, and Tulare Forecast Group river guidance points are combined in the San Joaquin River Bulletin Group.
** NOTE 4 **  The Salinas Pajaro and South Bay Forecast Group river guidance points are included in the Central Coast Bulletin Group.
** NOTE 5 **  The Southern California and San Diego/Inland Forecast Group river guidance points are included in the Southern California Bulletin Group.

Tide Tables

Official annual NOAA tide tables are produced by the Center for Operational Oceanographic Products and Services.  Please use the links below to navigate to the NOAA tide tables and to view real-time data from the CA Department of Water Resources.

NOAA Tide Predictions Home  For annual tide tables, navigate to your desired location and then use the button on the right side of the page.
NOAA Tide Predictions Map
NOAA Tide Predictions Users Guide
NOAA Vertical Datum Transformation Tools (download and online versions)

Quick Links to Selected Annual Tide Tables:
    Location:

Selected Tide Location Metadata and Links:
NameNWS IDCA DWR IDNOAA ID
(Click for Tide Table)
Latitude
(°N)
Longitude
(°W)
Conversion from MLLW
to NAVD88 (ft.)
San Francisco (Golden Gate Bridge) FTPC1 GGT 9414290 37.81 122.47 -0.06
Rio Vista RVBC1 RVB 9415316 38.15 121.69 +1.532
Antioch ATIC1 ANH 9415064 38.02 121.82 +1.916
Mallard Island MLIC1 MAL 9415112 38.04 121.92 +1.427
Venice Island VNCC1 VNI 9415105 38.05 121.50 +2.106
Sacramento (I Street Bridge) SACC1 IST 9416174 38.58 121.51 +2.585
Three-Mile Slough TMJC1 SR3 9415193 38.09 121.69 +2.113
Stockton (Rough & Ready Island) RRIC1 RRI 9414883 37.96 121.29 ≈ +1.52



The 2024 tide publications will be the last tide tables issued by the California Nevada River Forecast Center and the California Department of Water Resources.  Please use the links above to access the official NOAA tide data. The CNRFC/CA DWR tide tables are provided below.

Notes:

  + PDF format files require Adobe® Acrobat Reader.
  + CSV files for all locations listed are contained within a single ZIP file.

2024 Tides
PDF Volume 1 - Golden Gate Bridge, Rio Vista, Port of Sacramento, I Street
PDF Volume 2 - Golden Gate Bridge, Antioch, Venice Island, Port of Stockton
CSV Golden Gate Bridge, Rio Vista, Port of Sacramento, I Street, Antioch, Venice Island, Port of Stockton

Historical Graphical River Forecasts

Verification graphics of the CNRFC River Guidance "Flood Forecast Points" are available. To create your graphic, either:

The 2024 tide publications will be the last tide tables issued by the California Nevada River Forecast Center and the California Department of Water Resources. The official NOAA source of tide forecasts is NOAA’s National Ocean Service. If you have any questions or comments, please contact us by email at cnrfc.webmaster@noaa.gov or by phone at 916-979-3056. Thank you.

CLICK HERE TO DOWNLOAD TIDE TABLES

The 2024 tide publications will be the last tide tables issued by the California Nevada River Forecast Center and the California Department of Water Resources. The official NOAA source of tide forecasts is NOAA’s National Ocean Service. If you have any questions or comments, please contact us by email at cnrfc.webmaster@noaa.gov or by phone at 916-979-3056. Thank you.

CLICK HERE TO DOWNLOAD TIDE TABLES

The 2024 tide publications will be the last tide tables issued by the California Nevada River Forecast Center and the California Department of Water Resources. The official NOAA source of tide forecasts is NOAA’s National Ocean Service. If you have any questions or comments, please contact us by email at cnrfc.webmaster@noaa.gov or by phone at 916-979-3056. Thank you.

CLICK HERE TO DOWNLOAD TIDE CSV FILES

The 2024 tide publications will be the last tide tables issued by the California Nevada River Forecast Center and the California Department of Water Resources. The official NOAA source of tide forecasts is NOAA’s National Ocean Service. If you have any questions or comments, please contact us by email at cnrfc.webmaster@noaa.gov or by phone at 916-979-3056. Thank you.

CLICK HERE TO DOWNLOAD TIDE TABLES

The 2024 tide publications will be the last tide tables issued by the California Nevada River Forecast Center and the California Department of Water Resources. The official NOAA source of tide forecasts is NOAA’s National Ocean Service. If you have any questions or comments, please contact us by email at cnrfc.webmaster@noaa.gov or by phone at 916-979-3056. Thank you.

CLICK HERE TO DOWNLOAD TIDE TABLES

The 2024 tide publications will be the last tide tables issued by the California Nevada River Forecast Center and the California Department of Water Resources. The official NOAA source of tide forecasts is NOAA’s National Ocean Service. If you have any questions or comments, please contact us by email at cnrfc.webmaster@noaa.gov or by phone at 916-979-3056. Thank you.

CLICK HERE TO DOWNLOAD TIDE CSV FILES


 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 








ApplySandwichStrip

pFad - (p)hone/(F)rame/(a)nonymizer/(d)eclutterfier!      Saves Data!


--- a PPN by Garber Painting Akron. With Image Size Reduction included!

Fetched URL: http://www.cnrfc.noaa.gov/rfc_guidance.php

Alternative Proxies:

Alternative Proxy

pFad Proxy

pFad v3 Proxy

pFad v4 Proxy