1. 4 to 6-May-2011 Waikiki Beach Mariott Resort and Spa Honolulu, Hawaii Hydrographic Products and Services in support of Climate Services in the Pacific Islands Hydrographic Service Review Panel

2. VISION: Resilient and sustainable communities using climate information to manage risks and support practical decision-making in the context of climate variability and change. Climate Services “A mechanism to identify, produce, and deliver authoritative and timely information about climate variations and trends and their impacts on built, social-human, and natural systems on regional, national, and global scales to support decision making.” (NRC, 2009)

3. Focus Areas and Core Capabilities Transportation and EnergyFisheries and AgriculturePublic Safety and HealthTourism and Recreation Fresh Water Resources and Drought Community Resilience to SLR, Coastal Inundation, and Extreme Weather Marine and Terrestrial Ecosystems Focus Areas Fresh Water Resources and Drought Community Resilience to SLR, Coastal Inundation, and Extreme Weather Marine and Terrestrial Ecosystems Education, Outreach, and User Information Needs Operational Climate Observations, Products and Services Core Capabilities Research and Assessment Education, Outreach, and User Information Needs Core Capabilities Operational Climate Observations, Products and Services Research and Assessment Outreach Education Training and Capacity Building Outreach Education Training and Capacity Building Climate Variability and Change Climate Impacts and Adaptation Observing Systems, Data Stewardship, Data Services Climate Variability and Change Climate Impacts and Adaptation Climate Variability and Change Climate Impacts and Adaptation Assessment and Evaluation Climate Variability and Change Climate Impacts and Adaptation Assessment and Evaluation

4. Transportation and EnergyFisheries and AgriculturePublic Safety and HealthTourism and Recreation Focus Areas and Hydrographic Services Fresh Water Resources and Drought Community Resilience to SLR, Coastal Inundation, and Extreme Weather Marine and Terrestrial Ecosystems Focus Areas Fresh Water Resources and Drought Community Resilience to SLR, Coastal Inundation, and Extreme Weather Marine and Terrestrial Ecosystems Water wells/aquifer assessment Reservoir levels/ water and energy management Stream gauges/ flood management Storm runup/emergency management Inundation/community development Shoreline change/community development Storm runup/ species and habitat damage Inundation/ species and habitat loss Shoreline change/ species and habitat loss

5. Coastal Inundation Variance in the sea surface elevation ‘signal’ at a range of frequencies - inter-annual, annual, seasonal, monthly, and short-term variability associated with storms - in addition to local variation in the elevation of the land surface

6. 16 m 8m 4 m 2m 1m 0.5m 0.25m 0.125m 0.002 years 0.0002 years 2 years 20 years 2,000 years 0.2 years 200 years 20,000 years MAGNITUDE FREQUENCY 0.02 years tides waves storm surge ENSO anticyclonic eddies seasons far source near source Water Level Signature – Honolulu, HI …south shore PDO ? extreme water levels relative sea level rise

7. Annual Variations in Water Levels University of Hawaii Sea Level Center for Pacific Storms Climatology Products

8. Derived Data Products

9. Needs Geodetic and Tidal Datums  FSM and RMI (Pohnpei Chuuk, Kosrae, Yap, & Majuro) - Upgrade Geodetic Control: Establish a High Accuracy Spatial Reference Network (HASRN) Establish a Geodetic Quality Leveling Network Train island personnel in high accuracy GPS techniques and geodetic leveling  Northwest Hawaiian Islands - Establish Local Tidal DatumsMain 8 Hawaiian Islands - Reference Local Tidal Datums to a common vertical datum.  Tie CORS to Tide Stations Sea Level Stations Data Services

10. East-West Center John A. Burns Hall (JAB4092) 1601 East-West Road Honolulu, HI 96848 808.944.7453 john.marra@noaa.gov