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Advancements and Future Directions in RASM: Modeling and Community Insights

This document outlines the key components and models of the Regional Arctic System Model (RASM), including descriptions of couplers, resolved challenges, and future plans. It presents best and typical results regarding time means, seasonal cycles, and time series, along with ongoing issues needing attention. It reports on recent publications and findings from notable contributors such as Cassano et al. and Hughes et al., detailing their methodologies and practical implications for extreme weather analysis and sea-ice modeling. Future development strategies for RASM are also discussed.

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Advancements and Future Directions in RASM: Modeling and Community Insights

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  1. Publications • An intro RASM paper (BAMS/EGU/J. Clim) • Model description (components, coupler, challenges resolved/outstanding, community effort) • Best/typical results (time means, seasonal cycle, timeseries) • Framework based on the recent AGU talk • Outstanding issues • Development/future plan

  2. RASM Publications – 6-month plan • Cassano et al., atmospheric paper – J. Clim • DuVivier et al., POP-CICE with WRF output • Hughes et al., WRF extreme wind analysis • Osinski et al., h-case ice-ocean paper • Clement Kinney et al., Pacific/Bering ocean paper • Roberts et al., sea-ice scaling paper • Robert et al., CICE results from RASM • Nijssen et al., VIC coupling and results in RASM • Hamman et al., routing scheme • Technical note on WRF daily-averaging

  3. RASM-related Publications • Glisan et al., WRF extreme precip analysis (DJF) • Glisan et al., WRF extreme precip analysis (JJA) • Fisel et al., regime and extremes

  4. Publication standards • Time-averaged analysis (e.g. seasonal vice other means) • March / September, 1-/2-/3-monthly • Figure orientation

  5. Pubs requirements • Tag36 including WRF daily-averages • Move to Spirit • Albedo fraction test • Start Jan’79 (test a month followed by 2 simulations: Andrew & Robert) • 3-member ensemble (test a month followed by 10-year each • Telecon ~end of May (after tag36, albedo fraction, sea ice wind stress tests)

  6. Meetings • Polar AMS – 29 Apr -1 May 2013 • CLIVAR GRISO workshop – 4-7 June 2013 (Saffia, Wieslaw) • CESM – 17-20 June (Bill, Wieslaw) • IPCC/CORDEX, 4-7 November 2013 (Bill, John, Wieslaw) - Arctic group spin-off – 8 Nov 2013 • DACA, Atm-cryosphere Davos – 8-12 July (John) • DOE UAV – 24-26 July 2013 (John) • AGU – 9-13 Dec 2013 • Ocean Sciences - Feb 2014 • IGS – May 2014 • RCM Workshop 16-19 May 2014

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