Observing and Understanding Processes Affecting the Propagation of Intraseasonal Oscillations in the Maritime Continent Region

NOAA’s Climate Variability and Predictability (CVP) program is announcing 14 new three-year projects in FY17 that aim to improve understanding of processes that affect the propagation of intraseasonal oscillations—specifically the Madden-Julian Oscillation (MJO)—in the Maritime Continent and broader regions. The competitively selected programs total $7.4 million, including $4.8 in grants and $2.6 in other awards.

The surface and upper-atmosphere structure of the MJO for a period when the enhanced convective phase (thunderstorm cloud) is centered across the Indian Ocean and the suppressed convective phase is centered over the west-central Pacific Ocean. Horizontal arrows pointing left represent wind departures from average that are easterly, and arrows pointing right represent wind departures from average that are westerly. The entire system shifts eastward over time, eventually circling the globe and returning to its point of origin. Climate.gov drawing by Fiona Martin.

CVP supports research that enhances our process-level understanding of the climate system through observation, modeling, analysis, and field studies. Since 2011, CVP has sponsored research projects focused on improving scientific understanding of the MJO, a 30- to 90-day natural climate variability pattern that starts in the Indian Ocean and propagates around the world. Improvements in our understanding of the MJO—how it is initiated and how it travels around the globe—will increase our prediction skill within the 2-week to 3-month time window where there is currently a skill gap.

Better understanding of the MJO would also increase the accuracy and lead time for predicting extreme weather over the United States, thus improving people’s ability to prepare for dangerous conditions, such as very heavy precipitation caused by “atmospheric rivers.” On average, about 30-50% of the west coast’s annual precipitation occurs in just a few atmospheric river events, which sustain the region’s water supply but can also produce damaging flood disasters.

In collaboration with the Office of Naval Research, CVP is expected to support activities of the Propagation of Intra-seasonal Tropical Oscillations (PISTON) Departmental Research Initiative with the projects funded in FY17. The CVP component of the PISTON also contributes to the Years of Maritime Continent (YMC), an international project that creates a collaborative framework for multi-disciplinary field observations and modeling to better understand the role of the Maritime Continent on the global weather-climate continuum. YMC is co-led by the Indonesian Meteorology Service (BMKG) and the Japan Agency for Marine-Earth Science and Technology (JAMSTEC).

The selected projects investigate different processes that affect the speed, intensity, disruption, and/or geographic placement of the MJO propagation by using a combination of in-situ/ ship-based/remote observations, data analysis, modeling, and/or theoretical understanding of local and remote processes.

The new competitively selected projects funded by the CVP program in FY17 are:

  • “Role of Air-Sea-Land Interaction in the MJO Prediction Barrier over the Maritime Continent: A Cloud-Resolving Coupled Modeling Study” — Lead PI: Shuyi Chen (University of Washington), Co-PI: Chris Fairall (NOAA/ESRL)
  • “Ship-based Observations of Atmospheric Boundary and Ocean Interactions near the Philippines during PISTON” — Lead PI: Chris Fairall (NOAA/ESRL/PSD), Co-PI: Alan Brewer (NOAA/ESRL/CSD)
  • “Modulation of MJO-Diurnal Cycle Interaction over the Maritime Continent”  — Lead PI: Samson Hagos (PNNL, Battelle Memorial Institute), Co-PI: Robert Joyce (NOAA/NCEP); Chidong Zhang (NOAA/PMEL); Collaborator: Agie Wandala Putra (BMKG)
  • “Influences of the Maritime Continent on the Eastward Propagation of the Madden-Julian Oscillation" — Lead PI: Xianan Jiang (UCLA), Co-PI: Ming Zhao (GFDL/NOAA), Duane Waliser (UCLA/JPL), Baoqiang Xiang (GFDL/NOAA); Collaborator: Shian-Jiann Lin (GFDL/NOAA)
  • “Spatial structure of diurnal variability from profiling float arrays” — Lead PI: T. M. Shaun Johnston (Scripps), Co-PI: Daniel L Rudnick (Scripps)
  • “Propagation and predictability of the tropical intraseasonal oscillation in the Maritime Continent region” — Lead PI: Kazuyoshi Kikuchi (University of Hawaii), Co-PI: George N. Kiladis (NOAA/ESRL/PSD), Kunio Yoneyama and Tomoe Nasuno (JAMSTEC), Tomoki Miyakawa (U. Tokyo)
  • “Maritime Continent as a barrier to the MJO propagation: an analysis of the sensitivity of convection to column moisture” — Lead PI: Zhiming Kuang (Harvard University), Collaborator: David Adams (Universidad Autonoma de Mexico)
  • “Producing and diagnosing a regional analysis with data assimilation at a cloud-permitting scale to support YMC and PISTON” — Lead PI: Zhaoxia Pu (University of Utah), Co-PI: Agie Wandala Putra (BMKG), Collaborator: Chidong Zhang (NOAA/PMEL)
  • “Controls on upper ocean processes that impact intraseasonal variability in the Maritime Continent Region” — ead PI: Kelvin Richards (University of Hawaii)
  • “Identifying the Relative Roles of Precursors Associated with Observed versus Modeled MJO Propagation across the Maritime Continent” — Lead PI: Naoko Sakaeda (NOAA/ESRL/PSD), Co-PI: Juliana Dias (Uni Colorado/CIRES) and George Kiladis (NOAA/ESRL/PSD)
  • “Convective multi-scale interactions over the Maritime Continent during the propagation of the MJO” — Lead PI: Courtney Schumacher (Texas A&M University), BMKG radar team: Mr. Riris Adriyanto (Head of Division for Remote Sensing Imagery Management), Mr. Taufiq Hidayah (Chief of Radar Data Management Sub Division), Mr. Iddam Haeruly Umam (radar meteorologist), Mr. Wahyu Argo (radar meteorologist), Mr. Abdullah Ali (radar meteorologist)
  • “Upper ocean processes in the Maritime Continent and their impact on the air-sea interaction and MJO predictability” — Lead PI: Toshiaki Shinoda (Texas A&M University - Corpus Christi), Co-PI: Hyodae Seo (WHOI), Wanqiu Wang (NOAA/NCEP/CPC)
  • “The Role of Ocean Stratification in the Propagation of Intraseasonal Oscillations” — Lead PI: Janet Sprintall (Scripps)
  • “High-Resolution Precipitation Product and Analysis for YMC” — Lead PI: Chidong Zhang (NOAA/PMEL), Co-PI: Pingping Xie (NOAA/NCEP/CPC), Robert Joyce (NOAA/NCEP/CPC), and Brandon Kerns (U Miami); Iddam Hairuly Umam (BMKG); Reza Bayu Perdana (BMKG)

2018 Federal Funding Opportunities at a Glance

Important Dates/Deadlines

Letters of Intent

LOIs for all competitions should be received via email by 5:00 p.m. ET on April 2, 2018.

A response to the LOI from the Competition Manager (e-mail or letter) will be sent to the investigator within four weeks after the LOI’s due date encouraging or discouraging a full application based on its relevance to the targeted Competition.

Full Applications

Full applications for all competitions must be received by 5:00 p.m. ET on May 18, 2018.

Applications must be submitted via http://www.grants.gov. For applications submitted through grants.gov, the basis for determining timeliness is the receipt notice issued by http://www.grants.gov, which includes the date and time received.

For applicants without internet access, please contact the CPO Grants Manager Diane Brown by mail at NOAA Climate Program Office (R/CP1), SSMC3, Room 12734, 1315 East-West Highway, Silver Spring, MD 20910 to obtain an application package. Please allow two weeks after receipt for a response. Hard copy submissions will be date and time stamped when they are received in the Climate Program Office.

Emailed or faxed copies of applications will not be accepted.

Applications received after these dates and times will not be considered for funding.

Where to Submit

Application packages:
Visit Grants.gov and
click on Apply for Grants. You may also directly view the Grants.gov listing here.

Federal Funding Opportunity Number:
NOAA-OAR-CPO-2018-2005492

Applicants without Internet access:
Please send mail to:
Diane Brown
CPO Grants Manager
NOAA Climate Program Office (R/CP1), SSMC3, Room 12734
1315 East-West Highway
Silver Spring, MD 20910

Please allow two weeks after receipt for a response.

Questions/Who to Contact

Diane Brown, CPO Grants Manager diane.brown@noaa.gov

Competition Description & Contact

CVP – Pre-Field Modeling Studies in Support of TPOS Process Studies, a Component of TPOS 2020

Contact: Sandy Lucas
In the First Report of TPOS 2020 (Tropical Pacific Observing System 2020, tpos2020.org), many recommendations and proposed actions were identified. The use of process studies that will inform further refinement of TPOS was noted as a critical part of the implementation process that can guide the development of the system design. Two of the studies that are recommended in the report are called “Pacific Upwelling and Mixing Physics (PUMP)” (section 6.2.1) and “Air–sea Interaction at the eastern edge of the Warm Pool” (section 6.2.3). Each of these studies focus on improved predictability of the overall evolution of the Pacific climate system on seasonal to interannual timescales (MJO, ENSO, etc.), which is beneficial to NOAA’s mission of improved environmental prediction. This solicitation is intended to contribute to the goals of TPOS 2020.

In FY 2018, the CVP program solicits modeling projects that will refine the current scientific understanding of the equatorial Pacific climate system with a specific focus on two process studies identified in the TPOS 2020 First Report, “Pacific Upwelling and Mixing Physics (PUMP)” (section 6.2.1) and “Air–sea Interaction at the eastern edge of the Warm Pool” (section 6.2.3). The CVP Program encourages a hierarchy of modeling approaches. Outcomes from these projects will be used for pre-cruise planning and field campaign development.

Where to Submit

Application packages:
Visit Grants.gov and
click on Apply for Grants. You may also directly view the Grants.gov listing here.

Federal Funding Opportunity Number:
NOAA-OAR-CPO-2018-2005492

Applicants without Internet access:
Please send mail to:
Diane Brown
CPO Grants Manager
NOAA Climate Program Office (R/CP1), SSMC3, Room 12734
1315 East-West Highway
Silver Spring, MD 20910

Please allow two weeks after receipt for a response.

For Federal Investigators

Federal lead investigators who wish to apply to this Announcement of Opportunity must prepare a proposal according to the FFO guidelines and submit the proposal to the program manager directly, instead of to Grants.gov. Federal co-investigators must submit a proposal identical to the proposal lead investigator but with personalized budget information.

Letters of Intent for Federal investigators should be received by the Competition Manager by 5:00 p.m. ET on April 2, 2018 for all competitions.

Full applications for all Competitions must be received by 5:00 p.m. Eastern Time, May 18, 2018.

ABOUT OUR ORGANIZATION

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