Impact of tropical cyclones on modeled extreme wind-wave climate
Journal Article
·
· Geophysical Research Letters
- Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
Here, the effect of forcing wind resolution on the extremes of global wind-wave climate are investigated in numerical simulations. Forcing winds from the Community Atmosphere Model at horizontal resolutions of ~1.0° and ~0.25° are used to drive Wavewatch III. Differences in extreme wave height are found to manifest most strongly in tropical cyclone (TC) regions, emphasizing the need for high-resolution forcing in those areas. Comparison with observations typically show improvement in performance with increased forcing resolution, with a strong influence in the tail of the distribution, although simulated extremes can exceed observations. A simulation for the end of the 21st century under a RCP 8.5 type emission scenario suggests further increases in extreme wave height in TC regions.
- Research Organization:
- Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC), Biological and Environmental Research (BER) (SC-23); National Oceanic and Atmospheric Administration (NOAA), Boulder, CO (United States)
- Grant/Contract Number:
- AC02-05CH11231
- OSTI ID:
- 1436150
- Alternate ID(s):
- OSTI ID: 1402165
- Journal Information:
- Geophysical Research Letters, Journal Name: Geophysical Research Letters Journal Issue: 3 Vol. 44; ISSN 0094-8276
- Publisher:
- American Geophysical UnionCopyright Statement
- Country of Publication:
- United States
- Language:
- English
Similar Records
Impact of Tropical Cyclone Wind Forcing on the Global Climate in a Fully Coupled Climate Model
Azimuthally averaged wind and thermodynamic structures of tropical cyclones in global climate models and their sensitivity to horizontal resolution
Journal Article
·
Sun Dec 11 23:00:00 EST 2022
· Journal of Climate
·
OSTI ID:1961572
Azimuthally averaged wind and thermodynamic structures of tropical cyclones in global climate models and their sensitivity to horizontal resolution
Journal Article
·
Tue Dec 31 23:00:00 EST 2019
· Journal of Climate
·
OSTI ID:1659515