The relationship of rainfall variability in West Central Africa to sea-surface temperature fluctuations

International Journal of Climatology

Volumn 27, Issue 10, 2007, Pages 1335-1349

  Balas, N ^a   Nicholson, S E ^a   Klotter, D ^a  

^a FLORIDA STATE UNIVERSITY   (United States)

Author keywords

Africa; Air sea interaction; Atlantic; Interannual variability; ITCZ; Rainfall; SST

Indexed keywords

ATMOSPHERIC TEMPERATURE; CORRELATION METHODS; GEOGRAPHICAL REGIONS; GLOBAL WARMING; RAIN;

EL NINO SOUTHERN OSCILLATION; INTERANNUAL VARIABILITY; INTERTROPICAL CONVERGENCE ZONE (ITCZ); SEA-SURFACE TEMPERATUR;

CLIMATOLOGY;

AIR-SEA INTERACTION; ANNUAL VARIATION; EL NINO-SOUTHERN OSCILLATION; GENERAL CIRCULATION MODEL; INTERTROPICAL CONVERGENCE ZONE; RAINFALL; SEA SURFACE TEMPERATURE;

AFRICA; ATLANTIC OCEAN; INDIAN OCEAN; PACIFIC OCEAN;

EID: 34548041672     PISSN: 08998418     EISSN: 10970088     Source Type: Journal    
DOI: 10.1002/joc.1456     Document Type: Article

References (62)

1. Allan RJ, Lindesay JA, Reason CJC. 1995. Multidecadal variability in the climate system over the Indian Ocean region during Austral summer. Journal of Climate 8: 1853-1873.
2. Camberlin P. 1995. June-September rainfall in North-Eastern Africa and atmospheric signals over the tropics. A zonal perspective. International Journal of Climatology 15: 773-783.
3. Camberlin P, Janicot S, Poccard I. 2001. Seasonality and atmospheric dynamics of the teleconnection between African rainfall and tropical SST. Atlantic vs ENSO. International Journal of Climatology 21: 973-1005.
4. Carton JA, Huang B. 1994. Warm events in the Tropical Atlantic. Journal of Physical Oceanography 24: 888-903.
5. Carton JA, Cao X, Giese BS, da Silva AM. 1996. Decadal and interannual SST variability in the tropical Atlantic. Journal of Physical Oceanography 26: 1165-1175.
6. Chang P, Saravanan R, Ji L, Hegerl GC. 2000. The effect of local sea surface temperatures on atmospheric circulation over the tropical Atlantic sector. Journal of Climate 13: 2195-2216.
7. Covey D, Hastenrath S. 1978. The Pacific El Niño phenomenon in the Atlantic sector. Monthly Weather Review 106: 1280-1287.
8. Clark OC, Webster PJ, Cole JE. 2003. Interdecadal variability of the relationship between the Indian Ocean Zonal Mode and East African coastall rainfall anomalies. Journal of Climate 16: 548-554.
9. Czaja A, van der Vaart P, Marshall J. 2002. A diagnostic study of the role of remote forcing in tropical Atlantic variability. Journal of Climate 15: 3280-3290.
10. Deser C, Wallace JM. 1990. Large-scale atmospheric circulation features of warm and cold episodes in the tropical Pacific. Journal of Climate 3: 1254-1281.
11. Folland CK, Palmer TN, Parker DE. 1986. Sahel rainfall and worldwide sea temperatures. Nature 320: 602-607.
12. Fontaine B, Janicot S. 1996. Sea surface temperature fields associated with West African anomaly types. Journal of Climate 9: 2935-2940.
13. Giannini A, Saravanan R, Chang P. 2003. Oceanic forcing of Sahel rainfall on interannual to interdecadal time scales. Science 302: 1027-1030.
14. Goddard L, Graham NE. 1999. Importance of the Indian Ocean for simulating rainfall anomalies over eastern and southern Africa. Journal of Geophysical Research 104(D16): 19,099-19,116.
15. Grodsky SE, Carton JA. 2003. The intertropical convergence zone in the south Atlantic and the equatorial cold tongue. Journal of Climate 16: 723-733.
16. Hastenrath S. 1990. Decadal-scale changes of the circulation in the tropical Atlantic sector associated with Sahel drought. International Journal of Climatology 10: 459-472.
17. Hirst AC, Hastenrath S. 1983a. Atmosphere-ocean mechanisms of climate anomalies in the Angola-tropical Atlantic sector. Journal of Physical Oceanography 13: 1146-1157.
18. Hirst AC, Hastenrath S. 1983b. Diagnostics of hydrometeorological anomalies in the Zaire (Congo) Basin. Quarterly Journal of the Royal Meteorological Society 109: 881-892.
19. Huang B, Schopf PS, Pan Z. 2002. The ENSO effect on the tropical Atlantic variability. A regionally coupled model study. Geophysical Research Letters 29(21): 2039, Doi. 10.1029/2002GL014293.
20. Huang B, Schopf PS, Shukla J. 2003. Coupled ocean-atmosphere variability in the tropical Atlantic Ocean. CLIVAR Exchanges 7(3/4): 24-27.
21. Huang B, Schopf PS, Shukla J. 2004. Intrinsic ocean-atmosphere variability in the tropical Atlantic Ocean. Journal of Climate 17: 2058-2077.
22. Huang B, Shukla J. 2005. Ocean-atmosphere interactions in the tropical and subtropical Atlantic Ocean. Journal of Climate 18: 1652-1672.
23. Janicot S, Moron V, Fontaine B. 1996. Sahel droughts and ENSO dynamics. Geophysical Research Letters 23: 515-518.
24. Lamb PJ. 1978. Large-scale tropical Atlantic surface circulation patterns associated with sub-Saharan weather anomalies. Tellus A30: 240-251.
25. Latif M, Grötzner A. 2000. The equatorial Atlantic oscillation and its response to ENSO. Climate Dynamics 16: 213-218.
26. Mason SJ. 1995. SST-South African rainfall associations, 1910-1989. International Journal of Climatology 15: 119-135.
27. Mehta VM. 1998. Variability of the tropical ocean surface temperatures at decadal-multidecadal timescales Part 1. The Atlantic Ocean. Journal of Climate 11: 2351-2375.
28. Mo KC. 2000. Relationships between low-frequency variability in the Southern Hemisphere and sea surface temperature anomalies. Journal of Climate 13: 3599-3610.
29. Mo KC, Häkkinen S. 2001. Interannual variability in the tropical Atlantic and linkages to the Pacific. Journal of Climate 14: 2740-2762.
30. Mutai CC, Ward MN. 2000. East African Rainfall and the Tropical Circulation/Convection on Intraseasonal to Interannual Timescales. Journal of Climate 13: 3915-3939.
31. Nicholson SE, Entekhabi D. 1986. The quasi-periodic behavior of rainfall variability in Africa and its relationship to the southern oscillation. Archive für meteorologie, Geophysik, und Bioklimatologie :A 34: 311-348.
32. Nicholson SE. 1986a. The spatial coherence of African rainfall anomalies. Interhemispheric teleconnections. Journal of Climate and Applied Meteorology 25: 1365-1381.
33. Nicholson SE. 1986b. The nature of rainfall variability in Africa south of the equator. Journal of Climatology 6: 515-530.
34. Nicholson SE, Entekhabi D. 1987. Rainfall variability in Equatorial and Southern Africa. relationships with sea-surface temperatures along the southwestern coast of Africa. Journal of Climate and Applied Meteorology 26: 561-578.
35. Nicholson SE. 1989. Rainfall variability in Southern Africa and its relationship to ENSO and the Atlantic and Indian Oceans. Preprints of the Third International Conference on Southern Hemisphere Meteorology and Oceanography. American Meteorological Society: Buenos Aires, Argentina; 366-367.
36. Nicholson SE, Nyenzi BS. 1990. Temporal and spatial variability of SSTs in the tropical Atlantic and Indian Oceans. Archive für meteorologie, Geophysik, und Bioklimatologie :A 42: 1-17.
37. Nicholson SE. 1997. An analysis of the ENSO signal in the tropical Atlantic and western Indian Oceans. International Journal of Climatology 17: 345-375.
38. Nicholson SE, Kim J. 1997. The relationship of the ENSO to African rainfall. International Journal of Climatology 17: 117-135.
39. Nicholson SE, Selato JC. 2000. The influence of La Niña on African rainfall. International Journal of Climatology 20: 1761-1776.
40. Nicholson SE, Some B, Kone B. 2000. A note on recent rainfall conditions in West Africa, including the rainy season of the 1997 ENSO year. Journal of Climate 13: 2628-2640.
41. Nicholson SE, Grist JP. 2002. On the seasonal evolution of atmospheric circulation over West Africa and Equatorial Africa. Journal of Climate 16: 1013-1030.
42. Nicholson SE. 2007. The intensity, location and structure of the tropical rainbelt over West Africa as a factor in interannual variability. International Journal of Climatology In press.
43. Nicholson SE, Webster PJ. 2007. A physical basis for the interannual variability of rainfall in the Sahel. Quarterly Journal of the Royal Meteorological Society In press.
44. Ogallo LJ, Janowiak JE, Halpert MS. 1988. Teleconnection between seasonal rainfall over East Africa and global sea surface temperature anomalies. Journal of the Meteorological Society of Japan 66: 807-821.
45. Opoku-Ankomah Y, Cordery I. 1994. Atlantic SSTs and rainfall variability in Ghana. Journal of Climate 7: 551-558.
46. Palastanga V, Vera CS, Piola AR. 2002. On the leading modes of sea surface temperature variability in the South Atlantic Ocean. CLIVAR Exchanges 7(3/4): 12-16.
47. Philander GSG. 1986. Unusual conditions in the tropical Atlantic ocean in 1984. Nature 322: 236-238.
48. Rajagopalan B, Kushnir Y, Tourre YM. 1998. Observed decadal midlatitude and tropical Atlantic climate variability. Geophysical Research Letters 25: 3967-3970.
49. Ropelewski CF, Halpert MS. 1987. Global and regional scale precipitation associated with El Niño/Southern Oscillation. Monthly Weather Review 115: 985-996.
50. Rowell DP. 2001. Teleconnections between the tropical Pacific and the Sahel. Quarterly Journal of the Royal Meteorological Society 127: 1683-1706.
51. Rowell DP, co-authors. 1992. Modelling the influence of global sea surface temperatures on the variability and predictability of seasonal Sahel rainfall. Geophysical Research Letters 19: 905-908.
52. Ruiz-Barradas A, Carton JA, Nigam S. 2000. Structure of interannual-to-decadal climate variability in the tropical Atlantic. Journal of Climate 13: 3285-3297.
53. Saravanan R, Chang P. 2000. Interaction between tropical Atlantic variability and El Niño-Southern Oscillation. Journal of Climate 13: 2177-2194.
54. Semazzi FHM, Mehta V, Sud YC. 1988. An investigation of the relationship between sub-Saharan rainfall and global sea surface temperatures. Atmosphere-Ocean 26: 118-138.
55. Semazzi FHM, Burns B, Lin N-H, Schemm J-K. 1996. A GCM study of the teleconnections between the continental climate of Africa and global sea surface temperature anomalies. Journal of Climate 9: 2480-2497.
56. Shreck C, Semazzi FHM. 2004. Variability of recent climate of East Africa. International Journal of Climatology 24: 681-701.
57. Sutton RT, Jewson SP, Rowell DP. 2000. The elements of climate variability in the tropical Atlantic region. Journal of Climate 13: 3261-3284.
58. Tourre YM, Rajagopalan B, Kushnir Y. 1999. Dominant patterns of climate variability in the Atlantic Ocean region during the last 136 years. Journal of Climate 12: 2285-2299.
59. Venegas SA, Mysak LA, Straub DN. 1997. Atmosphere-ocean coupled variability in the South Atlantic. Journal of Climate 10: 2904-2920.
60. Wang J, Carton JA. 2003. Modeling climate variability in the tropical Atlantic atmosphere. Journal of Climate 16: 3858-3876.
61. Worley SJ, Woodruff SD, Reynolds RW, Lubker SJ, Lott N. 2005. ICOADS Release 21 data and products. International Journal of Climatology 25: 823-842.
62. Zebiak SE. 1993. Air-sea interaction in the equatorial Atlantic region. Journal of Climate 6: 1567-1586.