With its ideal combination
of strong trade winds and consistent surf, the island is one of the world's best windsurfing destinations.
«We know that winds flip - flop between periods
of strong trade winds and periods of weak trade winds,» Thompson said.
They found that adding five years
of strong trade winds created powerful ocean currents that buried the warm surface water, bringing cooler water to the surface.
«The mounting evidence is coalescing around the idea that decades
of stronger trade winds coincide with decades of stalls or even slight cooling of global surface temperatures, as heat is apparently transferred from the atmosphere into the upper ocean,» Linsley said.
Not exact matches
While antitrade
winds are also blowing
strong on the other side
of the Atlantic — as the failed TTIP campaign shows —
trade is likely to be a constant source
of tension between Washington and some European capitals in the next four years.
Now, the tariffs alone are likely to hurt the economy, but a
strong majority
of Fed officials said that the possibility
of trade retaliation and general uncertainty over the policy could
wind up being damaging.
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«But if the last 20 to 30 years are not the norm because
of these unusually
strong trade winds, then there won't necessarily be that impact on the fisheries.
Phytoplankton production is enhanced by
strong winds (because they cause upwelling
of nutrients from deeper waters) and diminished by weaker
winds, and the scientists found evidence that
trade winds were weaker then.
The group also found evidence that
trade winds were
stronger and surface temperatures were cooler from 1940 to 1970, providing additional evidence
of the relationship between the Pacific
trade winds and the rates at which global temperatures have been changing.
Over the Atlantic basin, the amplified trough is associated with
stronger upper - level westerly
winds and
stronger lower - level easterly
trade winds, both
of which increase the vertical
wind shear and suppress hurricane activity.
With
strong trade winds almost every day
of the year, Bonaire sailing will provide an unbelievable array
of views as you enjoy your evening or go out into the areas beautiful coastal waters to...
The reason the dry season is so much cooler than the wet season is that the northeast
trade winds are
strongest at this time
of year, blowing cooling breezes along the coast which help keep the temperature down.
I never made it there until 8.30 AM and even then the
wind was still blowing off shore for the first 30 minutes
of my session before the SE (on shore at Canggu)
Trade wind kicked in and slowly got
stronger and
stronger.
From March through October the easterly
trade winds blow, making the leeward west coasts
of the atoll the favored diving locations when the
winds are
strong.
Regarding El Nino, here's the recent update from Australia: http://www.bom.gov.au/climate/enso/ «The past three or four weeks has seen a gradual strengthening
of La Nina indicators: the near - equatorial Pacific has cooled both on and below the surface, the
Trade Winds have been mostly
stronger than normal and cloudiness has been lower than average over much
of the tropical Pacific.
The cause
of the change is a particular change in
winds, especially in the Pacific Ocean where the subtropical
trade winds have become noticeably
stronger, thereby changing ocean currents and increasing the subtropical overturning in the ocean, providing a mechanism for heat to be carried down into the ocean.
Particularly «The Sea Surface Temperatures
of the East Indian and West Pacific Oceans remain elevated during the La Nina because the
stronger trade winds reduce cloud cover.»
The Sea Surface Temperatures
of the East Indian and West Pacific Oceans remain elevated during the La Nina because the
stronger trade winds reduce cloud cover.
In particular, the slope
of the ocean surface across the Pacific has increased by 20 cm, and the water wants to slosh back but is prevented by
stronger easterly
trade winds.
McPhaden writes: «For at least a year before the onset
of the 1997 — 98 El Niño, there was a buildup
of heat content in the western equatorial Pacific due to
stronger than normal
trade winds associated with a weak La Niña in 1995 — 96.»
During a La Niña,
trade winds in the western equatorial Pacific are
stronger than normal, and the cold water that normally exists along the coast
of South America extends to the central equatorial Pacific.
The merging
of these two
wind systems at the thermal equator created a
strong easterly flow
of air is also loosely called the «
trade winds».
The «
strong trade winds,» says study co-author Gerald Meehl
of the U.S. National Center for Atmospheric Research, «are bringing cooler water to the surface in the equatorial Pacific and mixing more heat into the deeper ocean.»
England and his colleagues calculated that the
stronger trade winds have reduced the global average surface temperature by 0.1 - 0.2 degrees Celsius (0.18 - 0.36 degrees Fahrenheit)-- enough, they write, «to account for much
of the hiatus in surface warming observed since 2001.»
One important aspect which might help those looking for the driver
of the
Trade Winds is that there is a
strong seasonal component to the ENSO.
These imply rather fast - moving (relatively speaking) masses
of water, which might well be «driven» by
stronger - than - average
trade winds.
X Anomaly says: February 3, 2012 at 3:43 pm I think a good way to conceptualize the pools
of warm and cool water is that when there are
stronger trade winds, all the warm water is bunched up over in the west.
I think a good way to conceptualize the pools
of warm and cool water is that when there are
stronger trade winds, all the warm water is bunched up over in the west.
The best way to envision the relation between ENSO and precipitation over East Africa is to regard the Indian Ocean as a mirror
of the Pacific Ocean sea surface temperature anomalies [much like the Western Hemisphere Warm Pool creates such a SST mirror with the Atlantic Ocean too]: during a La Niña episode, waters in the eastern Pacific are relatively cool as
strong trade winds blow the tropically Sun - warmed waters far towards the west.
He wrote, «The cause
of the shift is a particular change in
winds, especially in the Pacific Ocean where the subtropical
trade winds have become noticeably
stronger, changing ocean currents and providing a mechanism for heat to be carried down into the ocean.
no. 5404, pp. 950 — 954, DOI: 10.1126 / science.283.5404.950], Michael McPhaden explains, «For at least a year before the onset
of the 1997 — 98 El Niño, there was a buildup
of heat content in the western equatorial Pacific due to
stronger than normal
trade winds associated with a weak La Niña in 1995 — 96.»
During La Nina conditions, in the upper part
of Figure 2 below, the warm blanket
of water normally covering the Pacific has been blown to the west by the
strong eastern
trade winds.
Around 8200 BP saw expansion
of village settlements in the Indus, Bulgaria, and England, and
stronger trade winds as in the MWP.
The fifth intercomparison
of the Global Water and Energy Experiment Cloud System Studies Working Group 1 is used as a vehicle for better understanding the dynamics
of trade wind cumuli capped by a
strong inversion.
The easterly
Trade Winds and the polar easterlies have nothing over which to prevail, as their parent circulation cells are
strong enough and face few obstacles either in the form
of massive terrain features or high pressure zones.
The Pacific Ocean was the primary repository
of that heat as unusually
strong trade winds piled up warm water in the west, pinning it against Asia and Australia but those waters became so warm some
of the heat leaked into the Indian Ocean.