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Latest Physical oceanography Stories

Wave Patterns In The Atmosphere Help Explain Weather Extremes
2013-02-26 11:51:00

In recent years, the world has suffered from severe regional weather extremes such as the heat wave in the US in 2011, or the one in Russia in 2010 that coincided with the unprecedented Pakistan flood.

Global Sea-Level Rise Could Occur Unevenly Across Globe
2013-02-19 15:43:16

The fact sea levels could rise if the polar ice caps melt has been long established, but according to new research some regions could see greater increases than others.

Picky Eaters Keep Endangered Coral Reefs Clean
2013-02-14 06:19:23

A recent study conducted in the Fiji Islands found that four species of herbivorous fish were primarily responsible for removing common and even potentially harmful seaweeds on reefs.

Rare Cold Volcanic Vent Discovered In Antarctic Waters
2013-02-07 10:51:55

After noticing a strange plume of shimmering water, scientists have discovered a rare cold-water volcanic vent in the Southern Ocean.

Powerful 8.0 Magnitude Earthquake Strikes Solomon Islands, Triggers Deadly Tsunami
2013-02-06 07:00:15

Villages on the Solomon Islands were struck by an 8.0 magnitude earthquake Wednesday, triggering a deadly tsunami. Coastal Pacific communities as far away as Hawaii and Australia were also on high alert following the temblor.

Climate Change Impacts Will Threaten Economy, Public Health
2013-01-29 10:53:50

A leading group of scientists and experts recently released a report that emphasizes the need for increased coordination and planning to ensure U.S. coastal communities are resilient against the effects of climate change.

Why The Weatherman Is Often Wrong
2013-01-25 06:19:05

While it may be easy to blame weathermen when their predictors go horribly, horribly wrong, one US researcher says that the meteorologist may not be to blame – that there are underlying scientific forces at work that can sabotage even the most well-researched forecasts.

Sea Level Predictions Aided By New Antarctic Geological Timeline
2013-01-16 18:35:25

The uncertainty of future sea level rise is getting a little clearer thanks to research being conducted by a team of scientists.

Tsunami Warning Cancelled After Earthquake Off Alaska Coast
2013-01-06 05:09:45

Residents of Alaska and parts of Canada were briefly under a tsunami warning on Saturday after a strong earthquake rocked the region, but the alert was later cancelled because no potentially destructive waves resulted from the trembler.


Latest Physical oceanography Reference Libraries

Coral Reef
2013-04-20 15:49:21

Coral reefs are submerged structures consisting of calcium carbonate secreted by corals. Coral reefs are colonies of small animals found in marine waters that enclose few nutrients. The majority of coral reefs are constructed from stony corals, which then consist of polyps that come together in groups. The polyps are like small sea anemones, to which they are very closely related. Unlike the sea anemones, coral polyps secrete hard carbonate exoskeletons which provide support and protections...

Current Sea Level Rise
2013-04-01 10:39:21

The sea levels all around the world are rising. Current sea-level rise has the potential to affect human populations and the natural environment. Two key factors have contributed to the observed sea level rise. The first is thermal expansion: as the ocean water warms, it expands. The second is from the influence of land-based ice because of increased melting. The major store of water on land is found in the glaciers and the ice sheets. The rising of sea levels is one of several lines of...

Basic Ocean Terms
2013-02-05 12:52:11

Image Credit: Meteorologist Joshua Kelly When meteorologists are forecasting for ocean-going vessels, there are a few terms that we need to understand. The first term is wavelength. Wavelength is defined as the distance between two crests or between two troughs as seen in the image above. The example above highlights the crest to crest concept of wavelength. The next term that we use is wave height, and to determine this, we first must look at the wave when it passes our station. When...

Climate Impact On Your Budget For Billings Montana
2012-12-29 12:40:14

If you live in or around Billings, Montana the above graph shows you what you can roughly expect when it comes to heating and cooling your house during the ENSO Phases. In Billings during a normal phase of the ENSO your heating degree days pass 900HDD. However, when El-Nino phase is present the monthly average dropped to around 650.5HDD, which is a pretty significant amount especially when you are talking about paying that heating bill. When the La-Nina phase sets up the heating degree...

Climate Impact On Your Budget For Bismarck, North Dakota
2012-09-18 13:29:03

If you live in or around Bismarck North Dakota the graph shows you what you can roughly expect when it comes to heating and cooling your house during the ENSO Phases. Bismarck North Dakota, with its northern latitude, does have an impact on what type of heating and cooling it sees. During an Normal Phase the HDD for the region hits about 1348 on average. When the region enters into an El-Nino they can expect the amount of HDD’s to decrease to around 970 which really helps cut down on the...

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Word of the Day
plim
  • To swell, as grain or wood with water.
The word 'plim' is probably a variant of the word 'plum'.
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