sea level – Page 4 – Desdemona Despair

Hoof prints left by Camargue bulls mark a section of pasture encrusted with salt on the Raynaud ranch in Camargue, southern France, 23 September 2022. As soil salt levels rise due to drought and reduced river flow from the Rhone River, the land traditionally used by bull breeders like the Raynaud family is becoming more and more difficult to maintain as a suitable pace to raise animals. Photo: Daniel Cole / AP Photo

December 10, 2022

In southern France, drought, rising seas threaten traditions – “The sea level rises on our coast and takes more and more of our land”

By Daniel Cole 30 October 2022 SAINTES-MARIE DE LA MER, France (AP) – In a makeshift arena in the French coastal village Aigues-Mortes, young men in dazzling collared shirts come face-to-face with a raging bull. Surrounded by the city’s medieval walls, the men dodge and duck the animal’s charges while spectators let out collective gasps. […]

Rows of crosses sit at the mass grave site at the Holy Cross Memorial Garden for victims of super Typhoon Haiyan in Tacloban, central Philippines on Sunday, 23 October 2022. About 40 percent of the population of Tacloban was relocated to safer areas after super Typhoon Haiyan wiped out most of the villages, killing thousands when it hit central Philippines in 2013. Photo: Aaron Favila / AP Photo

November 19, 2022

Climate migration: Filipino families flee amid typhoons – “The warming of the ocean fuels more powerful tropical storms, and rising sea levels increase the impacts”

By Michael Casey, Joeal Calupitan, and Aaron Favila 17 November 2022 TACLOBAN, Philippines (AP) – After Typhoon Haiyan’s towering waves flattened scores of Philippines villages, Jeremy Garing spent days helping with recovery from the historic storm that left more than 7,300 people dead or missing and inflicted billions of dollars in damage. “I keep helping […]

Waves lap the eroded beach below the half-collapsed homes of Nina Lavigna, at left, and her neighbor, after Hurricane Nicole swept away sand from the beach and from under foundations, Saturday, 12 November 2022, in Wilbur-By-The-Sea, Fla. Photo: Rebecca Blackwell / AP Photo

November 14, 2022

Florida county puts damage from Hurricane Nicole at $481 million – “The structural damage along our coastline is unprecedented”

DAYTONA BEACH SHORES, Florida, 14 November 2022 (AP) – Damages are estimated at more than $481 million in a central Florida coastal county where homes collapsed into the Atlantic Ocean following Hurricane Nicole last week. The damages from the category 1 storm in Volusia County, home to Daytona Beach, exceeded those from the much stronger Hurricane Ian, […]

Near-surface temperature differences relative to the 1981–2010 average for 2022 to September. The map shows the median anomaly calculated from six data sets: HadCRUT5, ERA5, JRA-55, GISTEMP, NOAAGlobalTemp, and Berkeley Earth. Graphic: WMO

November 7, 2022

State of the Global Climate 2022: Sea level rise accelerates, European glacier melt shatters records, extreme weather causes devastation – “What climate scientists have warned about for decades is upon us”

By Seth Borenstein 6 November 2022 SHARM EL-SHEIKH, Egypt (AP) – Earth’s warming weather and rising seas are getting worse and doing so faster than before, the World Meteorological Organization warned Sunday in a somber note as world leaders started gathering for international climate negotiations. [Eight warmest years on record witness upsurge in climate change impacts –Des] […]

Predicted (left) and observed (right) sea levels caused by melting of the Greenland Ice Sheet (GrIS). A statistically significant correlation between the two fields (P < 0.001) provides an unambiguous observational detection of the near-field sea level fingerprint of recent GrIS melting in our warming world. Graphic: Coulson, et al., 2022 / Science

October 22, 2022

Discovery of “fingerprint” confirms alarming predictions of Greenland ice sheet melt – “How fast the ice sheets in Greenland and Antarctica will respond to warming is a really big unknown, and frankly a very scary unknown”

By Sarah Sloat 29 September 2022 (NBC News) – Scientists now have unambiguous proof that a phenomenon critical to predicting the impact of climate change exists. Researchers announced Thursday that they had detected the sea level “fingerprint” of the Greenland ice sheet melt, pinpointing the unique pattern of sea level change linked to the melting ice. It’s the […]

(a) Ocean thermal forcing (shaded areas) at the ocean bottom or 1000 m (whichever is shallower) and annual submarine melt rate (filled squares) at Greenland’s marine-terminating glaciers. The black dotted line shows the 1,000 m isobath and delineates the extent of the continental shelf. The black dashed regions on the ice sheet delineate the hydrological catchments for three large example glaciers: Jakobshavn Isbrae (JI), Helheim (HH) and Kangerdlugssuaq (KG). The five ice sheet regions considered throughout the paper—south (SO), central-west (CW), northwest (NW), northeast (NE) and north (NO)—are delineated by the black ticks. Other labels are the Irminger Sea (Irm), Davis Strait (Dav) and Denmark Strait (Den). Bathymetry is from ref. 42 and ref. 43. (b) Subglacial discharge (x axis, note logarithmic scale) and ocean thermal forcing (y axis) for each marine-terminating glacier. The background shading shows the resulting submarine melt rate. Glaciers are coloured by their regional grouping. The larger squares and error bars show the median and interquartile range for each region, respectively. (c) Submarine melt rate versus grounding line depth by region with fitted linear trends (all significant at the 5% level) as dashed lines. All the results shown in these plots are annually averaged over 1979–2018. Graphic: Slater and Straneo, 2022 / Nature Geoscience

October 21, 2022

Warmer air and warmer water are combining to melt Greenland ice sheet – “This unfortunately adds to the overwhelming body of evidence showing the sensitivity of the Greenland ice sheet to climate change”

By Rachel Koning Beals 17 October 2022 (MarketWatch) – The Greenland ice sheet — one of the two most important glaciers of its kind on Earth — may be even more sensitive to the warming climate than scientists previously thought. The findings, published in the journal Nature Geoscience, shed fresh light on the forces driving ice […]

Number of U.S. real estate parcels with any area below boundary tideline in 2050 by state. Graphic: Climate Central

September 18, 2022

Rising seas threaten U.S. tax bases as private property falls below tidelines – Tidal flooding to swamp $34 billion in real estate within 30 years

PRINCETON, N.J., 8 September 2022 (Climate Central) – New analysis from Climate Central quantifies the risk of sea level rise to the tax bases of hundreds of coastal counties across 24 states and Washington, D.C. as more land falls beneath the tideline. By 2100 more than 1 million properties with a combined assessed value exceeding $108 billion are projected to be […]

Greenland ice sheet flow sectors, individual catchments and peripheral ice caps with regional correspondence between annual values of mass balance and accumulation area ratio (AAR). The whiskers and ± quantities indicate ensemble single s.d. The ice sector outlines are after Morlighem, et al., 2017. Graphic: Box, et al., 2022 / Nature Climate Change

September 18, 2022

Glaciers and “zombie ice”: The planet is melting at both poles, research finds – “We are already into dangerous levels of greenhouse gases that will have consequences far beyond 10 inches of sea level rise”

By Matthew Rozsa 7 September 2022 (Salon) – That sea levels will rise as Earth’s ice melts is a prophecy that began to come true long ago, at the dawn of industrial civilization when humans began pumping vast amounts of greenhouse gases into the atmosphere. Yet the timeline for sea level rise is not yet fully understood, nor do we really […]

Map of Thwaites Glacier shown in Landsat 8 satellite imagery collected in February 2019. The track of the mission of the autonomous underwater vehicle is shown in orange. Changes in grounding line positions of Thwaites Glacier in the recent past shown by colored lines. Graphic: Alastair Graham / University of South Florida

September 7, 2022

Antarctica “doomsday glacier” could raise global sea levels by 10 feet – “Thwaites is really holding on today by its fingernails”

By Li Cohen 6 September 2022 (CBS News) – The loss of a glacier the size of Florida in Antarctica could wreak havoc on the world as scientists expect it would raise global sea levels up to 10 feet. It’s already melting at a fast rate — and scientists say its collapse may only rapidly […]

Changes in global average sea level (background map) and local sea level (dots) between 1993 and 2021. In the global ocean, sea level has risen nearly everywhere (blue). Coastal areas where sea level has fallen (brown) are places where the land is rising as it rebounds from being compressed by ice sheets and glaciers during the last ice age. NOAA Climate.gov map, based on data from University of Hawaii Sea Level Center. Graphic: NOAA

September 4, 2022

American Meteorological Society report: Record-high greenhouse gases and sea levels in 2021 – Ocean heat content highest on record

31 August 2022 (NOAA) – Greenhouse gas concentrations, global sea levels and ocean heat content reached record highs in 2021, according to the 32nd annual State of the Climate report. The international annual review of the world’s climate, led by scientists from NOAA’s National Centers for Environmental Information and published by the Bulletin of the […]