Hotspot Watch 22 October 2020

Hotspot Watch 22 October 2020

However, most locations in the upper and central North Island will likely see either little change or small decreases in soil moisture levels during the next week.

Hotspot Watch 16 October 2020

Hotspot Watch 16 October 2020

In the North Island, many locations received moderate to substantial rainfall amounts ranging between about 30-60 mm, including much of Northland, Waikato, Taranaki, Gisborne, and Hawke’s Bay. Meanwhile, amounts less than 30 mm were observed across eastern Northland, Auckland, Manawatu-Whanganui, and Wairarapa.

Hotspot Watch 8 October 2020

Hotspot Watch 8 October 2020

Meanwhile, the wettest soils for this time of the year are located from Manawatu-Whanganui to Hawke’s Bay. Despite the general drying of soils during the past week, no hotspots are currently found across the North Island.

Auckland’s drought most extreme in modern times

Auckland’s drought most extreme in modern times

As weather systems tracked toward New Zealand from the west and north, they lacked moisture because of cooler eastern Indian Ocean seas caused by the IOD.NIWA’s climate change expectations suggest spring average rainfall decreases for northern New Zealand, including Auckland.

Hotspot Watch 7 May 2020

Hotspot Watch 7 May 2020

Soil moisture increases will be possible in the next week along the West Coast, although minor to moderate decreases are likely in most other parts of the South Island.

Hotspot Watch 1 May 2020

Hotspot Watch 1 May 2020

Soil moisture increases will be likely in the next week along the West Coast and in parts of the upper South Island.

Hotspot Watch 16 April 2020

Hotspot Watch 16 April 2020

While moderate soil moisture increases occurred across Tasman, West Coast, and the lower South Island, slight decreases were observed across much of Canterbury.With significant rainfall possible in parts of the North Island, many locations will likely see minor to moderate soil moisture increases during the next week.

Hotspot Watch 8 April 2020

Hotspot Watch 8 April 2020

With many locations across the North Island expected to see weekly rainfall totals of 25-40 mm (with isolated higher amounts), minor to moderate soil moisture increases will be likely in most areas.

Hotspot Watch 1 April 2020

Hotspot Watch 1 April 2020

Generally light rainfall amounts across a majority of the North Island during the next week will likely result in soil moisture decreases in many locations, with most existing hotspots strengthening and expanding at least slightly.

Hotspot Watch 26 March 2020

Hotspot Watch 26 March 2020

The New Zealand Drought Index (NZDI) shows that severe meteorological drought coverage has receded significantly in the past week, but it is still found in parts of Northland, Auckland, the Coromandel Peninsula, and East Cape.

Hotspot Watch 18 March 2020

Hotspot Watch 18 March 2020

The New Zealand Drought Index (NZDI) shows that severe meteorological drought currently encompasses most of Northland, Auckland, northern Waikato, western Bay of Plenty, East Cape, and small portions of interior Manawatu-Whanganui, with meteorological drought in place from Bay of Plenty through the Central Plateau (see NZDI map).

Hotspot Watch 11 March 2020

Hotspot Watch 11 March 2020

As of 8 March, the New Zealand Drought Index (NZDI) map below shows that all of the upper North Island is experiencing severe meteorological drought, along with East Cape and interior Manawatu-Whanganui, with meteorological drought in many other locations.

Hotspot Watch 27 February 2020

Hotspot Watch 27 February 2020

The New Zealand Drought Index (NZDI) shows that all of the upper North Island as well as East Cape are experiencing severe meteorological drought, while the southern Waikato and eastern Taranaki to Manawatu-Whanganui and western Bay of Plenty are experiencing meteorological drought (see NZDI map).

Hotspot Watch 19 February 2020

Hotspot Watch 19 February 2020

The New Zealand Drought Index (NZDI) shows that the upper North Island has widespread severe meteorological drought, with meteorological drought also affecting central Waikato to Manawatu-Whanganui as well as East Cape (see NZDI map below).

Hotspot Watch 5 February 2020

Hotspot Watch 5 February 2020

In addition, the New Zealand Drought Index (NZDI) shows that the upper North Island (northern Waikato northbound) has widespread meteorological drought conditions.In the North Island, mostly dry conditions will continue during next week and rainfall is expected to be below normal for the time of year.

Not to Ruin the Super Bowl, but the Sea Is Consuming Miami

Not to Ruin the Super Bowl, but the Sea Is Consuming Miami

Thus the Super Bowl is perfectly timed, because it means that all those football fans don’t need to worry about king tides flooding their hotels.“You can have an extreme high tide associated with king tide,” says University of Miami climate scientist Ben Kirtman, “plus sea level, plus a hurricane, plus excessive rainfall.

Hotspot Watch 30 January 2020

Hotspot Watch 30 January 2020

In addition, the New Zealand Drought Index (NZDI) shows that the upper North Island (northern Waikato northbound) has widespread meteorological drought conditions, and in fact, the Aupouri peninsula and pockets of Great Barrier Island have recently reached severe meteorological drought conditions (see map at bottom).

Hotspot Watch 22 January 2020

Hotspot Watch 22 January 2020

In addition, the New Zealand Drought Index (NZDI) shows that the upper North Island has widespread extremely dry soils, and some locations in Northland, Auckland, and northern Waikato have reached meteorological drought conditions (see map at bottom).

Hotspot Watch 15 January 2020

Hotspot Watch 15 January 2020

As of 12 January, the New Zealand Drought Index (NZDI) map below shows that the upper North Island continues to have widespread very dry to extremely dry soils, and some locations could approach meteorological drought conditions with additional dry weather in the coming week.

Hotspot Watch 8 January 2020

Hotspot Watch 8 January 2020

Across the North Island, rainfall of generally less than 5 mm during the past week has led to notable soil moisture decreases for nearly all locations and expansion of existing hotspot coverage.

Hotspot Watch 19 December 2019

Hotspot Watch 19 December 2019

With the anticipated rainfall in the upcoming week, little or no change in soil moisture levels are expected from the south Waikato northbound, along with parts of southern Hawke’s Bay and coastal Wairarapa, while the rest of the North Island are expected to experience slight soil moisture increases.

Hotspot Watch 11 December 2019

Hotspot Watch 11 December 2019

Across the South Island, substantial rainfall during the past week led to soil moisture increases along the lower West coast, Fiordland, parts of Otago, lower Canterbury along with northern Tasman and Marlborough.

Hotspot Watch 5 December 2019

Hotspot Watch 5 December 2019

The driest soils across the North Island compared to normal for this time of the year are now found in southern Northland, northern Auckland, much of the Coromandel Peninsula, the Hauraki District, and coastal Wairarapa.

Hotspot Watch 28 November 2019

Hotspot Watch 28 November 2019

The driest soils compared to normal for this time of the year are found in coastal Wairarapa, where the drying trend continued during the past week.

Hotspot Watch 20 November 2019

Hotspot Watch 20 November 2019

Soil moisture levels are likely to increase along the West Coast and in parts of the lower South Island during the next week, while most other areas will see little change.

Hotspot Watch 14 November 2019

Hotspot Watch 14 November 2019

Across the North Island, moderate to large increases in soil moisture levels were observed in most locations due to substantial rainfall in the past week.

Hotspot Watch 6 November 2019

Hotspot Watch 6 November 2019

In the South Island, soil moisture levels decreased in most locations during the past week as rainfall was generally below normal and above to well above average temperatures were commonplace.

Tropical Storm Barry Pits New Orleans Against Water—Again

Tropical Storm Barry Pits New Orleans Against Water—Again

More than two centuries of trying to control the Mississippi with engineering and trying to protect New Orleans from floods and storms has made the city more vulnerable to severe weather—which is exactly what gets more likely with climate change .Levees along the Mississippi and its intersecting rivers, as well as channels for navigation and all kinds of other engineering, make the river as important to North America’s economy as it is to the continent’s hydrology.

NIWA's Hotspot Watch for 1 May 2019

NIWA's Hotspot Watch for 1 May 2019

Hotspots in the North Island are currently found in Aupouri Peninsula, interior Manawatu-Whanganui, and interior Hawke’s Bay. In the South Island, only subtle soil moisture changes were observed in the past week.

NIWA's Hotspot Watch for 17 April 2019

NIWA's Hotspot Watch for 17 April 2019

A weekly update describing soil moisture across the country to help assess whether severely to extremely dry conditions are occurring or imminent. Due to the anticipated rainfall amounts over the next week, soil moisture levels will likely increase at least slightly across much of the North Island.