Camp Fire had surpassed 90,000 acres but was only 5 percent contained. At the time of writing, nine people were confirmed dead in the Northern California fire. Tragically, some of the bodies were found inside their cars, according to officials.  For the first time in a decade, Sacramento County put restrictions on burning from fireplaces and wood stoves because of a wildfire. Unhealthy air is a significant problem in fire-impacted regions. Further down the California coast, the Woolsey Fire, powered by Santa Ana Winds (see article by my colleague Trevor Name) and dry conditions, has forced over 250,000 evacuations as it spreads to the coast. Courageous firefighters and officials are risking their lives to battle the blazes, but so is an interesting blend of weather satellite data and the popular HRRR weather forecast model.

The Camp Fire in California on November 8thNASA

A long time workhorse of the U.S. satellite fleet is the Landsat Program. The image above is from the Operational Land Imager (OLI) on the Landsat 8 satellite. Using a combination of infrared (heat) and visible sensors, the active fires and the associated smoke plumes causing particularly bad air quality in Northern California are clearly seen. The Landsat-8 is developed by NASA for the U.S. Geological Survey (USGS) and images the entire Earth every 16 days.

The image below was captured by the Moderate Resolution Imaging Spectrometer (MODIS) on NASA’s Terra satellite. According to NASA, this image was captured on November 9th,2018 The NASA Earth Observatory website points out that,

Strong winds pushed the (Camp) fire to the south and southwest overnight, tripling its size and spreading smoke over the Sacramento Valley…The High-Resolution Rapid Refresh Smoke model, using data from National Oceanic and Atmospheric Administration (NOAA) and NASA satellites, shows the smoke should continue to spread west. The image also shows two more fires in southern California, the Hill and Woolsey Fires.

California Fires captured by NASA satellites.NASA

While the images themselves are breathtaking and useful for locating fires, I hope you noticed the mention of the High-Resolution Rapid Refresh (HRRR) Smoke model. This model is a new experimental effort developed at the NOAA Earth Systems Research Laboratory (ESRL) and the Cooperative Institute for Research in Environmental Sciences. It builds on the capabilities of the HRRR weather model that many of us in the weather community rely on for short-term forecasting information. According to a discussion on NASA’ Earth Observatory page,

The High-Resolution Rapid Refresh Smoke model, or HRRR-Smoke, builds on NOAA’s existing HRRR weather model, which forecasts rain, wind, and thunderstorms. It ingests real-time data from the Joint Polar Satellite System’s Suomi-NPP and NOAA-20 polar-orbiting satellites, as well as NASA’s Terra and Aqua satellites…Central to HRRR-Smoke is an important metric called fire radiative power. FRP is a measurement of the amount of heat released by a given fire in megawatts. A large fire, for example, might reach about 4,000 megawatts per pixel (750×750 meters). Calculating radiative power and where it is distributed can help scientists pinpoint the active front of a fire and predict the density and trajectory of the smoke it will emit.

HRRR-Smoke forecasts include “Near-surface smoke” (within 26 feet of the ground) and “Vertically integrated smoke.” It is the “Near-surface smoke” that bothers our eyes and aggravates upper respiratory issues like asthma. Smoke in the vertical column is a hazard to the aviation community and other activities vulnerable to smoke in the Earth’s atmosphere.

One limitation of the HRRR-Smoke model is that it relies on data from polar orbiting satellites that take snapshots twice per day. The advantage of polar orbiting satellite data is the high-spatial resolution. However, wildfires can rapidly evolve. Ravan Ahmadov, developed the HRRR-Smoke model at NOAA’s Earth Systems Research Laboratory. He told NASA he hopes to incorporate geosynchronous satellite data in the future for near-constant viewing of rapidly evolving fires. Spatial resolution will suffer, however, because such satellites are 22,000 miles above the Earth.

A forecast for Saturday November 10th is provided below. The link for the experimental HRRR-Smoke products is found here.

Near surface smoke forecast for Saturday November 10th via HRRR-Smoke modelNOAA

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The wildfires in California have actually been absolutely amazing and similarly devastating. Cal Fire reported on November 9th that the Camp Fire had actually exceeded 90,000 acres however was just 5 percent included. At the time of composing, 9 individuals were verified dead in the Northern California fire. Unfortunately, a few of the bodies were discovered inside their automobiles, according to authorities For the very first time in a years, Sacramento County put constraints on burning from fireplaces and wood ranges since of a wildfire. Unhealthy air is a substantial issue in fire-impacted areas. Even More down the California coast, the Woolsey Fire, powered by Santa Ana Winds ( see short article by my coworker Trevor Call) and dry conditions, has actually required over 250,000 evacuations as it infects the coast. Brave firemens and authorities are risking their lives to fight the blazes, however so is an intriguing mix of weather condition satellite information and the popular HRRR weather report design.

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The Camp Fire in California on November 8th NASA

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A very long time workhorse of the U.S. satellite fleet is the Landsat Program. The image above is from the Operational Land Imager (OLI) on the Landsat 8 satellite. Utilizing a mix of infrared (heat) and noticeable sensing units, the active fires and the associated smoke plumes triggering especially bad air quality in Northern California are plainly seen. The Landsat-8 is established by NASA for the U.S. Geological Study (USGS) and images the whole Earth every 16 days.

The image listed below was caught by the Moderate Resolution Imaging Spectrometer (MODIS) on NASA’s Terra satellite. According to NASA, this image was caught on November 9th,2018 The NASA Earth Observatory site explains that,

Strong winds pressed the (Camp) fire to the south and southwest over night, tripling its size and spreading out smoke over the Sacramento Valley … The High-Resolution Rapid Refresh Smoke design, utilizing information from National Oceanic and Atmospheric Administration (NOAA) and NASA satellites, reveals the smoke must continue to spread out west. The image likewise reveals 2 more fires in southern California, the Hill and Woolsey Fires.

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California Fires caught by NASA satellites. NASA

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(* )While the images themselves are awesome and helpful for finding fires, I hope you saw the reference of the High-Resolution Rapid Refresh( HRRR) Smoke design. This design is a brand-new speculative effort established at the NOAA Earth Systems Lab (ESRL) and the Cooperative Institute for Research Study in Environmental Sciences. It develops on the abilities of the HRRR weather condition design that a number of us in the weather condition neighborhood count on for short-term forecasting info. According to a conversation on NASA’ Earth Observatory page,

The High-Resolution Rapid Refresh Smoke design, or HRRR-Smoke, develops on NOAA’s existing HRRR weather condition design, which anticipates rain, wind, and thunderstorms. It consumes real-time information from the Joint Polar Satellite System’s Suomi-NPP and NOAA-20 polar-orbiting satellites, in addition to NASA’s Terra and Aqua satellites … Main to HRRR-Smoke is an essential metric called fire radiative power. FRP is a measurement of the quantity of heat launched by a provided fire in megawatts. A big fire, for instance, may reach about 4,000 megawatts per pixel (750 x750 meters). Computing radiative power and where it is dispersed can assist researchers determine the active front of a fire and forecast the density and trajectory of the smoke it will discharge.

HRRR-Smoke projections consist of ” Near-surface smoke” (within 26 feet of the ground) and “Vertically incorporated smoke.” It is the “Near-surface smoke” that troubles our eyes and exacerbates upper breathing concerns like asthma. Smoke in the vertical column is a threat to the air travel neighborhood and other activities susceptible to smoke in the Earth’s environment.

One constraint of the HRRR-Smoke design is that it depends on information from polar orbiting satellites that take pictures two times daily. The benefit of polar orbiting satellite information is the high-spatial resolution. Nevertheless, wildfires can quickly develop. Ravan Ahmadov, established the HRRR-Smoke design at NOAA’s Earth Systems Lab. He informed NASA he wishes to include geosynchronous satellite information in the future for near-constant watching of quickly progressing fires. Spatial resolution will suffer, nevertheless, since such satellites are 22,000 miles above the Earth.

A projection for Saturday November 10 th is supplied listed below. The link for the speculative HRRR-Smoke items is discovered here.

(*************** )(**************** )Near surface area smoke projection for Saturday November10 th by means of HRRR-Smoke design NOAA

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3301497721″ >

The wildfires in California have actually been absolutely amazing and similarly devastating.
Cal Fire reported on November 9th that the Camp Fire had actually exceeded 90, 000 acres however was just 5 percent included. At the time of composing, 9 individuals were verified dead in the Northern California fire. Unfortunately, a few of the bodies were discovered inside their automobiles, according to authorities For the very first time in a years, Sacramento County put constraints on burning from fireplaces and wood ranges since of a wildfire. Unhealthy air is a substantial issue in fire-impacted areas. Even More down the California coast, the Woolsey Fire, powered by Santa Ana Winds ( see short article by my coworker Trevor Call ) and dry conditions, has actually required over 250, 000 evacuations as it infects the coast. Brave firemens and authorities are risking their lives to fight the blazes, however so is an intriguing mix of weather condition satellite information and the popular HRRR weather report design.

.

.

The Camp Fire in California on November 8th NASA

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.

A very long time workhorse of the U.S. satellite fleet is the Landsat Program. The image above is from the Operational Land Imager (OLI) on the Landsat 8 satellite. Utilizing a mix of infrared (heat) and noticeable sensing units, the active fires and the associated smoke plumes triggering especially bad air quality in Northern California are plainly seen. The Landsat-8 is established by NASA for the U.S. Geological Study (USGS) and images the whole Earth every 16 days.

The image listed below was caught by the Moderate Resolution Imaging Spectrometer (MODIS) on NASA’s Terra satellite. According to NASA, this image was caught on November 9th,2018 The NASA Earth Observatory site explains that ,

.

Strong winds pressed the (Camp) fire to the south and southwest over night, tripling its size and spreading out smoke over the Sacramento Valley … The High-Resolution Rapid Refresh Smoke design, utilizing information from National Oceanic and Atmospheric Administration (NOAA) and NASA satellites, reveals the smoke must continue to spread out west. The image likewise reveals 2 more fires in southern California, the Hill and Woolsey Fires.

.

.

.

California Fires caught by NASA satellites. NASA

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.

While the images themselves are awesome and helpful for finding fires, I hope you saw the reference of the High-Resolution Rapid Refresh (HRRR) Smoke design. This design is a brand-new speculative effort established at the NOAA Earth Systems Lab (ESRL) and the Cooperative Institute for Research Study in Environmental Sciences. It develops on the abilities of the HRRR weather condition design that a number of us in the weather condition neighborhood count on for short-term forecasting info. According to a conversation on NASA’ Earth Observatory page,

.

The High-Resolution Rapid Refresh Smoke design, or HRRR-Smoke, develops on NOAA’s existing HRRR weather condition design, which anticipates rain, wind, and thunderstorms. It consumes real-time information from the Joint Polar Satellite System’s Suomi-NPP and NOAA – 20 polar-orbiting satellites, in addition to NASA’s Terra and Aqua satellites … Main to HRRR-Smoke is an essential metric called fire radiative power. FRP is a measurement of the quantity of heat launched by a provided fire in megawatts. A big fire, for instance, may reach about 4, 000 megawatts per pixel (750 x 750 meters). Computing radiative power and where it is dispersed can assist researchers determine the active front of a fire and forecast the density and trajectory of the smoke it will discharge.

.

HRRR-Smoke projections consist of “Near-surface smoke” (within 26 feet of the ground) and “Vertically incorporated smoke.” It is the “Near-surface smoke” that troubles our eyes and exacerbates upper breathing concerns like asthma. Smoke in the vertical column is a threat to the air travel neighborhood and other activities susceptible to smoke in the Earth’s environment.

One constraint of the HRRR-Smoke design is that it depends on information from polar orbiting satellites that take pictures two times daily. The benefit of polar orbiting satellite information is the high-spatial resolution. Nevertheless, wildfires can quickly develop. Ravan Ahmadov , established the HRRR-Smoke design at NOAA’s Earth Systems Lab. He informed NASA he wishes to include geosynchronous satellite information in the future for near-constant watching of quickly progressing fires. Spatial resolution will suffer, nevertheless, since such satellites are 22, 000 miles above the Earth.

A projection for Saturday November 10 th is supplied listed below. The link for the speculative HRRR-Smoke items is discovered here.

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.

Near surface area smoke projection for Saturday November 10 th by means of HRRR-Smoke design NOAA

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