Products in support of POLARCAT 2008
Arctic Composite images
Click on the links below to see composite images above the Arctic, produced by the Space Science and Engineering Center, U. Wisconsin - Madison.These images are updated every 3-hours at NOAA ESRL, Boulder, USA, by Owen Cooper (Owen.R.Cooper@noaa.gov)
Image loops and archived images are also available in the table below.
| Hours back in time | IR, North Pacific |
IR, Alaska |
IR, Ellesmere Is. |
IR, North Atlantic |
IR, Svalbard |
IR, Hudson Bay |
| 48-hour image loop |
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| 00 |
X |
X |
X |
X |
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| 03 |
X |
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X |
X |
X |
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| 06 |
X |
X |
X |
X |
X |
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| 09 |
X |
X |
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X |
X |
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| 12 |
X |
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| 15 |
X |
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| 18 |
X |
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| 21 |
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| 24 |
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| 27 |
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| 30 |
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| 33 |
X |
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| 36 |
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| 39 |
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| 42 |
X |
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| 45 |
X |
X |
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X |
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| 48 |
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X |
X |
X |
| Archive |
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Arctic Composite Images with FLEXPART products
Click on the links below to see composite images above the Arctic, with overlays of FLEXPART tracers. Updated every 3-hours.| Hours backward or forward in time |
European CO 00-20_km |
European CO 00-01_km |
European CO 00-03_km |
European CO 04-20_km |
N.American CO 00-20_km |
N.American CO 00-01_km |
N.American CO 00-03_km |
N.American CO 04-20_km |
Asian CO 00-20_km |
Asian CO 00-01_km |
Asian CO 00-03_km |
Asian CO 04-20_km |
BrO 00-06_UTC 00-03_km |
BrO 06-12_UTC 00-03_km |
BrO 12-18_UTC 00-03_km |
BrO 18-24_UTC 00-03_km |
| 96-hour image loop |
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| +48 |
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| +42 |
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| +36 |
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| +30 |
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| +24 |
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| +18 |
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| +12 |
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| +06 |
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| 00 |
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| -03 |
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| -06 |
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| -09 |
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| -12 |
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| -15 |
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| -18 |
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| -21 |
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| -24 |
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| -27 |
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| -30 |
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| -33 |
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| -36 |
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| -39 |
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| -42 |
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| -45 |
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| -48 |
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| Archive |
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Arctic Composite images with GFS products
Click on the links below to see composite images above the Arctic with various GFS analyses and forecasts overlaid. Updated every 6-hours.| Hours backward or forward in time | IR, North Pacific, MSLP |
IR, Alaska, surface winds, temp. |
IR, Ellesmere Is., MSLP |
IR, Ellesmere Is., surface winds, temp. |
IR, N. Atlantic, MSLP |
| 120-hour image loop |
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| +72 |
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| +60 |
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| +48 |
X |
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| +42 |
X |
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| +36 |
X |
X |
X |
X |
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| +30 |
X |
X |
X |
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X |
| +24 |
X |
X |
X |
X |
X |
| +18 |
X |
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X |
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| +12 |
X |
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X |
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| 00 |
X |
X |
X |
X |
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| -06 |
X |
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X |
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| -12 |
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| -18 |
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| -24 |
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| -30 |
X |
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| -36 |
X |
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| -42 |
X |
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| -48 |
X |
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| -54 |
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| -60 |
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| -66 |
X |
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| -72 |
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| Archive |
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NOAA POES AVHRR images
Click on the links below to see AVHRR 1km IR and VIS images above the Arctic.These images are updated every hour, but on average an image is available only every other hour,
depending on which of the four NOAA POES satellites passes over the study region.
The image loops contain the best images from the past 24 hours, from any of the four satellites
POES AVHRR IR Images with FLEXPART products
Click on the links below to see composite images above the Arctic, with overlays of FLEXPART tracers. Updated every 3-hours.| Product | European CO 00-20_km |
European CO 00-01_km |
European CO 00-03_km |
European CO 04-20_km |
N.American CO 00-20_km |
N.American CO 00-01_km |
N.American CO 00-03_km |
N.American CO 04-20_km |
Asian CO 00-20_km |
Asian CO 00-01_km |
Asian CO 00-03_km |
Asian CO 04-20_km |
Total anthro CO 00-20_km |
Total anthro CO 00-01_km |
Total anthro CO 00-03_km |
Total anthro CO 04-20_km |
BrO 00-06_UTC 00-03_km |
BrO 06-12_UTC 00-03_km |
BrO 12-18_UTC 00-03_km |
BrO 18-24_UTC 00-03_km |
| 96-hour image loop |
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| Archive |
Archive | Archive | Archive | Archive | Archive | Archive | Archive | Archive | Archive | Archive | Archive | Archive | Archive | Archive | Archive | Archive | Archive | Archive | Archive | Archive |
AMSR-E/Aqua 89 MHz sea ice images
Click on the links below to see daily images of Arctic sea ice. Data are provided by the National Snow and Ice Data Center in Boulder.The 89 MHz horizontal/vertical brightness temperature retrievals show the location and movement of multi-year sea ice, indicated by low values.
The horizontal/vertical brightness temperature difference plots show the location of all types of sea ice with areas of partially or completely open water, indicated by high values.
| Full Arctic horizontal and vertical |
Full Arctic h/v difference |
Alaska horizontal and vertical |
Alaska h/v difference |
| 20-day image loop Java, or gif |
20-day image loop Java, or gif |
20-day image loop Java, or gif |
20-day image loop Java, or gif |
| Archive |
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NAM forecasts
| Product | 48-hour loop |
+0 hours/sat |
+0 hours |
+3 |
+6 |
+9 |
+12 |
+15 |
+18 |
+21 |
+24 |
+27 |
+30 |
+33 |
+36 |
+39 |
+42 |
+45 |
+48 |
| low level cloud |
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| mid-level cloud |
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| high level cloud |
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