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volcanicash-nephanalysis-1453903220issue.pdf

1300 UTC Jan 27 2016 annotated satellite image Issued 1350 UTC on Wednesday 27 Jan 2016 LOW CONFIDENCE- Ash may extend further west in Denmark Strait but cloud cover means it cannot be discerned by satellite imagery. EXERCISE HIGH CONFIDENCE- VA clearly discernible in satellite imagery. Verified

Microsoft PowerPoint - VOLCANIC ASH - NEPHANALYSIS.PPT

Volcanic Ash – T+0 annotated satellite image Issued 1500 UTC on Tue 05 Aug 2014 TEST TEST TEST TEST TEST TEST MEDIUM CONFIDENCE - Thick cloud obscuring any ash layers BUT – VA was discernable in this location on earlier images HIGH CONFIDENCE- IMO radar discerning VA to FL360 near Katla and VA

sigwx-interpretation-guide-v2.01.pdf

.......................................................................................................... 10 3.7. Cumulonimbus Cloud .......................................................................................... 11 3.8. Icing ..................................................................................................................... 12 3.9. Flight level

global-nwp-asdi-datasheet.pdf

rainfall_rate_from_ convection_max- PT01H rainfall_rate_from_ convection_max- PT03H rainfall_rate_from_ convection_max- PT06H rainfall_ accumulation-PT01H Fraction of horizontal grid square occupied by cloud as diagnosed by the model cloud scheme. This is for the whole atmosphere column as seen from

uk-nwp-asdi-datasheet.pdf

occupied by cloud as diagnosed by the model cloud scheme. This is for the whole atmosphere column as seen from the surface or the top of the atmosphere. Fraction of horizontal grid square occupied by cloud in the high-level cloud height range; from 5,574m (~18,000ft) to 13,608m (~44,500ft). A fraction

D1_5_WXRCALMON2023 FRENOLFI PRESENTATION_compressed

smoothed power versus range of real radar data contaminated with RFI. • Presence of interference pulses from several sources is visible from 40km, where the power level of the received echoes is below the RFI. Smoothed power vs. range plot of the 54 pulses of the burst at azimuth 324° (V polarization

mwr_2025_05_for_print.pdf

spring on record. Mean temperatures for spring were just ahead of the previous record of 2024, whilst the record sunshine hours surpassed those of the Covid spring of 2020. The late burst of Atlantic mobility was sufficient to bring monthly rainfall totals across parts of the north Midlands, northwest

Met Office daily weather: Mixed conditions across the country

to 22°C. These warmer conditions will be driven by the arrival of a warm sector airmass. Thursday night will bring increasing cloud cover, with low cloud and drizzle expected over western hills. More persistent rain will return to northern and northwestern regions, accompanied by strengthening winds

News

Heat rising as we head into the weekend

breaks in the cloud may develop in the lee of hills. It will feel notably humid across England and Wales, with temperatures rising higher than on Friday. The southeast is expected to be particularly warm, with maximum temperatures reaching 29 to 30°C. A breezy day for many, especially in the far

Cyril_Morcrette_ppt.pptx

clouds. Going from a global climate model with dx=100 km to dx=1km would lead to needing 100^3=1,000,000 more compute. If we can get some of the benefit for less than that, that is a massive WIN! So not faster as such, perhaps slower even, but faster than what an increase in resolution would cost! 80

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