UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102013.upa.cvt Date: 1300Z 20 OCT 25 Searching for 89055... Searching the city database file for: 89055 ... Date:1300Z 20 OCT 25 Station: 89055 WMO ident: 89055 Latitude: -64.23 Longitude: -56.72 Elevation: 198.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- 0 1000 -94 SFC 963 198 -11.7 -14.3 81 2.6 -12.3 290 13 264.3 264.5 263.1 267.9 1.31 2 925 508 -10.5 -13.9 76 3.4 -11.3 245 6 268.6 268.8 266.3 272.5 1.41 3 850 1164 -4.9 -13.9 49 9.0 -7.5 250 7 281.0 281.3 274.3 285.5 1.53 4 700 2676 -12.1 -33.1 16 21.0 -15.5 285 21 289.1 289.1 276.7 290.2 0.34 5 500 5170 -27.3 -31.2 69 3.9 -27.8 300 34 299.8 299.9 282.0 301.6 0.56 6 400 6730 -39.5 -42.9 70 3.4 -39.7 305 50 303.7 303.7 283.2 304.4 0.22 7 300 8630 -56.5 -61.1 56 4.6 -56.6 300 67 305.7 305.7 283.7 305.8 0.03 8 250 9760 -66.9 -71.9 49 5.0 -66.9 315 81 306.6 306.6 284.0 306.6 0.01 9 236 10105 -69.7 -74.5 49 4.8 -69.7 315 85 307.5 307.5 284.4 307.5 0.01 10 233 10181 -70.3 -75.1 49 4.8 -70.3 310 84 307.7 307.7 284.4 307.7 0.01 11 200 11090 -68.5 -75.5 36 7.0 -68.5 305 64 324.3 324.3 290.0 324.3 0.01 12 150 12810 -69.1 -86.1 7 17.0 -69.2 290 64 351.1 351.1 296.8 351.1 0.00 13 100 15210 -70.5 -90.5 4 20.0 -70.6 285 75 391.5 391.5 304.0 391.5 0.00 TRP 233 10181 -70.3 -75.1 49 4.8 -70.3 310 84 307.7 307.7 284.4 307.7 0.01 WND 236 10105 -69.7 -74.5 49 4.8 -69.7 315 85 307.5 307.5 284.4 307.5 0.01 Sounding variables and indices 1000-500 mb thick: 5264.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 44.33 % Est. max temperature: 6.68 C = 44.02 F Sfc-Lift cond lev (LCL): 923.45 mb = 521.02 m = 1709.36 ft T: -10.39 C 700-500 lapse rate: 6.09 C/km ThetaE index: 0.00 C Layer 963.0- -71.7 mb Conv cond level (CCL): 601.56 mb = 3799.32 m = 12464.80 ft Mean mixing ratio: 1.42 g/kg Conv temperature: 17.67 C = 63.81 F Cap Strength: 14.42 C Lifted Index: 20.58 C Risk: None Lifted Index @300 mb: 21.76 C Lifted Index @700 mb: 14.42 C Showalter Index: 12.35 C Risk: None Total Totals Index: 35.80 C Risk: None Vertical Totals Index: 22.40 C Cross Totals Index: 13.40 C K Index: -12.50 Risk: None Sweat Index: 48.00 Risk: None Energy Index: 3.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 52.32 J/kg Max Up Vert Vel: 10.23 m/s Conv Inhibition (B-): 16747.15 J/kg Cap Strength: 20.39 C Lift Cond Lev (LCL): 844.73 mb = 1212.40 m = 3977.64 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 320 at 18 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 963 198 290 13 12.2 -4.4 | 183 10 0.5 9.6 1 950 305 225 10 7.1 7.1 | 168 22 -4.6 21.1 2 925 508 245 6 5.4 2.5 | 159 18 -6.3 16.6 3 913 610 0 0 -0.0 -0.0 | 140 18 -11.7 14.1 4 850 1164 250 7 6.6 2.4 | 163 17 -5.1 16.5 5 844 1219 255 10 9.7 2.6 | 173 17 -2.0 16.7 6 780 1829 285 14 13.5 -3.6 | 190 11 1.8 10.5 7 700 2676 285 21 20.3 -5.4 | 225 12 8.6 8.6 8 666 3048 280 21 20.7 -3.6 | 221 14 9.0 10.4 9 639 3353 300 25 21.7 -12.5 | 261 10 10.0 1.6 10 588 3962 280 34 33.5 -5.9 | 249 23 21.8 8.2 11 520 4877 290 34 31.9 -11.6 | 263 20 20.3 2.4 12 500 5170 300 34 29.4 -17.0 | 279 18 17.7 -2.9 13 457 5791 305 44 36.0 -25.2 | 295 27 24.3 -11.2 14 400 6730 305 50 41.0 -28.7 | 297 33 29.3 -14.6 15 300 8630 300 67 58.0 -33.5 | 293 50 46.3 -19.4 16 250 9760 315 81 57.3 -57.3 | 313 63 45.6 -43.2 17 236 10105 315 85 60.1 -60.1 | 314 67 48.4 -46.0 18 233 10181 310 84 64.3 -54.0 | 307 66 52.6 -39.9 19 226 10363 315 85 60.1 -60.1 | 314 67 48.4 -46.0 20 215 10668 305 63 51.6 -36.1 | 299 46 39.9 -22.1 21 200 11090 305 64 52.4 -36.7 | 299 47 40.7 -22.6 22 150 12810 290 64 60.1 -21.9 | 279 49 48.4 -7.8 23 143 13106 290 61 57.3 -20.9 | 278 46 45.6 -6.8 24 100 15210 285 75 72.4 -19.4 | 275 61 60.7 -5.3 25 93 15545 285 75 72.4 -19.4 | 275 61 60.7 -5.3 26 63 17374 280 64 63.0 -11.1 | 267 51 51.3 3.0 27 55 17983 275 81 80.7 -7.1 | 264 69 69.0 7.0 28 49 18593 275 72 71.7 -6.3 | 263 61 60.0 7.8 29 46 18898 275 88 87.7 -7.7 | 265 76 76.0 6.4 30 40 19507 275 78 77.7 -6.8 | 264 66 66.0 7.3 31 29 21031 270 92 92.0 -0.0 | 260 82 80.3 14.1 32 22 22250 260 77 75.8 13.4 | 247 70 64.1 27.4 33 14 24384 260 100 98.5 17.4 | 250 92 86.8 31.4 34 8 27127 250 74 69.5 25.3 | 236 70 57.8 39.4 35 7 27737 260 90 88.6 15.6 | 249 82 76.9 29.7 36 4 30175 255 83 80.2 21.5 | 243 77 68.5 35.6 Wind Parameters Mean winds (0-6000m): 290.3 at 24.4 knts Storm direction: 320.3 at 18.3 knts Shear (0-3000m) pos: 1.1 neg: 2.1 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 54.6 deg Storm rel helicity (0-3000m) pos: 85.5 neg: -61.6 tot: 23.9 m^2/s^2 ave: 8.0 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 9.4 stream: 1.6 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.95 Bulk Shear: 54.88 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 245 6 161 18| 12.7 0.0 12.7| 0.0 -59.1 -59.1 -118.2 -0.57| 24.1-13.8 1000 247 5 157 18| 6.4 4.6 10.9| 33.7 -59.1 -25.4 -25.4 -0.15| 17.3 -2.7 1500 258 7 164 16| 2.6 3.1 5.6| 51.8 -59.1 -7.3 -4.9 -0.02| 13.9 -0.2 2000 269 9 170 14| 1.4 2.3 3.7| 62.6 -59.1 3.5 1.8 0.07| 11.6 0.8 2500 275 11 178 13| 1.1 2.5 3.6| 73.5 -59.1 14.4 5.8 0.14| 10.1 1.4 3000 277 13 185 13| 1.1 2.1 3.2| 85.5 -61.6 23.9 8.0 0.18| 9.4 1.6 4000 282 17 206 12| 0.8 3.1 3.9|105.0 -76.6 28.4 7.1 0.16| 9.4 1.5 5000 284 21 223 12| 1.8 2.4 4.2|155.9 -76.6 79.3 15.9 0.26| 8.6 2.2 6000 290 24 243 13| 2.2 2.0 4.2|192.2 -76.6 115.6 19.3 0.29| 8.3 2.4 Wrote GIF file: /home/apache/climate/data/raob//89055/skewt/89055.skewt.20251020.13.gif