UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101900.upa.cvt Date: 0000Z 19 OCT 25 Searching for CYCB... Searching the city database file for: CYCB ... Date:0000Z 19 OCT 25 Station: CYCB WMO ident: 71925 Latitude: 69.10 Longitude: -105.12 Elevation: 27.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1003 27 0.0 0.0 100 0.0 0.0 75 14 272.9 273.5 273.0 283.2 3.81 1 1000 56 0.2 0.2 100 0.0 0.2 75 10 273.4 274.0 273.3 283.8 3.88 2 925 679 -2.3 -2.9 96 0.6 -2.6 105 22 277.0 277.5 274.6 286.2 3.33 3 897 923 -3.5 -4.2 95 0.7 -3.8 106 20 278.2 278.7 275.0 286.8 3.12 4 850 1350 -2.3 -2.3 100 0.0 -2.3 155 23 283.7 284.4 278.9 294.5 3.80 5 830 1539 -1.9 -2.0 99 0.1 -2.0 166 23 286.1 286.8 280.2 297.4 3.98 6 700 2879 -7.7 -8.2 96 0.5 -7.9 160 15 294.0 294.5 282.5 302.7 2.94 7 678 3127 -8.9 -9.7 94 0.8 -9.2 165 16 295.3 295.8 282.8 303.4 2.70 8 567 4490 -17.5 -19.7 83 2.2 -18.0 170 22 300.7 301.0 283.5 305.2 1.41 9 500 5420 -24.1 -25.9 85 1.8 -24.4 175 35 303.7 303.8 284.1 306.7 0.93 10 492 5537 -24.7 -26.2 87 1.5 -25.0 177 36 304.3 304.5 284.3 307.3 0.92 11 462 5990 -27.9 -30.4 79 2.5 -28.3 177 38 305.9 306.0 284.6 308.1 0.66 12 400 7010 -33.7 -36.1 79 2.4 -34.0 190 52 311.2 311.3 286.3 312.7 0.44 13 366 7629 -36.9 -38.4 86 1.5 -37.0 195 55 314.9 315.0 287.5 316.3 0.38 14 346 8016 -38.9 -41.3 78 2.4 -39.1 193 61 317.3 317.4 288.2 318.4 0.30 15 300 8980 -45.9 -48.9 72 3.0 -46.0 195 75 320.7 320.7 289.1 321.2 0.15 16 276 9531 -50.5 -54.1 65 3.6 -50.6 200 77 321.8 321.8 289.4 322.1 0.09 17 270 9674 -51.7 -55.5 64 3.8 -51.8 200 77 322.0 322.1 289.5 322.3 0.08 18 263 9845 -53.1 -55.3 77 2.2 -53.2 200 76 322.4 322.4 289.6 322.7 0.08 19 259 9943 -54.1 -57.5 66 3.4 -54.2 200 76 322.4 322.4 289.5 322.6 0.06 20 255 10043 -54.9 -56.2 85 1.3 -54.9 200 75 322.6 322.6 289.6 322.9 0.07 21 250 10170 -55.9 -58.2 75 2.3 -55.9 200 74 323.0 323.0 289.8 323.2 0.06 22 249 10195 -56.1 -58.5 74 2.4 -56.2 200 73 323.0 323.0 289.8 323.3 0.06 23 236 10534 -57.7 -60.3 72 2.6 -57.8 200 65 325.6 325.6 290.5 325.8 0.05 24 234 10587 -57.5 -60.0 73 2.5 -57.5 200 65 326.7 326.7 290.8 326.9 0.05 25 228 10751 -57.3 -65.3 36 8.0 -57.4 201 64 329.4 329.5 291.6 329.6 0.03 26 224 10863 -54.3 -73.3 8 19.0 -54.5 202 62 335.7 335.7 293.3 335.8 0.01 27 200 11590 -52.5 -76.5 4 24.0 -52.9 210 46 349.6 349.6 296.5 349.7 0.01 28 187 12025 -51.7 -79.7 2 28.0 -52.1 210 39 357.7 357.7 298.2 357.7 0.00 29 153 13322 -52.7 -82.7 1 30.0 -53.2 209 40 377.1 377.1 301.8 377.1 0.00 30 150 13450 -52.3 -83.3 1 31.0 -52.8 210 37 380.0 380.0 302.2 380.0 0.00 31 132 14281 -50.5 -82.5 1 32.0 -51.2 227 29 397.3 397.3 304.8 397.3 0.00 32 125 14634 -52.9 -83.9 1 31.0 -53.5 234 25 399.2 399.2 305.1 399.2 0.00 33 101 16006 -54.3 -86.3 1 32.0 -54.9 223 22 421.6 421.6 307.9 421.6 0.00 34 100 16070 -54.3 -86.3 1 32.0 -54.9 230 23 422.8 422.8 308.0 422.8 0.00 35 92 16604 -53.7 -85.7 1 32.0 -54.4 237 20 434.2 434.2 309.3 434.2 0.00 36 70 18350 -55.3 -87.3 1 32.0 -56.1 250 18 466.1 466.1 312.3 466.1 0.00 37 50 20470 -58.9 -88.9 1 30.0 -59.6 265 26 504.7 504.7 315.3 504.7 0.00 38 30 23670 -61.9 -89.9 1 28.0 -62.6 295 18 575.9 575.9 319.5 575.9 0.00 39 20 26150 -65.7 -91.7 2 26.0 -66.4 325 21 635.1 635.1 322.1 635.1 0.00 40 12 29235 -68.3 -93.3 2 25.0 -69.1 307 27 725.8 725.8 325.3 725.8 0.01 41 11 29758 -67.5 -93.5 1 26.0 -68.4 309 30 746.9 747.0 325.8 747.0 0.01 TRP 236 10534 -57.7 -60.3 72 2.6 -57.8 200 65 325.6 325.6 290.5 325.8 0.05 WND 276 9531 -50.5 -54.1 65 3.6 -50.6 200 77 321.8 321.8 289.4 322.1 0.09 Sounding variables and indices 1000-500 mb thick: 5364.00 m Freezing level: 994.00 mb = 105.84 m = 347.24 ft Wetbulb zero: 994.67 mb = 98.67 m = 323.73 ft Precipitable water: 0.61 inches Sfc-500 mean rel hum: 92.68 % Est. max temperature: 10.46 C = 50.83 F Sfc-Lift cond lev (LCL): 1002.81 mb = 28.80 m = 94.50 ft T: 0.01 C 700-500 lapse rate: 6.45 C/km Conv cond level (CCL): 932.62 mb = 613.46 m = 2012.65 ft Mean mixing ratio: 3.53 g/kg Conv temperature: 3.66 C = 38.59 F Cap Strength: 14.36 C Lifted Index: 15.72 C Risk: None Lifted Index @300 mb: 25.10 C Lifted Index @700 mb: 11.15 C Showalter Index: 8.81 C Risk: None Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 21.80 C Cross Totals Index: 21.80 C K Index: 19.00 Risk: < 20 % chance of thunderstorms Sweat Index: 81.00 Risk: None Energy Index: 2.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.36 J/kg Max Up Vert Vel: 6.06 m/s Conv Inhibition (B-): 60551.24 J/kg Cap Strength: 15.56 C Lift Cond Lev (LCL): 946.30 mb = 497.11 m = 1630.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 191 at 16 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 1003 27 75 14 -13.5 -3.6 | 40 26 -16.6 -19.6 1 1000 56 75 10 -9.7 -2.6 | 34 23 -12.7 -18.6 2 969 305 105 19 -18.4 4.9 | 63 24 -21.4 -11.1 3 933 610 105 22 -21.3 5.7 | 67 26 -24.3 -10.3 4 925 679 105 22 -21.3 5.7 | 67 26 -24.3 -10.3 5 898 914 105 20 -19.3 5.2 | 64 25 -22.4 -10.8 6 864 1219 130 17 -13.0 10.9 | 73 17 -16.1 -5.1 7 850 1350 155 23 -9.7 20.8 | 111 14 -12.8 4.9 8 831 1524 165 23 -6.0 22.2 | 125 11 -9.0 6.2 9 800 1829 190 17 3.0 16.7 | 172 1 -0.1 0.8 10 769 2134 180 22 0.0 22.0 | 153 7 -3.1 6.0 11 740 2438 180 15 0.0 15.0 | 72 3 -3.1 -1.0 12 712 2743 165 13 -3.4 12.6 | 62 7 -6.4 -3.4 13 700 2879 160 15 -5.1 14.1 | 77 8 -8.2 -1.9 14 657 3353 170 17 -3.0 16.7 | 97 6 -6.0 0.8 15 631 3658 165 18 -4.7 17.4 | 100 8 -7.7 1.4 16 606 3962 150 20 -10.0 17.3 | 96 13 -13.1 1.3 17 582 4267 160 23 -7.9 21.6 | 117 12 -10.9 5.6 18 559 4572 175 21 -1.8 20.9 | 135 7 -4.9 4.9 19 537 4877 170 24 -4.2 23.6 | 137 11 -7.2 7.7 20 516 5182 165 28 -7.2 27.0 | 137 15 -10.3 11.1 21 500 5420 175 35 -3.1 34.9 | 162 20 -6.1 18.9 22 475 5791 180 37 0.0 37.0 | 172 21 -3.1 21.0 23 455 6096 175 38 -3.3 37.9 | 164 23 -6.4 21.9 24 436 6401 195 38 9.8 36.7 | 198 22 6.8 20.7 25 400 7010 190 52 9.0 51.2 | 190 36 6.0 35.2 26 366 7620 195 55 14.2 53.1 | 197 39 11.2 37.1 27 320 8534 190 69 12.0 68.0 | 190 53 8.9 52.0 28 300 8980 195 75 19.4 72.4 | 196 59 16.4 56.5 29 293 9144 195 75 19.4 72.4 | 196 59 16.4 56.5 30 276 9531 200 77 26.3 72.4 | 202 61 23.3 56.4 31 267 9754 200 77 26.3 72.4 | 202 61 23.3 56.4 32 250 10170 200 74 25.3 69.5 | 203 58 22.2 53.6 33 236 10534 200 65 22.2 61.1 | 203 49 19.2 45.1 34 231 10668 200 66 22.6 62.0 | 203 50 19.5 46.0 35 200 11590 210 46 23.0 39.8 | 220 31 19.9 23.9 36 191 11887 215 41 23.5 33.6 | 229 27 20.5 17.6 37 174 12497 195 30 7.8 29.0 | 200 14 4.7 13.0 38 151 13411 210 41 20.5 35.5 | 222 26 17.4 19.5 39 150 13450 210 37 18.5 32.0 | 224 22 15.4 16.1 40 119 14935 240 22 19.1 11.0 | 287 17 16.0 -5.0 41 114 15240 210 25 12.5 21.7 | 239 11 9.4 5.7 42 103 15850 205 21 8.9 19.0 | 242 7 5.8 3.0 43 100 16070 230 23 17.6 14.8 | 275 15 14.6 -1.2 44 94 16459 230 23 17.6 14.8 | 275 15 14.6 -1.2 45 90 16764 245 17 15.4 7.2 | 305 15 12.3 -8.8 46 86 17069 240 10 8.7 5.0 | 333 12 5.6 -11.0 47 82 17374 190 20 3.5 19.7 | 186 4 0.4 3.7 48 74 17983 235 32 26.2 18.4 | 264 23 23.2 2.4 49 71 18288 250 27 25.4 9.2 | 287 23 22.3 -6.7 50 70 18350 250 18 16.9 6.2 | 305 17 13.9 -9.8 51 64 18898 255 16 15.5 4.1 | 314 17 12.4 -11.8 52 61 19202 225 16 11.3 11.3 | 300 9 8.3 -4.7 53 58 19507 240 14 12.1 7.0 | 315 13 9.1 -9.0 54 56 19812 230 11 8.4 7.1 | 329 10 5.4 -8.9 55 50 20470 265 26 25.9 2.3 | 301 27 22.8 -13.7 56 48 20726 260 25 24.6 4.3 | 298 25 21.6 -11.6 57 46 21031 275 28 27.9 -2.4 | 307 31 24.8 -18.4 58 44 21336 295 9 8.2 -3.8 | 346 20 5.1 -19.8 59 41 21641 250 12 11.3 4.1 | 325 14 8.2 -11.9 60 40 21946 275 18 17.9 -1.6 | 320 23 14.9 -17.6 61 38 22250 285 12 11.6 -3.1 | 336 21 8.5 -19.1 62 36 22555 240 13 11.3 6.5 | 319 13 8.2 -9.5 63 34 22860 250 19 17.9 6.5 | 303 18 14.8 -9.5 64 33 23165 290 19 17.9 -6.5 | 327 27 14.8 -22.5 65 31 23470 265 17 16.9 1.5 | 316 20 13.9 -14.5 66 30 23670 295 18 16.3 -7.6 | 331 27 13.3 -23.6 67 29 23774 295 24 21.8 -10.1 | 324 32 18.7 -26.1 68 28 24079 290 16 15.0 -5.5 | 331 25 12.0 -21.5 69 27 24384 260 17 16.7 3.0 | 314 19 13.7 -13.0 70 25 24689 290 30 28.2 -10.3 | 316 36 25.1 -26.2 71 23 25298 310 20 15.3 -12.9 | 337 31 12.3 -28.8 72 22 25603 285 18 17.4 -4.7 | 325 25 14.3 -20.6 73 20 26150 325 21 12.0 -17.2 | 345 34 9.0 -33.2 74 18 26518 325 25 14.3 -20.5 | 343 38 11.3 -36.5 75 16 26822 290 18 16.9 -6.2 | 328 26 13.9 -22.1 76 13 27432 305 24 19.7 -13.8 | 331 34 16.6 -29.8 77 11 28042 310 31 23.7 -19.9 | 330 41 20.7 -35.9 78 7 29261 330 28 14.0 -24.2 | 345 42 10.9 -40.2 79 6 29566 310 28 21.4 -18.0 | 332 39 18.4 -34.0 80 6 29870 305 37 30.3 -21.2 | 324 46 27.2 -37.2 Wind Parameters Mean winds (0-6000m): 160.8 at 21.7 knts Storm direction: 190.8 at 16.3 knts Shear (0-3000m) pos: 4.8 neg: 1.3 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 42.0 deg Storm rel helicity (0-3000m) pos: 146.3 neg: -15.0 tot: 131.2 m^2/s^2 ave: 43.7 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 11.9 stream: 4.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.34 Bulk Shear: 53.34 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 ------------------------------------------------------------------------------- 500 100 17 56 24| 11.8 0.0 11.8| 68.3 0.0 68.3 136.7 0.81| 13.7 11.1 1000 103 19 61 24| 6.2 0.0 6.2| 79.9 -7.3 72.6 72.6 0.60| 9.9 5.9 1500 117 19 70 22| 9.2 0.0 9.2|136.8 -7.3 129.5 86.3 0.67| 13.3 9.0 2000 132 19 80 18| 7.2 0.0 7.2|140.8 -7.6 133.2 66.6 0.54| 13.7 7.4 2500 142 19 87 15| 5.8 1.3 7.1|140.8 -14.0 126.8 50.7 0.36| 13.1 4.7 3000 146 18 87 13| 4.8 1.3 6.1|146.3 -15.0 131.2 43.7 0.36| 11.9 4.2 4000 151 18 89 12| 3.9 1.6 5.5|152.7 -16.9 135.8 34.0 0.34| 10.1 3.5 5000 155 19 97 11| 3.8 1.5 5.2|173.3 -16.9 156.4 31.3 0.36| 9.6 3.5 6000 161 22 114 11| 4.0 1.3 5.3|224.1 -28.6 195.5 32.6 0.39| 9.4 3.6 Wrote GIF file: /home/apache/climate/data/raob//CYCB/skewt/CYCB.skewt.20251019.00.gif