UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103112.upa.cvt Date: 1200Z 31 OCT 25 Searching for CYCB... Searching the city database file for: CYCB ... Date:1200Z 31 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 1009 27 -1.9 -2.6 95 0.7 -2.1 155 6 270.6 271.1 270.5 279.0 3.12 1 1000 102 -2.1 -3.0 94 0.9 -2.4 155 8 271.0 271.6 270.7 279.3 3.06 2 982 246 -3.3 -3.3 100 0.0 -3.3 162 12 271.3 271.8 270.8 279.5 3.05 3 956 459 -2.9 -6.0 79 3.1 -4.0 150 14 273.8 274.2 271.6 280.8 2.55 4 925 719 -4.7 -6.8 85 2.1 -5.4 125 11 274.5 274.9 271.9 281.4 2.48 5 901 925 -6.1 -7.7 88 1.6 -6.6 96 8 275.1 275.5 272.2 281.7 2.37 6 881 1101 -6.5 -8.9 83 2.4 -7.2 191 10 276.5 276.9 272.7 282.7 2.21 7 878 1128 -5.9 -9.3 77 3.4 -7.0 206 11 277.4 277.7 273.1 283.4 2.15 8 866 1236 -5.9 -8.1 84 2.2 -6.6 253 12 278.5 278.9 274.1 285.2 2.39 9 861 1281 -5.5 -10.5 68 5.0 -7.1 249 14 279.4 279.7 274.0 285.0 1.99 10 855 1336 -5.7 -11.7 63 6.0 -7.5 244 15 279.7 280.0 274.0 284.9 1.82 11 850 1382 -5.7 -10.6 68 4.9 -7.2 240 16 280.2 280.5 274.5 285.9 2.00 12 832 1549 -6.5 -10.2 75 3.7 -7.7 240 16 281.1 281.4 275.2 287.1 2.11 13 821 1653 -7.3 -13.3 62 6.0 -9.0 242 14 281.3 281.6 274.6 286.1 1.67 14 799 1864 -8.9 -13.9 67 5.0 -10.3 244 12 281.8 282.0 274.8 286.5 1.63 15 747 2382 -11.9 -20.9 47 9.0 -13.9 219 14 284.0 284.1 275.0 286.9 0.97 16 725 2610 -13.3 -18.3 66 5.0 -14.5 220 13 284.9 285.1 275.9 288.6 1.25 17 717 2694 -13.5 -21.5 51 8.0 -15.2 223 13 285.6 285.7 275.9 288.5 0.96 18 700 2876 -14.5 -20.5 60 6.0 -15.8 225 16 286.4 286.6 276.5 289.7 1.07 19 635 3607 -19.3 -20.8 88 1.5 -19.6 234 14 289.1 289.3 277.9 292.6 1.15 20 621 3773 -19.7 -23.2 74 3.5 -20.4 238 13 290.4 290.6 278.3 293.4 0.95 21 603 3991 -21.1 -23.9 78 2.8 -21.6 245 12 291.3 291.4 278.7 294.2 0.92 22 582 4252 -21.3 -30.3 44 9.0 -22.7 254 12 294.0 294.1 279.4 295.7 0.53 23 579 4290 -21.3 -26.3 64 5.0 -22.2 255 12 294.5 294.6 280.0 296.9 0.77 24 578 4303 -21.3 -24.7 74 3.4 -22.0 255 12 294.6 294.8 280.2 297.4 0.89 25 575 4341 -21.1 -26.1 64 5.0 -22.0 255 12 295.3 295.4 280.4 297.8 0.79 26 547 4708 -23.3 -23.5 98 0.2 -23.4 255 14 296.9 297.1 281.4 300.2 1.05 27 516 5133 -26.1 -33.1 52 7.0 -27.0 250 18 298.5 298.6 281.3 300.0 0.46 28 510 5217 -26.5 -32.5 57 6.0 -27.3 248 18 299.0 299.1 281.6 300.7 0.49 29 500 5360 -27.7 -31.9 67 4.2 -28.3 245 20 299.3 299.4 281.8 301.0 0.53 30 494 5447 -28.5 -31.5 75 3.0 -28.9 243 20 299.3 299.4 281.8 301.2 0.56 31 480 5652 -30.1 -34.2 67 4.1 -30.6 239 20 299.8 299.9 281.9 301.3 0.44 32 457 5999 -33.3 -35.8 78 2.5 -33.6 232 20 300.1 300.1 281.9 301.4 0.39 33 400 6920 -40.7 -43.3 76 2.6 -40.9 215 21 302.1 302.1 282.5 302.8 0.21 34 362 7591 -46.9 -50.4 67 3.5 -47.0 205 18 302.6 302.6 282.5 302.9 0.10 35 345 7907 -49.7 -51.6 80 1.9 -49.8 201 20 302.9 303.0 282.7 303.3 0.10 36 335 8099 -51.5 -53.8 76 2.3 -51.5 197 22 303.0 303.1 282.7 303.3 0.08 37 330 8196 -52.5 -57.1 57 4.6 -52.6 196 23 303.0 303.0 282.7 303.2 0.05 38 328 8236 -52.7 -57.7 55 5.0 -52.8 195 23 303.2 303.2 282.8 303.4 0.05 39 317 8456 -53.5 -56.2 72 2.7 -53.5 203 23 305.1 305.1 283.5 305.3 0.06 40 314 8517 -53.7 -57.6 62 3.9 -53.8 205 23 305.6 305.7 283.7 305.8 0.05 41 312 8558 -53.5 -60.5 42 7.0 -53.6 206 22 306.5 306.5 284.0 306.6 0.04 42 300 8810 -53.7 -65.7 22 12.0 -53.9 215 22 309.7 309.7 285.2 309.7 0.02 43 296 8897 -53.9 -66.9 19 13.0 -54.1 217 23 310.6 310.6 285.5 310.6 0.02 44 287 9095 -55.5 -67.5 21 12.0 -55.6 240 23 311.0 311.0 285.7 311.1 0.02 45 285 9140 -54.5 -67.5 19 13.0 -54.6 231 22 313.1 313.1 286.4 313.1 0.02 46 269 9510 -55.9 -70.9 14 15.0 -56.1 251 24 316.3 316.3 287.5 316.3 0.01 47 250 9980 -53.9 -73.9 7 20.0 -54.1 250 27 325.9 325.9 290.6 326.0 0.01 48 237 10323 -52.1 -76.1 4 24.0 -52.4 261 30 333.7 333.7 292.7 333.7 0.01 49 229 10545 -52.7 -76.7 4 24.0 -53.0 270 33 336.0 336.0 293.3 336.1 0.00 50 225 10659 -50.5 -76.5 3 26.0 -50.9 275 34 341.1 341.1 294.6 341.1 0.01 51 212 11044 -52.9 -77.9 3 25.0 -53.2 284 30 343.2 343.2 295.1 343.2 0.00 52 200 11420 -51.7 -78.7 3 27.0 -52.1 275 30 350.9 350.9 296.8 350.9 0.00 53 198 11485 -51.5 -78.5 3 27.0 -51.9 275 30 352.2 352.2 297.1 352.2 0.00 54 161 12816 -54.1 -81.1 2 27.0 -54.5 299 30 369.3 369.3 300.4 369.3 0.00 55 150 13270 -53.3 -81.3 2 28.0 -53.7 285 30 378.2 378.2 301.9 378.3 0.00 56 148 13357 -52.5 -81.5 2 29.0 -53.0 285 31 381.1 381.1 302.4 381.1 0.00 57 104 15629 -55.5 -83.5 2 28.0 -56.0 275 38 415.8 415.8 307.2 415.8 0.00 58 100 15880 -55.1 -84.1 2 29.0 -55.6 290 35 421.3 421.3 307.9 421.3 0.00 59 70 18150 -56.3 -85.3 1 29.0 -56.9 305 28 463.9 463.9 312.1 464.0 0.00 60 55 19689 -53.3 -84.3 1 31.0 -54.4 285 23 503.9 503.9 315.2 504.0 0.01 61 50 20300 -54.5 -84.5 1 30.0 -55.6 280 35 515.0 515.0 316.0 515.1 0.01 62 30 23560 -56.9 -85.9 1 29.0 -58.2 290 41 589.5 589.5 320.1 589.6 0.01 63 29 23774 -57.3 -86.3 1 29.0 -58.6 275 36 594.2 594.2 320.3 594.2 0.01 64 26 24470 -52.9 -83.9 1 31.0 -55.1 296 37 625.5 625.5 321.7 625.6 0.01 65 20 26150 -55.1 -85.1 1 30.0 -57.3 280 38 667.5 667.5 323.3 667.6 0.01 66 14 28410 -58.3 -86.3 2 28.0 -60.4 281 45 728.4 728.4 325.3 728.5 0.02 67 12 29391 -53.5 -85.5 1 32.0 -57.2 294 47 778.2 778.2 326.7 778.4 0.02 68 10 30560 -54.7 -85.7 1 31.0 -58.5 280 33 815.4 815.4 327.6 815.6 0.03 69 8.9 31309 -52.7 -84.7 1 32.0 -57.5 850.7 850.7 328.4 851.0 0.03 70 7.6 32324 -54.9 -84.9 1 30.0 -59.3 881.1 881.2 329.1 881.5 0.04 TRP 287 9095 -55.5 -67.5 21 12.0 -55.6 240 23 311.0 311.0 285.7 311.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5258.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.34 inches Sfc-500 mean rel hum: 72.31 % Est. max temperature: 7.04 C = 44.67 F Sfc-Lift cond lev (LCL): 997.92 mb = 118.49 m = 388.74 ft T: -2.24 C 700-500 lapse rate: 5.31 C/km ThetaE index: 0.99 C Layer 821.0- 799.0 mb Conv cond level (CCL): 904.19 mb = 897.71 m = 2945.22 ft Mean mixing ratio: 2.72 g/kg Conv temperature: 2.60 C = 36.69 F Cap Strength: 15.81 C Lifted Index: 15.87 C Risk: None Lifted Index @300 mb: 20.69 C Lifted Index @700 mb: 7.80 C Showalter Index: 11.60 C Risk: None Total Totals Index: 39.10 C Risk: None Vertical Totals Index: 22.00 C Cross Totals Index: 17.10 C K Index: 5.40 Risk: None Sweat Index: 87.89 Risk: None Energy Index: 3.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.49 J/kg Max Up Vert Vel: 6.24 m/s Conv Inhibition (B-): 68554.32 J/kg Cap Strength: 15.83 C Lift Cond Lev (LCL): 932.99 mb = 651.04 m = 2135.94 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 262 at 11 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 1009 27 155 6 -2.5 5.4 | 107 14 -13.3 4.0 1 1000 102 155 8 -3.4 7.3 | 112 15 -14.1 5.8 2 975 305 165 13 -3.4 12.6 | 128 18 -14.1 11.1 3 938 610 135 14 -9.9 9.9 | 112 22 -20.6 8.4 4 925 719 125 11 -9.0 6.3 | 104 20 -19.7 4.8 5 902 914 90 8 -8.0 0.0 | 86 19 -18.7 -1.5 6 868 1219 255 12 11.6 3.1 | 208 2 0.9 1.6 7 850 1382 240 16 13.9 8.0 | 206 7 3.1 6.5 8 834 1524 240 16 13.9 8.0 | 206 7 3.1 6.5 9 802 1829 245 11 10.0 4.6 | 167 3 -0.8 3.2 10 771 2134 235 18 14.7 10.3 | 204 10 4.0 8.9 11 741 2438 215 13 7.5 10.6 | 160 10 -3.3 9.2 12 712 2743 225 13 9.2 9.2 | 169 8 -1.5 7.7 13 700 2876 225 16 11.3 11.3 | 183 10 0.6 9.9 14 630 3658 235 14 11.5 8.0 | 186 7 0.7 6.6 15 604 3962 245 12 10.9 5.1 | 182 4 0.2 3.6 16 580 4267 255 12 11.6 3.1 | 208 2 0.9 1.6 17 534 4877 255 15 14.5 3.9 | 237 4 3.8 2.4 18 500 5360 245 20 18.1 8.5 | 227 10 7.4 7.0 19 450 6096 230 20 15.3 12.9 | 202 12 4.6 11.4 20 400 6920 215 21 12.0 17.2 | 185 16 1.3 15.7 21 395 7010 225 21 14.8 14.8 | 197 14 4.1 13.4 22 377 7315 205 21 8.9 19.0 | 174 18 -1.8 17.6 23 360 7620 205 18 7.6 16.3 | 168 15 -3.1 14.9 24 328 8230 195 23 6.0 22.2 | 167 21 -4.8 20.8 25 300 8810 215 22 12.6 18.0 | 187 17 1.9 16.6 26 299 8839 210 23 11.5 19.9 | 182 18 0.8 18.5 27 287 9095 240 23 19.9 11.5 | 222 14 9.2 10.0 28 285 9144 230 22 16.9 14.1 | 206 14 6.1 12.7 29 259 9754 265 25 24.9 2.2 | 267 14 14.2 0.7 30 250 9980 250 27 25.4 9.2 | 242 17 14.6 7.8 31 247 10058 250 27 25.4 9.2 | 242 17 14.6 7.8 32 225 10668 275 34 33.9 -3.0 | 281 24 23.1 -4.4 33 214 10973 285 30 29.0 -7.8 | 297 20 18.3 -9.2 34 204 11278 280 28 27.6 -4.9 | 291 18 16.8 -6.3 35 200 11420 275 30 29.9 -2.6 | 282 20 19.2 -4.1 36 186 11887 275 33 32.9 -2.9 | 281 23 22.1 -4.3 37 177 12192 285 43 41.5 -11.1 | 292 33 30.8 -12.6 38 161 12802 300 30 26.0 -15.0 | 317 22 15.3 -16.5 39 154 13106 280 27 26.6 -4.7 | 291 17 15.9 -6.2 40 150 13270 285 30 29.0 -7.8 | 297 20 18.3 -9.2 41 127 14326 280 44 43.3 -7.6 | 286 34 32.6 -9.1 42 121 14630 290 32 30.1 -10.9 | 303 23 19.3 -12.4 43 116 14935 275 24 23.9 -2.1 | 285 14 13.2 -3.6 44 110 15240 265 28 27.9 2.4 | 267 17 17.2 1.0 45 100 15850 280 44 43.3 -7.6 | 286 34 32.6 -9.1 46 100 15880 290 35 32.9 -12.0 | 301 26 22.2 -13.4 47 96 16154 290 35 32.9 -12.0 | 301 26 22.2 -13.4 48 87 16764 280 34 33.5 -5.9 | 288 24 22.8 -7.4 49 79 17374 290 40 37.6 -13.7 | 299 31 26.9 -15.1 50 75 17678 300 29 25.1 -14.5 | 318 21 14.4 -16.0 51 72 17983 285 27 26.1 -7.0 | 299 18 15.4 -8.5 52 70 18150 305 28 22.9 -16.1 | 325 21 12.2 -17.5 53 62 18898 320 28 18.0 -21.4 | 342 24 7.3 -22.9 54 59 19202 285 25 24.1 -6.5 | 301 16 13.4 -7.9 55 54 19812 285 23 22.2 -6.0 | 303 14 11.5 -7.4 56 51 20117 270 23 23.0 -0.0 | 277 12 12.3 -1.5 57 50 20300 280 35 34.5 -6.1 | 288 25 23.7 -7.5 58 43 21336 280 37 36.4 -6.4 | 287 27 25.7 -7.9 59 41 21641 275 29 28.9 -2.5 | 282 19 18.2 -4.0 60 35 22555 285 37 35.7 -9.6 | 294 27 25.0 -11.0 61 33 22860 280 26 25.6 -4.5 | 292 16 14.9 -6.0 62 32 23165 290 32 30.1 -10.9 | 303 23 19.3 -12.4 63 30 23560 290 41 38.5 -14.0 | 299 32 27.8 -15.5 64 29 23774 275 36 35.9 -3.1 | 280 26 25.1 -4.6 65 28 24079 290 43 40.4 -14.7 | 299 34 29.7 -16.2 66 26 24384 300 38 32.9 -19.0 | 313 30 22.2 -20.5 67 24 24994 275 34 33.9 -3.0 | 281 24 23.1 -4.4 68 20 26150 280 38 37.4 -6.6 | 287 28 26.7 -8.1 69 20 26213 275 40 39.8 -3.5 | 280 30 29.1 -4.9 70 17 27127 305 36 29.5 -20.6 | 320 29 18.8 -22.1 71 16 27432 285 26 25.1 -6.7 | 300 17 14.4 -8.2 72 16 27737 260 30 29.5 5.2 | 259 19 18.8 3.7 73 15 28042 275 50 49.8 -4.4 | 278 40 39.1 -5.8 74 13 28651 285 42 40.6 -10.9 | 292 32 29.8 -12.3 75 13 28956 290 54 50.7 -18.5 | 296 45 40.0 -19.9 76 12 29566 295 44 39.9 -18.6 | 305 35 29.2 -20.1 77 11 29870 285 31 29.9 -8.0 | 296 21 19.2 -9.5 78 10 30560 280 33 32.5 -5.7 | 288 23 21.8 -7.2 Wind Parameters Mean winds (0-6000m): 232.2 at 14.4 knts Storm direction: 262.2 at 10.8 knts Shear (0-3000m) pos: 4.4 neg: 2.4 tot: 6.8 10-3/s Storm rel Dir Shear (0-3000m): 77.6 deg Storm rel helicity (0-3000m) pos: 100.2 neg: -95.6 tot: 4.6 m^2/s^2 ave: 1.5 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 14.0 stream: 1.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.58 Bulk Shear: 33.60 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 ------------------------------------------------------------------------------- 500 157 11 120 18| 0.0 8.2 8.2| 24.1 -18.8 5.3 10.5 0.18| 12.2 2.2 1000 141 11 112 19| 2.3 4.1 6.4| 60.1 -73.6 -13.5 -13.5 -0.00| 16.0 -0.0 1500 175 12 131 16| 7.6 2.7 10.4| 87.9 -74.2 13.7 9.2 0.24| 19.4 4.7 2000 201 12 147 12| 5.7 2.2 7.9| 91.2 -77.9 13.3 6.6 0.20| 17.1 3.4 2500 210 13 156 11| 4.6 2.9 7.5| 92.6 -95.6 -3.0 -1.2 0.09| 15.8 1.4 3000 214 13 160 10| 4.4 2.4 6.8|100.2 -95.6 4.6 1.5 0.12| 14.0 1.7 4000 221 13 167 9| 3.4 1.8 5.2|101.0 -95.9 5.1 1.3 0.12| 11.3 1.3 5000 229 13 175 7| 2.9 1.3 4.3|102.6 -96.3 6.4 1.3 0.13| 9.6 1.3 6000 232 14 185 7| 2.5 1.6 4.1|102.6-111.1 -8.5 -1.4 0.07| 8.8 0.6 Wrote GIF file: /home/apache/climate/data/raob//CYCB/skewt/CYCB.skewt.20251031.12.gif