UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100912.upa.cvt Date: 1200Z 9 OCT 25 Searching for CYCB... Searching the city database file for: CYCB ... Date:1200Z 9 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 ------------------------------------------------------------------------------- 0 1000 -110 SFC 983 27 1.2 1.2 100 0.0 1.2 215 9 275.7 276.4 275.2 287.2 4.24 2 925 518 -0.3 -0.3 100 0.0 -0.3 265 19 279.0 279.7 276.7 290.2 4.04 3 850 1192 -2.7 -3.6 94 0.9 -3.1 270 17 283.3 283.9 278.2 293.1 3.44 4 752 2156 -6.5 -7.4 93 0.9 -6.8 285 33 289.3 289.8 280.4 297.8 2.91 5 700 2713 -9.7 -10.9 91 1.2 -10.1 285 39 291.7 292.2 280.8 298.8 2.38 6 609 3775 -16.5 -18.2 87 1.7 -16.9 279 44 295.8 296.0 281.5 300.4 1.50 7 560 4404 -18.5 -19.5 92 1.0 -18.7 275 48 300.6 300.8 283.5 305.2 1.46 8 529 4827 -21.7 -22.3 95 0.6 -21.8 275 48 301.7 301.9 283.6 305.6 1.21 9 500 5240 -24.5 -25.7 90 1.2 -24.7 280 47 303.2 303.3 283.9 306.3 0.94 10 421 6464 -34.7 -37.1 79 2.4 -34.9 286 43 305.4 305.5 284.1 306.7 0.38 11 418 6514 -35.1 -36.6 86 1.5 -35.3 286 45 305.5 305.6 284.1 306.9 0.40 12 400 6820 -35.9 -49.9 22 14.0 -36.7 290 60 308.3 308.3 284.8 308.7 0.10 13 373 7301 -39.1 -58.1 12 19.0 -39.8 285 60 310.3 310.3 285.5 310.5 0.04 14 307 8616 -44.5 -63.5 10 19.0 -45.0 295 82 320.5 320.5 288.9 320.6 0.02 15 300 8770 -44.7 -65.7 8 21.0 -45.2 295 85 322.4 322.4 289.5 322.4 0.02 16 288 9044 -43.7 -69.7 4 26.0 -44.3 298 82 327.6 327.6 291.0 327.6 0.01 17 260 9728 -45.9 -71.9 4 26.0 -46.5 295 66 334.1 334.1 292.8 334.1 0.01 18 250 9990 -45.3 -73.3 3 28.0 -45.9 295 70 338.7 338.7 294.0 338.7 0.01 19 243 10180 -45.9 -73.9 3 28.0 -46.5 299 76 340.6 340.6 294.4 340.6 0.01 20 232 10490 -44.2 -75.6 2 31.4 -45.0 305 87 347.7 347.7 296.1 347.7 0.01 21 230 10549 -43.9 -75.9 2 32.0 -44.7 305 87 349.0 349.0 296.4 349.0 0.01 22 204 11349 -48.1 -78.1 2 30.0 -48.7 297 68 354.6 354.6 297.6 354.6 0.00 23 200 11480 -47.3 -78.3 2 31.0 -48.0 295 64 357.9 357.9 298.3 357.9 0.00 24 193 11714 -47.9 -78.9 2 31.0 -48.6 291 62 360.6 360.6 298.8 360.6 0.00 25 187 11923 -45.9 -78.9 1 33.0 -46.7 282 68 367.1 367.1 300.1 367.1 0.00 26 174 12400 -46.5 -79.5 1 33.0 -47.3 298 74 373.7 373.7 301.2 373.7 0.00 27 163 12828 -49.9 -80.9 1 31.0 -50.5 298 68 375.1 375.1 301.4 375.1 0.00 28 161 12909 -48.9 -80.9 1 32.0 -49.6 298 67 378.1 378.1 301.9 378.1 0.00 29 150 13370 -50.9 -81.9 1 31.0 -51.5 295 63 382.4 382.4 302.6 382.4 0.00 30 147 13502 -51.9 -81.9 2 30.0 -52.4 293 63 382.9 382.9 302.7 382.9 0.00 31 142 13728 -49.1 -82.1 1 33.0 -49.8 291 64 391.6 391.6 304.0 391.6 0.00 32 118 14937 -52.5 -83.5 1 31.0 -53.1 312 55 406.6 406.6 306.1 406.6 0.00 33 110 15393 -51.1 -84.1 1 33.0 -51.8 314 52 417.5 417.5 307.4 417.5 0.00 34 104 15757 -53.1 -84.1 1 31.0 -53.8 312 44 420.4 420.4 307.7 420.4 0.00 35 100 16010 -52.9 -84.9 1 32.0 -53.6 310 38 425.5 425.5 308.3 425.5 0.00 36 78 17600 -55.1 -86.1 1 31.0 -55.8 304 27 452.3 452.3 311.1 452.3 0.00 37 73 18023 -54.3 -86.3 1 32.0 -55.1 303 34 462.6 462.6 312.0 462.6 0.00 38 70 18290 -56.1 -86.1 1 30.0 -56.8 300 36 464.4 464.4 312.1 464.4 0.00 39 50 20420 -58.7 -87.7 1 29.0 -59.4 310 31 505.2 505.2 315.3 505.2 0.00 40 47 20809 -58.1 -87.1 1 29.0 -58.9 308 34 515.6 515.6 316.0 515.6 0.00 41 40 21817 -61.1 -89.1 1 28.0 -61.7 302 31 532.4 532.4 317.1 532.4 0.00 42 32 23208 -59.5 -88.5 1 29.0 -60.4 288 19 571.8 571.8 319.2 571.8 0.00 43 30 23610 -61.3 -89.3 1 28.0 -62.1 300 24 577.5 577.5 319.5 577.6 0.00 44 20 26120 -61.5 -90.5 1 29.0 -62.6 275 24 647.9 647.9 322.6 648.0 0.01 45 19 26438 -59.9 -89.9 1 30.0 -61.3 286 25 662.5 662.5 323.2 662.5 0.01 46 15 27893 -64.3 -91.3 1 27.0 -65.3 277 24 694.2 694.2 324.3 694.2 0.01 47 12 29268 -60.1 -90.1 1 30.0 -62.1 293 35 754.8 754.8 326.1 754.9 0.01 48 10 30400 -61.1 -91.1 1 30.0 -63.1 275 28 791.5 791.5 327.0 791.5 0.01 49 5.9 33705 -57.5 -88.5 1 31.0 -61.7 936.0 936.0 330.1 936.3 0.03 50 5.1 34623 -58.7 -89.7 1 31.0 -62.9 970.4 970.4 330.7 970.7 0.02 TRP 307 8616 -44.5 -63.5 10 19.0 -45.0 295 82 320.5 320.5 288.9 320.6 0.02 WND 232 10490 -44.2 -75.6 2 31.4 -45.0 305 87 347.7 347.7 296.1 347.7 0.01 Sounding variables and indices 1000-500 mb thick: 5350.00 m Freezing level: 936.60 mb = 419.80 m = 1377.28 ft Wetbulb zero: 937.63 mb = 408.49 m = 1340.18 ft Precipitable water: 0.54 inches Sfc-500 mean rel hum: 92.72 % Est. max temperature: 9.76 C = 49.56 F Sfc-Lift cond lev (LCL): 982.83 mb = 28.36 m = 93.05 ft T: 1.20 C 700-500 lapse rate: 5.86 C/km ThetaE index: 0.00 C Layer 983.0- -0.0 mb Conv cond level (CCL): 920.31 mb = 558.50 m = 1832.32 ft Mean mixing ratio: 4.02 g/kg Conv temperature: 4.75 C = 40.55 F Cap Strength: 11.21 C Lifted Index: 11.98 C Risk: None Lifted Index @300 mb: 23.19 C Lifted Index @700 mb: 6.10 C Showalter Index: 9.41 C Risk: None Total Totals Index: 42.70 C Risk: None Vertical Totals Index: 21.80 C Cross Totals Index: 20.90 C K Index: 17.00 Risk: < 20 % chance of thunderstorms Sweat Index: 81.00 Risk: None Energy Index: 2.71 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.93 J/kg Max Up Vert Vel: 6.62 m/s Conv Inhibition (B-): 71321.35 J/kg Cap Strength: 11.72 C Lift Cond Lev (LCL): 929.85 mb = 475.77 m = 1560.91 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 310 at 27 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 ---------------------------------------------------------- 0 983 27 215 9 5.2 7.4 | 148 29 -15.7 24.8 1 950 305 275 14 13.9 -1.2 | 157 18 -7.0 16.2 2 925 518 265 19 18.9 1.7 | 174 19 -2.0 19.1 3 914 610 270 20 20.0 -0.0 | 177 17 -0.9 17.5 4 880 914 285 19 18.4 -4.9 | 169 13 -2.6 12.5 5 850 1192 270 17 17.0 -0.0 | 167 18 -3.9 17.5 6 847 1219 270 17 17.0 -0.0 | 167 18 -3.9 17.5 7 784 1829 285 27 26.1 -7.0 | 206 12 5.2 10.5 8 754 2134 285 33 31.9 -8.5 | 231 14 11.0 8.9 9 725 2438 285 36 34.8 -9.3 | 240 16 13.9 8.1 10 700 2713 285 39 37.7 -10.1 | 246 18 16.8 7.4 11 697 2743 285 39 37.7 -10.1 | 246 18 16.8 7.4 12 617 3658 280 43 42.3 -7.5 | 245 24 21.4 10.0 13 569 4267 275 48 47.8 -4.2 | 244 30 26.9 13.3 14 525 4877 275 48 47.8 -4.2 | 244 30 26.9 13.3 15 500 5240 280 47 46.3 -8.2 | 250 27 25.4 9.3 16 463 5791 285 52 50.2 -13.5 | 262 30 29.3 4.0 17 443 6096 290 48 45.1 -16.4 | 268 24 24.2 1.0 18 424 6401 285 40 38.6 -10.4 | 248 19 17.7 7.1 19 400 6820 290 60 56.4 -20.5 | 275 36 35.5 -3.1 20 389 7010 290 63 59.2 -21.5 | 276 39 38.3 -4.1 21 356 7620 280 57 56.1 -9.9 | 258 36 35.2 7.6 22 340 7925 285 52 50.2 -13.5 | 262 30 29.3 4.0 23 307 8616 295 82 74.3 -34.7 | 288 56 53.4 -17.2 24 300 8770 295 85 77.0 -35.9 | 288 59 56.1 -18.5 25 297 8839 295 85 77.0 -35.9 | 288 59 56.1 -18.5 26 284 9144 300 81 70.1 -40.5 | 295 54 49.2 -23.0 27 271 9449 295 61 55.3 -25.8 | 284 35 34.4 -8.3 28 250 9990 295 70 63.4 -29.6 | 286 44 42.5 -12.1 29 232 10490 305 87 71.3 -49.9 | 303 60 50.4 -32.4 30 226 10668 305 86 70.4 -49.3 | 303 59 49.5 -31.9 31 200 11480 295 64 58.0 -27.0 | 284 38 37.1 -9.6 32 197 11582 300 58 50.2 -29.0 | 291 32 29.3 -11.5 33 188 11887 280 67 66.0 -11.6 | 263 45 45.1 5.8 34 179 12192 295 79 71.6 -33.4 | 287 53 50.7 -15.9 35 171 12497 300 71 61.5 -35.5 | 294 44 40.6 -18.0 36 150 13370 295 63 57.1 -26.6 | 284 37 36.2 -9.2 37 142 13716 290 64 60.1 -21.9 | 276 39 39.2 -4.4 38 136 14021 305 56 45.9 -32.1 | 300 29 25.0 -14.7 39 113 15240 315 55 38.9 -38.9 | 320 28 18.0 -21.4 40 100 16010 310 38 29.1 -24.4 | 310 11 8.2 -7.0 41 98 16154 310 38 29.1 -24.4 | 310 11 8.2 -7.0 42 89 16764 305 46 37.7 -26.4 | 298 19 16.8 -8.9 43 81 17374 315 30 21.2 -21.2 | 355 4 0.3 -3.7 44 77 17678 300 26 22.5 -13.0 | 200 5 1.6 4.5 45 70 18288 305 40 32.8 -22.9 | 295 13 11.9 -5.5 46 70 18290 300 36 31.2 -18.0 | 273 10 10.3 -0.5 47 61 19202 295 34 30.8 -14.4 | 253 10 9.9 3.1 48 55 19812 315 34 24.0 -24.0 | 335 7 3.1 -6.6 49 52 20117 290 33 31.0 -11.3 | 239 12 10.1 6.2 50 50 20420 310 31 23.7 -19.9 | 311 4 2.8 -2.5 51 50 20422 295 43 39.0 -18.2 | 272 18 18.1 -0.7 52 48 20726 315 35 24.7 -24.7 | 332 8 3.8 -7.3 53 45 21031 290 32 30.1 -10.9 | 235 11 9.2 6.5 54 43 21336 310 33 25.3 -21.2 | 311 6 4.4 -3.7 55 41 21641 325 30 17.2 -24.6 | 27 8 -3.7 -7.1 56 39 21946 285 32 30.9 -8.3 | 227 14 10.0 9.2 57 37 22250 305 34 27.9 -19.5 | 286 7 6.9 -2.0 58 36 22555 295 35 31.7 -14.8 | 256 11 10.8 2.7 59 32 23165 285 17 16.4 -4.4 | 161 14 -4.5 13.1 60 31 23470 310 28 21.4 -18.0 | 314 1 0.5 -0.5 61 30 23610 300 24 20.8 -12.0 | 179 5 -0.1 5.5 62 29 23774 315 21 14.8 -14.8 | 113 7 -6.1 2.6 63 28 24079 280 30 29.5 -5.2 | 215 15 8.6 12.3 64 26 24384 285 35 33.8 -9.1 | 237 15 12.9 8.4 65 25 24689 305 32 26.2 -18.4 | 280 5 5.3 -0.9 66 24 24994 310 28 21.4 -18.0 | 314 1 0.5 -0.5 67 22 25603 285 19 18.4 -4.9 | 169 13 -2.6 12.5 68 21 25908 270 30 30.0 -0.0 | 208 20 9.1 17.5 69 20 26120 275 24 23.9 -2.1 | 191 16 3.0 15.4 70 18 26822 300 27 23.4 -13.5 | 212 5 2.5 4.0 71 17 27127 285 28 27.0 -7.2 | 211 12 6.1 10.2 72 16 27432 280 28 27.6 -4.9 | 208 14 6.7 12.6 73 15 27737 285 21 20.3 -5.4 | 177 12 -0.6 12.0 74 15 28042 270 27 27.0 -0.0 | 199 18 6.1 17.5 75 13 28651 285 45 43.5 -11.6 | 256 23 22.6 5.8 76 12 29261 295 35 31.7 -14.8 | 256 11 10.8 2.7 77 11 29566 260 24 23.6 4.2 | 187 22 2.7 21.6 78 10 30400 275 28 27.9 -2.4 | 205 17 7.0 15.0 Wind Parameters Mean winds (0-6000m): 279.9 at 36.3 knts Storm direction: 309.9 at 27.2 knts Shear (0-3000m) pos: 4.4 neg: 2.3 tot: 6.7 10-3/s Storm rel Dir Shear (0-3000m): 98.4 deg Storm rel helicity (0-3000m) pos: 133.5 neg: -9.7 tot: 123.9 m^2/s^2 ave: 41.3 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 9.4 stream: 4.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.30 Bulk Shear: 73.84 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 ------------------------------------------------------------------------------- 500 262 14 159 21| 15.5 0.0 15.5| 56.6 0.0 56.6 113.2 0.54| 18.7 10.1 1000 271 17 166 18| 8.4 0.0 8.4| 60.3 -8.1 52.2 52.2 0.32| 13.8 4.4 1500 272 17 168 17| 5.6 1.3 6.9| 79.5 -9.3 70.3 46.9 0.36| 12.1 4.4 2000 276 20 175 15| 6.6 1.0 7.6|109.0 -9.3 99.7 49.9 0.48| 11.6 5.5 2500 279 23 186 14| 5.3 2.0 7.3|127.4 -9.3 118.1 47.2 0.51| 10.5 5.4 3000 280 25 197 13| 4.4 2.3 6.7|133.5 -9.7 123.9 41.3 0.50| 9.4 4.7 4000 280 30 215 15| 3.3 2.6 5.9|133.5 -13.8 119.7 29.9 0.43| 8.0 3.5 5000 279 34 225 17| 2.7 2.3 5.0|143.3 -16.4 127.0 25.4 0.42| 6.9 2.9 6000 280 36 233 19| 2.8 1.9 4.7|216.1 -16.4 199.8 33.3 0.47| 6.8 3.2 Wrote GIF file: /home/apache/climate/data/raob//CYCB/skewt/CYCB.skewt.20251009.12.gif