UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100900.upa.cvt Date: 0000Z 9 OCT 25 Searching for CYCB... Searching the city database file for: CYCB ... Date:0000Z 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 11 220 3 SFC 997 27 0.4 0.1 98 0.3 0.3 220 3 273.8 274.4 273.6 284.2 3.86 2 994 52 0.2 0.2 100 0.0 0.2 225 4 273.8 274.5 273.6 284.4 3.90 3 925 633 -3.1 -3.6 96 0.5 -3.3 275 15 276.1 276.7 273.9 284.9 3.16 4 867 1142 -6.1 -6.8 95 0.7 -6.4 280 16 278.2 278.6 274.3 285.6 2.64 5 850 1297 -6.3 -6.3 100 0.0 -6.3 280 22 279.5 280.0 275.3 287.4 2.80 6 810 1673 -7.5 -7.5 100 0.0 -7.5 276 21 282.2 282.6 276.6 289.8 2.68 7 795 1819 -6.9 -7.2 98 0.3 -7.0 275 21 284.3 284.8 277.8 292.3 2.80 8 747 2304 -7.7 -10.2 82 2.5 -8.5 273 27 288.5 289.0 279.3 295.5 2.35 9 707 2731 -9.3 -11.1 87 1.8 -9.9 285 29 291.4 291.8 280.6 298.3 2.31 10 700 2808 -9.9 -11.6 87 1.7 -10.5 290 31 291.5 291.9 280.6 298.2 2.25 11 603 3943 -18.3 -18.4 99 0.1 -18.3 286 29 294.5 294.8 281.0 299.1 1.49 12 558 4519 -22.3 -22.7 97 0.4 -22.4 280 28 296.4 296.6 281.3 299.9 1.11 13 532 4869 -24.7 -27.2 80 2.5 -25.1 280 28 297.6 297.7 281.4 300.1 0.77 14 513 5134 -25.5 -35.5 39 10.0 -26.7 284 27 299.7 299.8 281.7 301.0 0.36 15 500 5320 -26.7 -35.7 42 9.0 -27.8 290 33 300.5 300.6 282.1 301.7 0.36 16 472 5732 -28.7 -49.7 11 21.0 -30.2 293 39 303.0 303.0 282.7 303.3 0.09 17 458 5947 -28.5 -52.5 8 24.0 -30.1 294 42 305.9 305.9 283.8 306.1 0.06 18 400 6900 -35.3 -51.3 18 16.0 -36.2 300 51 309.1 309.1 285.1 309.4 0.08 19 384 7183 -37.3 -55.3 14 18.0 -38.1 304 55 310.1 310.1 285.4 310.3 0.06 20 371 7420 -39.1 -51.1 27 12.0 -39.7 307 59 310.8 310.8 285.7 311.1 0.09 21 346 7895 -43.1 -44.0 91 0.9 -43.2 310 63 311.6 311.7 286.2 312.4 0.22 22 343 7953 -43.5 -45.6 80 2.1 -43.6 310 64 311.9 311.9 286.2 312.6 0.19 23 335 8112 -44.7 -45.2 95 0.5 -44.7 310 64 312.3 312.4 286.4 313.1 0.20 24 316 8499 -48.1 -50.7 74 2.6 -48.2 310 67 312.9 312.9 286.5 313.3 0.12 25 306 8711 -50.1 -51.8 82 1.7 -50.1 310 68 313.0 313.0 286.5 313.4 0.10 26 303 8775 -50.5 -54.8 60 4.3 -50.6 310 68 313.3 313.3 286.6 313.6 0.07 27 300 8840 -49.1 -60.1 27 11.0 -49.4 310 69 316.1 316.2 287.5 316.3 0.04 28 299 8862 -49.1 -64.1 16 15.0 -49.4 311 70 316.4 316.5 287.6 316.5 0.02 29 295 8950 -49.4 -64.6 15 15.3 -49.7 315 73 317.3 317.3 287.9 317.4 0.02 30 270 9529 -51.1 -68.1 11 17.0 -51.4 315 66 322.9 322.9 289.6 323.0 0.01 31 250 10030 -50.9 -71.9 7 21.0 -51.2 315 59 330.4 330.4 291.8 330.4 0.01 32 200 11490 -48.5 -79.5 2 31.0 -49.1 310 51 356.0 356.0 297.9 356.0 0.00 33 196 11623 -48.5 -80.5 1 32.0 -49.1 309 51 358.0 358.0 298.3 358.0 0.00 34 150 13380 -49.1 -82.1 1 33.0 -49.8 300 46 385.5 385.5 303.1 385.5 0.00 35 149 13424 -49.1 -82.1 1 33.0 -49.8 300 46 386.2 386.2 303.2 386.2 0.00 36 120 14830 -52.1 -84.1 1 32.0 -52.7 298 39 405.4 405.4 305.9 405.4 0.00 37 109 15453 -50.9 -83.9 1 33.0 -51.7 305 38 418.9 418.9 307.6 418.9 0.00 38 104 15757 -52.1 -84.1 1 32.0 -52.8 307 37 422.3 422.3 308.0 422.3 0.00 39 100 16010 -52.1 -85.1 1 33.0 -52.8 310 38 427.1 427.1 308.5 427.1 0.00 40 78 17606 -54.7 -86.7 1 32.0 -55.4 309 32 453.1 453.1 311.1 453.1 0.00 41 76 17773 -52.9 -85.9 1 33.0 -53.8 305 30 460.3 460.3 311.8 460.3 0.00 42 70 18300 -54.9 -86.9 1 32.0 -55.6 300 26 466.9 466.9 312.4 466.9 0.00 43 50 20440 -57.7 -87.7 1 30.0 -58.5 285 32 507.5 507.5 315.5 507.5 0.00 44 36 22502 -60.9 -88.9 1 28.0 -61.6 288 33 549.2 549.2 318.1 549.2 0.00 45 30 23640 -59.7 -89.7 1 30.0 -60.6 255 17 581.9 581.9 319.8 581.9 0.00 46 22 25578 -59.5 -89.5 1 30.0 -60.8 285 24 636.5 636.5 322.2 636.5 0.01 47 20 26170 -62.1 -90.1 1 28.0 -63.1 250 33 646.1 646.1 322.5 646.1 0.01 48 10 30480 -61.1 -90.1 1 29.0 -63.1 280 33 791.5 791.5 327.0 791.6 0.01 49 8.3 31644 -58.7 -89.7 1 31.0 -61.7 844.2 844.3 328.2 844.4 0.01 50 7.1 32617 -62.1 -90.1 1 28.0 -64.5 868.8 868.8 328.8 868.9 0.02 51 6.1 33566 -57.5 -90.5 1 33.0 -61.7 927.1 927.1 329.9 927.3 0.02 TRP 303 8775 -50.5 -54.8 60 4.3 -50.6 310 68 313.3 313.3 286.6 313.6 0.07 WND 295 8950 -49.4 -64.6 15 15.3 -49.7 315 73 317.3 317.3 287.9 317.4 0.02 Sounding variables and indices 1000-500 mb thick: 5309.00 m Freezing level: 989.82 mb = 86.77 m = 284.66 ft Wetbulb zero: 990.13 mb = 83.06 m = 272.49 ft Precipitable water: 0.46 inches Sfc-500 mean rel hum: 90.06 % Est. max temperature: 6.35 C = 43.42 F Sfc-Lift cond lev (LCL): 992.22 mb = 66.04 m = 216.65 ft T: 0.12 C 700-500 lapse rate: 6.69 C/km ThetaE index: 0.03 C Layer 700.0- 603.0 mb Conv cond level (CCL): 937.67 mb = 523.07 m = 1716.07 ft Mean mixing ratio: 3.40 g/kg Conv temperature: 2.31 C = 36.16 F Cap Strength: 13.09 C Lifted Index: 13.53 C Risk: None Lifted Index @300 mb: 22.31 C Lifted Index @700 mb: 9.30 C Showalter Index: 11.45 C Risk: None Total Totals Index: 40.80 C Risk: None Vertical Totals Index: 20.40 C Cross Totals Index: 20.40 C K Index: 12.40 Risk: None Sweat Index: 77.00 Risk: None Energy Index: 3.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.93 J/kg Max Up Vert Vel: 5.08 m/s Conv Inhibition (B-): 69754.79 J/kg Cap Strength: 13.50 C Lift Cond Lev (LCL): 941.47 mb = 490.35 m = 1608.74 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 314 at 19 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 ---------------------------------------------------------- 0 997 27 220 3 1.9 2.3 | 142 20 -12.1 15.7 1 963 305 275 12 12.0 -1.0 | 170 13 -2.1 12.4 2 928 610 275 15 14.9 -1.3 | 184 12 0.9 12.1 3 925 633 275 15 14.9 -1.3 | 184 12 0.9 12.1 4 892 914 265 10 10.0 0.9 | 164 15 -4.1 14.3 5 858 1219 285 18 17.4 -4.7 | 201 9 3.3 8.8 6 850 1297 280 22 21.7 -3.8 | 218 12 7.6 9.6 7 794 1829 275 21 20.9 -1.8 | 211 13 6.9 11.6 8 763 2134 270 25 25.0 -0.0 | 219 17 11.0 13.4 9 734 2438 275 29 28.9 -2.5 | 234 18 14.8 10.9 10 706 2743 285 29 28.0 -7.5 | 247 15 14.0 5.9 11 700 2808 290 31 29.1 -10.6 | 259 15 15.1 2.8 12 678 3048 295 35 31.7 -14.8 | 274 18 17.7 -1.4 13 651 3353 285 28 27.0 -7.2 | 245 14 13.0 6.2 14 625 3658 290 30 28.2 -10.3 | 257 14 14.1 3.2 15 576 4267 280 28 27.6 -4.9 | 238 16 13.5 8.6 16 531 4877 280 28 27.6 -4.9 | 238 16 13.5 8.6 17 509 5182 285 27 26.1 -7.0 | 242 14 12.0 6.4 18 500 5320 290 33 31.0 -11.3 | 263 17 17.0 2.1 19 448 6096 295 44 39.9 -18.6 | 281 26 25.8 -5.2 20 400 6900 300 51 44.2 -25.5 | 292 32 30.1 -12.1 21 360 7620 310 62 47.5 -39.9 | 308 43 33.4 -26.4 22 303 8775 310 68 52.1 -43.7 | 309 49 38.0 -30.3 23 300 8840 310 69 52.9 -44.4 | 309 50 38.8 -30.9 24 295 8950 315 73 51.6 -51.6 | 315 54 37.6 -38.2 25 286 9144 315 72 50.9 -50.9 | 315 53 36.9 -37.5 26 250 10030 315 59 41.7 -41.7 | 316 40 27.7 -28.3 27 227 10668 315 59 41.7 -41.7 | 316 40 27.7 -28.3 28 200 11490 310 51 39.1 -32.8 | 308 32 25.0 -19.4 29 150 13380 300 46 39.8 -23.0 | 290 28 25.8 -9.6 30 124 14630 295 37 33.5 -15.6 | 276 20 19.5 -2.2 31 113 15240 305 42 34.4 -24.1 | 298 23 20.4 -10.7 32 107 15545 305 36 29.5 -20.6 | 295 17 15.4 -7.2 33 100 16010 310 38 29.1 -24.4 | 306 19 15.1 -11.0 34 98 16154 310 38 29.1 -24.4 | 306 19 15.1 -11.0 35 89 16764 295 35 31.7 -14.8 | 274 18 17.7 -1.4 36 77 17678 310 32 24.5 -20.6 | 304 13 10.5 -7.1 37 74 17983 295 26 23.6 -11.0 | 256 10 9.5 2.4 38 70 18300 300 26 22.5 -13.0 | 267 8 8.5 0.4 39 58 19507 310 33 25.3 -21.2 | 305 14 11.2 -7.8 40 55 19812 290 24 22.6 -8.2 | 238 10 8.5 5.2 41 53 20117 270 29 29.0 -0.0 | 228 20 15.0 13.4 42 50 20440 285 32 30.9 -8.3 | 253 18 16.9 5.1 43 48 20726 295 35 31.7 -14.8 | 274 18 17.7 -1.4 44 45 21031 280 34 33.5 -5.9 | 249 21 19.4 7.5 45 43 21336 285 42 40.6 -10.9 | 265 27 26.5 2.6 46 39 21946 305 27 22.1 -15.5 | 284 8 8.1 -2.1 47 37 22250 285 36 34.8 -9.3 | 259 21 20.7 4.1 48 32 23165 295 24 21.8 -10.1 | 247 8 7.7 3.3 49 31 23470 310 26 19.9 -16.7 | 299 7 5.9 -3.3 50 30 23640 255 17 16.4 4.4 | 188 18 2.4 17.8 51 29 23774 290 12 11.3 -4.1 | 163 10 -2.8 9.3 52 28 24079 255 18 17.4 4.7 | 190 18 3.3 18.1 53 27 24384 285 24 23.2 -6.2 | 232 12 9.1 7.2 54 23 25298 290 31 29.1 -10.6 | 259 15 15.1 2.8 55 22 25603 285 23 22.2 -6.0 | 228 11 8.2 7.5 56 21 25908 260 25 24.6 4.3 | 211 21 10.6 17.8 57 20 26170 250 33 31.0 11.3 | 214 30 17.0 24.7 58 20 26213 250 27 25.4 9.2 | 207 25 11.3 22.7 59 18 26822 260 44 43.3 7.6 | 234 36 29.3 21.1 60 16 27432 285 31 29.9 -8.0 | 251 17 15.9 5.4 61 16 27737 275 41 40.8 -3.6 | 250 29 26.8 9.8 62 14 28346 295 44 39.9 -18.6 | 281 26 25.8 -5.2 63 13 28956 285 30 29.0 -7.8 | 249 16 14.9 5.7 64 12 29261 260 19 18.7 3.3 | 196 17 4.7 16.7 65 10 30480 280 33 32.5 -5.7 | 247 20 18.4 7.7 Wind Parameters Mean winds (0-6000m): 283.7 at 25.9 knts Storm direction: 313.7 at 19.4 knts Shear (0-3000m) pos: 5.9 neg: 0.5 tot: 6.5 10-3/s Storm rel Dir Shear (0-3000m): 130.9 deg Storm rel helicity (0-3000m) pos: 158.1 neg: -21.3 tot: 136.8 m^2/s^2 ave: 45.6 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 9.7 stream: 5.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.37 Bulk Shear: 35.25 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 ------------------------------------------------------------------------------- 500 271 10 163 14| 13.1 0.0 13.1| 45.3 0.0 45.3 90.6 0.77| 14.1 10.9 1000 271 11 168 13| 6.5 0.7 7.2| 56.6 -15.7 40.9 40.9 0.41| 11.6 4.8 1500 275 14 179 12| 7.4 0.5 7.8| 80.2 -17.9 62.3 41.5 0.50| 11.6 5.8 2000 275 16 189 12| 5.5 0.8 6.3| 86.3 -21.3 65.0 32.5 0.46| 9.7 4.5 2500 275 18 199 13| 5.6 0.6 6.3|115.7 -21.3 94.4 37.8 0.52| 9.3 4.9 3000 278 20 210 12| 5.9 0.5 6.5|158.1 -21.3 136.8 45.6 0.60| 9.7 5.8 4000 282 23 223 12| 4.5 1.4 5.8|166.5 -62.7 103.7 25.9 0.37| 9.0 3.3 5000 281 24 227 13| 3.6 1.3 4.9|168.7 -71.0 97.7 19.5 0.33| 7.5 2.5 6000 284 26 237 13| 4.4 1.1 5.5|228.1 -71.0 157.1 26.2 0.41| 7.8 3.2 Wrote GIF file: /home/apache/climate/data/raob//CYCB/skewt/CYCB.skewt.20251009.00.gif