UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101700.upa.cvt Date: 0000Z 17 OCT 25 Searching for CYXY... Searching the city database file for: CYXY ... Date:0000Z 17 OCT 25 Station: CYXY WMO ident: 71964 Latitude: 60.73 Longitude: -135.07 Elevation: 707.00 ------------------------------------------------------------------------------- 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 -74 1 925 580 SFC 911 707 8.2 -1.8 49 10.0 3.7 160 9 289.0 289.6 281.1 299.6 3.67 3 850 1274 3.8 -4.2 56 8.0 0.4 175 21 290.1 290.7 281.2 299.7 3.29 4 700 2811 -9.5 -11.0 89 1.5 -10.0 230 31 292.0 292.4 280.9 299.0 2.36 5 672 3125 -12.1 -12.8 95 0.7 -12.3 237 33 292.5 292.9 280.8 298.9 2.12 6 667 3182 -11.1 -15.0 73 3.9 -12.2 238 33 294.2 294.5 281.2 299.7 1.79 7 612 3838 -15.3 -22.3 55 7.0 -16.9 253 29 296.7 296.9 281.3 300.0 1.04 8 566 4423 -20.5 -24.0 73 3.5 -21.2 246 27 297.3 297.5 281.5 300.4 0.97 9 562 4476 -20.5 -26.5 59 6.0 -21.6 244 26 297.9 298.1 281.5 300.4 0.78 10 523 5004 -24.9 -29.9 63 5.0 -25.6 248 23 298.8 298.9 281.7 300.8 0.61 11 514 5130 -25.3 -35.3 39 10.0 -26.5 250 24 299.8 299.9 281.8 301.1 0.37 12 513 5144 -25.3 -35.3 39 10.0 -26.5 251 24 300.0 300.0 281.8 301.2 0.37 13 500 5330 -27.1 -36.1 42 9.0 -28.1 255 24 300.0 300.1 281.8 301.2 0.35 14 413 6672 -39.1 -41.3 80 2.2 -39.2 229 17 301.4 301.4 282.3 302.3 0.25 15 400 6890 -40.9 -44.6 67 3.7 -41.1 215 17 301.8 301.9 282.4 302.5 0.18 16 343 7911 -49.9 -54.3 60 4.4 -50.0 235 28 303.2 303.2 282.8 303.4 0.07 17 331 8143 -49.9 -54.9 56 5.0 -50.0 239 30 306.3 306.3 284.0 306.5 0.07 18 322 8322 -50.5 -59.5 34 9.0 -50.7 240 33 307.9 307.9 284.6 308.0 0.04 19 318 8404 -48.3 -63.3 16 15.0 -48.6 240 35 312.0 312.0 286.1 312.1 0.02 20 316 8445 -45.7 -64.7 10 19.0 -46.2 240 36 316.2 316.2 287.5 316.3 0.02 21 313 8509 -45.1 -65.1 9 20.0 -45.6 240 37 317.9 317.9 288.1 318.0 0.02 22 300 8790 -46.5 -66.5 9 20.0 -47.0 245 18 319.8 319.8 288.7 319.9 0.02 23 280 9247 -48.7 -67.7 9 19.0 -49.1 247 17 323.0 323.0 289.7 323.1 0.02 24 266 9587 -46.3 -72.3 4 26.0 -46.9 239 16 331.3 331.3 292.1 331.3 0.01 25 250 10000 -46.7 -74.7 3 28.0 -47.3 270 22 336.6 336.6 293.5 336.7 0.01 26 243 10188 -47.5 -74.5 3 27.0 -48.0 264 23 338.2 338.2 293.9 338.2 0.01 27 221 10820 -43.5 -76.5 1 33.0 -44.4 236 28 353.6 353.6 297.4 353.7 0.01 28 200 11490 -44.1 -77.1 1 33.0 -45.0 240 38 362.9 362.9 299.2 363.0 0.01 29 186 11977 -43.5 -77.5 1 34.0 -44.5 246 39 371.5 371.5 300.8 371.5 0.01 30 159 13023 -46.5 -79.5 1 33.0 -47.4 228 43 383.5 383.5 302.8 383.5 0.00 31 150 13410 -45.7 -78.7 1 33.0 -46.7 255 43 391.3 391.3 304.0 391.3 0.01 32 133 14207 -48.7 -80.7 1 32.0 -49.5 263 37 399.7 399.7 305.2 399.7 0.00 33 127 14512 -47.3 -80.3 1 33.0 -48.3 256 31 407.5 407.5 306.2 407.5 0.00 34 114 15222 -50.7 -82.7 1 32.0 -51.5 226 33 414.0 414.0 307.0 414.0 0.00 35 112 15338 -49.3 -82.3 1 33.0 -50.2 229 35 418.7 418.7 307.6 418.7 0.00 36 100 16080 -50.1 -82.1 1 32.0 -51.0 265 29 430.9 430.9 308.9 430.9 0.00 37 91 16693 -51.3 -83.3 1 32.0 -52.2 235 34 440.3 440.3 309.9 440.3 0.00 38 85 17132 -53.9 -83.9 1 30.0 -54.6 240 49 443.7 443.7 310.3 443.8 0.00 39 79 17604 -51.3 -83.3 1 32.0 -52.3 259 43 458.5 458.5 311.7 458.5 0.00 40 70 18380 -55.9 -84.9 1 29.0 -56.6 235 26 464.8 464.8 312.2 464.8 0.00 41 66 18753 -57.9 -85.9 2 28.0 -58.5 239 35 468.3 468.3 312.5 468.4 0.00 42 59 19470 -52.1 -84.1 1 32.0 -53.3 249 28 496.6 496.6 314.7 496.7 0.01 43 50 20530 -56.9 -85.9 1 29.0 -57.7 250 22 509.4 509.4 315.6 509.4 0.00 44 48 20788 -57.7 -85.7 2 28.0 -58.5 255 25 513.5 513.5 315.9 513.5 0.01 45 46 21058 -55.3 -85.3 1 30.0 -56.3 260 27 525.5 525.5 316.6 525.6 0.01 46 40 21944 -57.5 -86.5 1 29.0 -58.5 245 20 541.5 541.5 317.6 541.5 0.01 47 36 22613 -54.9 -85.9 1 31.0 -56.3 279 20 564.7 564.7 318.9 564.8 0.01 48 35 22792 -57.1 -86.1 1 29.0 -58.2 305 16 563.6 563.6 318.8 563.6 0.01 49 33 23167 -54.5 -85.5 1 31.0 -56.1 300 23 580.0 580.0 319.7 580.1 0.01 50 30 23770 -59.3 -87.3 1 28.0 -60.3 260 13 583.0 583.0 319.8 583.0 0.01 51 26 24667 -56.9 -86.9 1 30.0 -58.3 316 17 614.1 614.2 321.2 614.2 0.01 52 20 26320 -57.5 -87.5 1 30.0 -59.2 300 18 660.2 660.2 323.1 660.2 0.01 53 19 26644 -57.1 -87.1 1 30.0 -59.0 308 19 671.2 671.2 323.4 671.2 0.01 54 15 28125 -60.9 -88.9 1 28.0 -62.4 329 23 705.5 705.5 324.6 705.5 0.01 55 14 28557 -57.9 -87.9 1 30.0 -60.1 324 27 729.7 729.7 325.4 729.8 0.01 56 10 30670 -59.3 -88.3 1 29.0 -61.8 335 46 798.2 798.2 327.2 798.3 0.02 57 5.7 34165 -62.5 -89.5 1 27.0 -65.3 923.4 923.4 329.9 923.6 0.02 58 5.0 34976 -61.1 -88.6 1 27.5 -64.5 325 70 965.1 965.1 330.6 965.4 0.03 59 4.4 35772 -59.7 -87.7 1 28.0 -63.9 1007.6 1007.6 331.3 1008.0 0.04 TRP 343 7911 -49.9 -54.3 60 4.4 -50.0 235 28 303.2 303.2 282.8 303.4 0.07 WND 5.0 34976 -61.1 -88.6 1 27.5 -64.5 325 70 965.1 965.1 330.6 965.4 0.03 Sounding variables and indices 1000-500 mb thick: 5404.00 m Freezing level: 807.14 mb = 1713.14 m = 5620.48 ft Wetbulb zero: 843.82 mb = 1331.80 m = 4369.36 ft Precipitable water: 0.37 inches Sfc-500 mean rel hum: 65.71 % Est. max temperature: 10.45 C = 50.80 F Sfc-Lift cond lev (LCL): 781.44 mb = 1939.73 m = 6363.86 ft T: -1.96 C 700-500 lapse rate: 6.99 C/km ThetaE index: 0.87 C Layer 700.0- 667.0 mb Conv cond level (CCL): 738.67 mb = 2385.31 m = 7825.74 ft Mean mixing ratio: 3.36 g/kg Conv temperature: 10.71 C = 51.27 F Cap Strength: 2.34 C Lifted Index: 2.12 C Risk: None Lifted Index @300 mb: 14.36 C Lifted Index @700 mb: 0.15 C Showalter Index: 2.06 C Risk: Showers probable Total Totals Index: 53.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 30.90 C Cross Totals Index: 22.90 C K Index: 25.20 Risk: 40-60 % chance of thunderstorms Sweat Index: 310.10 Risk: Showers and thunderstorms possible Energy Index: 0.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.20 J/kg Max Up Vert Vel: 3.80 m/s Conv Inhibition (B-): 41.79 J/kg Cap Strength: 2.19 C Lift Cond Lev (LCL): 756.39 mb = 2197.71 m = 7210.25 ft Lev Free Conv (LFC): 681.39 mb = 3018.35 m = 9902.60 ft Equ Level (EL): 671.39 mb = 3132.07 m = 10275.69 ft B at Equ Level: 5.17 J/kg Max Parcel Lev (MPL): 661.39 mb = 3246.77 m = 10652.01 ft Wind level data Storm motion: 264 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 ---------------------------------------------------------- 0 911 707 160 9 -3.1 8.5 | 108 22 -20.8 6.6 1 888 914 160 22 -7.5 20.7 | 127 31 -25.2 18.8 2 856 1219 165 22 -5.7 21.3 | 130 30 -23.4 19.4 3 850 1274 175 21 -1.8 20.9 | 134 27 -19.5 19.1 4 792 1829 215 21 12.0 17.2 | 160 16 -5.7 15.4 5 763 2134 220 19 12.2 14.6 | 157 14 -5.5 12.7 6 734 2438 225 21 14.8 14.8 | 168 13 -2.9 13.0 7 706 2743 225 30 21.2 21.2 | 190 20 3.5 19.4 8 700 2811 230 31 23.7 19.9 | 198 19 6.0 18.1 9 678 3048 235 33 27.0 18.9 | 209 19 9.3 17.1 10 625 3658 250 31 29.1 10.6 | 233 14 11.4 8.8 11 600 3962 255 28 27.0 7.2 | 240 11 9.3 5.4 12 576 4267 250 30 28.2 10.3 | 231 13 10.5 8.4 13 553 4572 240 23 19.9 11.5 | 193 10 2.2 9.7 14 531 4877 245 23 20.8 9.7 | 202 8 3.1 7.9 15 500 5330 255 24 23.2 6.2 | 231 7 5.5 4.4 16 489 5486 255 24 23.2 6.2 | 231 7 5.5 4.4 17 448 6096 245 17 15.4 7.2 | 157 6 -2.3 5.3 18 429 6401 245 18 16.3 7.6 | 166 6 -1.4 5.8 19 400 6890 215 17 9.8 13.9 | 147 14 -8.0 12.1 20 393 7010 220 17 10.9 13.0 | 149 13 -6.8 11.2 21 358 7620 210 23 11.5 19.9 | 161 19 -6.2 18.1 22 343 7911 235 28 22.9 16.1 | 200 15 5.2 14.2 23 327 8230 240 31 26.8 15.5 | 214 16 9.1 13.7 24 312 8534 240 38 32.9 19.0 | 222 23 15.2 17.2 25 300 8790 245 18 16.3 7.6 | 166 6 -1.4 5.8 26 298 8839 245 18 16.3 7.6 | 166 6 -1.4 5.8 27 284 9144 250 17 16.0 5.8 | 156 4 -1.7 4.0 28 259 9754 235 15 12.3 8.6 | 141 9 -5.4 6.8 29 250 10000 270 22 22.0 -0.0 | 293 5 4.3 -1.8 30 248 10058 270 23 23.0 -0.0 | 289 6 5.3 -1.8 31 226 10668 240 25 21.7 12.5 | 200 11 3.9 10.7 32 206 11278 225 36 25.5 25.5 | 198 25 7.7 23.6 33 200 11490 240 38 32.9 19.0 | 222 23 15.2 17.2 34 188 11887 245 40 36.3 16.9 | 231 24 18.5 15.1 35 172 12497 250 35 32.9 12.0 | 236 18 15.2 10.1 36 157 13106 225 44 31.1 31.1 | 205 32 13.4 29.3 37 150 13410 255 43 41.5 11.1 | 249 26 23.8 9.3 38 150 13411 250 47 44.2 16.1 | 242 30 26.5 14.2 39 131 14326 265 36 35.9 3.1 | 266 18 18.2 1.3 40 125 14630 250 28 26.3 9.6 | 228 12 8.6 7.7 41 114 15240 225 33 23.3 23.3 | 195 22 5.6 21.5 42 104 15850 250 49 46.0 16.8 | 242 32 28.3 14.9 43 100 16080 265 29 28.9 2.5 | 267 11 11.2 0.7 44 94 16459 265 29 28.9 2.5 | 267 11 11.2 0.7 45 90 16764 225 35 24.7 24.7 | 197 24 7.0 22.9 46 82 17374 250 58 54.5 19.8 | 244 41 36.8 18.0 47 74 17983 275 18 17.9 -1.6 | 356 3 0.2 -3.4 48 71 18288 230 16 12.3 10.3 | 147 10 -5.4 8.4 49 70 18380 235 26 21.3 14.9 | 195 14 3.6 13.1 50 65 18898 240 38 32.9 19.0 | 222 23 15.2 17.2 51 62 19202 245 42 38.1 17.7 | 232 26 20.4 15.9 52 59 19507 250 26 24.4 8.9 | 224 10 6.7 7.0 53 53 20117 265 11 11.0 1.0 | 83 7 -6.7 -0.9 54 51 20422 245 16 14.5 6.8 | 147 6 -3.2 4.9 55 50 20530 250 22 20.7 7.5 | 208 6 3.0 5.7 56 46 21031 260 28 27.6 4.9 | 253 10 9.9 3.0 57 44 21336 265 22 21.9 1.9 | 269 4 4.2 0.1 58 42 21641 280 17 16.7 -3.0 | 11 5 -1.0 -4.8 59 40 21946 245 20 18.1 8.5 | 184 7 0.4 6.6 60 38 22250 240 27 23.4 13.5 | 206 13 5.7 11.7 61 36 22555 270 21 21.0 -0.0 | 299 4 3.3 -1.8 62 35 22860 315 14 9.9 -9.9 | 34 14 -7.8 -11.7 63 33 23165 300 23 19.9 -11.5 | 351 14 2.2 -13.3 64 31 23470 310 10 7.7 -6.4 | 51 13 -10.0 -8.3 65 30 23770 260 13 12.8 2.3 | 95 5 -4.9 0.4 66 30 23774 325 6 3.4 -4.9 | 65 16 -14.3 -6.8 67 29 24079 260 12 11.8 2.1 | 92 6 -5.9 0.2 68 27 24384 250 14 13.2 4.8 | 123 5 -4.6 2.9 69 26 24689 320 17 10.9 -13.0 | 25 16 -6.8 -14.9 70 25 24994 325 10 5.7 -8.2 | 50 16 -12.0 -10.0 71 24 25298 275 4 4.0 -0.3 | 81 14 -13.7 -2.2 72 22 25603 240 10 8.7 5.0 | 109 10 -9.0 3.2 73 21 25908 295 24 21.8 -10.1 | 341 13 4.0 -12.0 74 20 26213 305 30 24.6 -17.2 | 340 20 6.9 -19.1 75 20 26320 300 18 15.6 -9.0 | 11 11 -2.1 -10.8 76 19 26518 320 19 12.2 -14.6 | 19 17 -5.5 -16.4 77 18 26822 290 19 17.9 -6.5 | 359 8 0.1 -8.3 78 18 27127 325 21 12.0 -17.2 | 17 20 -5.7 -19.0 79 17 27432 320 19 12.2 -14.6 | 19 17 -5.5 -16.4 80 16 27737 325 20 11.5 -16.4 | 19 19 -6.2 -18.2 81 15 28042 330 22 11.0 -19.1 | 18 22 -6.7 -20.9 82 13 28956 320 31 19.9 -23.7 | 355 26 2.2 -25.6 83 12 29566 330 31 15.5 -26.8 | 4 29 -2.2 -28.7 84 11 30175 320 35 22.5 -26.8 | 351 29 4.8 -28.7 85 10 30670 335 46 19.4 -41.7 | 358 44 1.7 -43.5 Wind Parameters Mean winds (0-6000m): 234.1 at 23.7 knts Storm direction: 264.1 at 17.8 knts Shear (0-3000m) pos: 5.5 neg: 0.0 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 126.0 deg Storm rel helicity (0-3000m) pos: 244.9 neg: -2.2 tot: 242.7 m^2/s^2 ave: 80.9 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 10.6 stream: 7.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.08 Bulk Shear: 87.28 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 ------------------------------------------------------------------------------- 500 162 19 125 29| 13.4 0.0 13.4| 71.8 0.0 71.8 143.6 0.70| 15.0 10.5 1000 175 20 133 27| 8.3 0.0 8.3|138.5 0.0 138.5 138.5 0.68| 15.4 10.5 1500 189 20 141 23| 5.9 0.0 5.9|148.4 -2.2 146.2 97.5 0.61| 12.4 7.6 2000 199 21 149 21| 6.8 0.0 6.8|179.2 -2.2 177.0 88.5 0.65| 11.8 7.7 2500 209 23 161 19| 6.6 0.0 6.6|222.0 -2.2 219.8 87.9 0.70| 11.3 7.9 3000 218 25 172 18| 5.5 0.0 5.5|244.9 -2.2 242.7 80.9 0.71| 10.6 7.5 4000 227 25 184 15| 4.0 1.0 5.0|249.7 -29.3 220.4 55.1 0.48| 9.8 4.7 5000 232 25 189 14| 3.4 1.0 4.5|259.5 -33.5 225.9 45.2 0.46| 8.7 4.0 6000 234 24 187 12| 2.9 1.6 4.5|260.9 -45.0 216.0 36.0 0.34| 8.2 2.8 Wrote GIF file: /home/apache/climate/data/raob//CYXY/skewt/CYXY.skewt.20251017.00.gif