UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042200.upa.cvt Date: 0000Z 22 APR 25 Searching for CYVQ... Searching the city database file for: CYVQ ... Date:0000Z 22 APR 25 Station: CYVQ WMO ident: 71043 Latitude: 65.28 Longitude: -126.75 Elevation: 94.00 ------------------------------------------------------------------------------- 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 1006 94 -1.5 -15.5 34 14.0 -5.2 280 12 271.2 271.4 267.6 274.4 1.14 1 1000 142 -2.9 -15.9 36 13.0 -6.2 280 14 270.2 270.4 267.0 273.4 1.10 2 997 166 -3.5 -15.5 39 12.0 -6.5 281 14 269.9 270.1 266.8 273.1 1.15 3 925 752 -9.1 -17.1 52 8.0 -10.9 300 17 270.0 270.2 266.7 273.1 1.08 4 914 844 -10.1 -17.1 57 7.0 -11.6 303 19 269.9 270.1 266.7 273.0 1.09 5 901 955 -10.7 -18.7 52 8.0 -12.4 304 21 270.4 270.6 266.8 273.2 0.97 6 867 1249 -12.9 -15.7 79 2.8 -13.5 300 30 271.1 271.3 267.8 274.7 1.30 7 863 1284 -13.1 -16.8 74 3.7 -13.9 300 29 271.2 271.4 267.7 274.6 1.19 8 858 1329 -12.9 -24.9 36 12.0 -15.0 300 29 271.9 272.0 267.1 273.6 0.59 9 850 1400 -13.1 -29.1 25 16.0 -15.5 300 28 272.4 272.5 267.1 273.6 0.41 10 848 1418 -13.1 -28.1 27 15.0 -15.4 300 28 272.6 272.7 267.3 273.9 0.45 11 782 2032 -15.3 -27.3 35 12.0 -17.2 297 32 276.6 276.7 270.1 278.2 0.52 12 734 2508 -18.7 -25.7 54 7.0 -19.8 291 32 278.0 278.1 271.1 279.9 0.64 13 700 2860 -20.1 -31.1 37 11.0 -21.5 295 31 280.2 280.3 272.0 281.5 0.41 14 629 3645 -24.3 -36.3 32 12.0 -25.6 300 30 284.1 284.2 274.0 285.0 0.27 15 589 4120 -27.9 -36.9 42 9.0 -28.7 304 31 285.3 285.4 274.7 286.2 0.27 16 556 4532 -30.5 -47.5 17 17.0 -31.5 303 31 287.0 287.0 275.3 287.3 0.09 17 525 4938 -32.3 -55.3 8 23.0 -33.3 301 30 289.6 289.6 276.5 289.7 0.04 18 511 5128 -33.5 -51.5 15 18.0 -34.4 306 28 290.4 290.4 277.0 290.6 0.06 19 508 5169 -33.5 -42.5 40 9.0 -34.1 307 28 290.9 290.9 277.4 291.5 0.18 20 502 5252 -34.3 -41.3 49 7.0 -34.8 309 27 290.9 290.9 277.4 291.6 0.20 21 500 5280 -34.3 -41.3 49 7.0 -34.8 310 27 291.2 291.3 277.6 291.9 0.21 22 483 5521 -35.1 -42.1 49 7.0 -35.6 315 27 293.1 293.2 278.5 293.8 0.20 23 437 6211 -40.3 -44.0 68 3.7 -40.5 312 26 295.1 295.1 279.4 295.7 0.18 24 416 6546 -42.1 -52.1 33 10.0 -42.5 316 25 296.9 296.9 280.1 297.2 0.07 25 400 6810 -43.7 -50.7 46 7.0 -44.0 320 25 298.2 298.2 280.7 298.5 0.09 26 374 7257 -47.5 -52.0 60 4.5 -47.6 316 22 298.9 299.0 281.0 299.2 0.08 27 349 7711 -49.7 -56.7 44 7.0 -49.8 305 26 301.9 302.0 282.3 302.1 0.05 28 339 7900 -51.3 -53.6 76 2.3 -51.4 305 27 302.3 302.3 282.4 302.6 0.08 29 333 8016 -51.7 -58.7 43 7.0 -51.8 305 27 303.3 303.3 282.8 303.4 0.04 30 322 8233 -52.9 -56.9 62 4.0 -53.0 305 28 304.6 304.6 283.3 304.8 0.05 31 318 8313 -52.9 -58.9 48 6.0 -53.0 304 29 305.6 305.7 283.7 305.8 0.04 32 314 8395 -52.5 -72.5 7 20.0 -52.7 302 29 307.3 307.3 284.3 307.3 0.01 33 300 8690 -50.9 -72.9 6 22.0 -51.2 315 33 313.6 313.6 286.6 313.6 0.01 34 289 8935 -49.7 -73.7 4 24.0 -50.0 312 33 318.7 318.7 288.3 318.7 0.01 35 263 9556 -49.3 -78.3 2 29.0 -49.7 309 30 328.0 328.0 291.2 328.0 0.00 36 254 9786 -50.1 -79.1 2 29.0 -50.5 306 29 330.1 330.1 291.7 330.1 0.00 37 250 9890 -49.3 -79.3 2 30.0 -49.7 305 29 332.8 332.8 292.4 332.8 0.00 38 205 11197 -46.9 -80.9 1 34.0 -47.6 320 22 356.0 356.0 297.9 356.0 0.00 39 200 11360 -47.3 -81.3 1 34.0 -48.0 325 19 357.9 357.9 298.3 357.9 0.00 40 169 12465 -49.3 -83.3 1 34.0 -49.9 293 16 372.2 372.2 300.9 372.2 0.00 41 156 12991 -47.1 -82.1 1 35.0 -48.0 315 14 384.6 384.6 303.0 384.6 0.00 42 150 13250 -47.5 -82.5 1 35.0 -48.3 315 7 388.2 388.2 303.5 388.2 0.00 43 136 13896 -48.9 -82.9 1 34.0 -49.7 315 10 396.8 396.8 304.8 396.8 0.00 44 125 14453 -46.7 -82.7 1 36.0 -47.8 301 9 410.4 410.4 306.6 410.5 0.00 45 105 15607 -48.1 -84.1 1 36.0 -49.2 265 11 428.8 428.8 308.7 428.8 0.00 46 100 15930 -46.7 -83.7 1 37.0 -48.0 15 5 437.5 437.5 309.6 437.5 0.00 47 76 17739 -49.3 -85.3 1 36.0 -50.6 304 6 467.8 467.8 312.4 467.8 0.00 48 72 18095 -47.9 -84.9 1 37.0 -49.4 288 7 478.0 478.0 313.3 478.1 0.00 49 70 18280 -49.5 -85.5 1 36.0 -50.8 280 7 478.5 478.5 313.3 478.5 0.00 50 69 18374 -49.7 -85.7 1 36.0 -51.0 286 7 480.0 480.0 313.4 480.1 0.00 51 50 20490 -47.9 -84.9 1 37.0 -50.0 70 5 530.6 530.6 316.9 530.6 0.01 52 47 20898 -47.5 -85.5 1 38.0 -49.8 10 4 541.0 541.0 317.6 541.1 0.01 53 32 23418 -50.5 -86.5 1 36.0 -52.8 155 11 595.9 595.9 320.4 595.9 0.01 54 30 23840 -49.1 -87.1 0 38.0 -51.9 70 1 610.8 610.8 321.1 610.8 0.01 55 27 24533 -47.5 -86.5 0 39.0 -51.0 89 7 634.0 634.0 322.0 634.0 0.01 56 20 26510 -48.7 -86.7 0 38.0 -52.6 95 7 687.1 687.1 324.0 687.2 0.01 57 12 29882 -46.1 -85.1 0 39.0 -52.6 97 2 804.4 804.4 327.4 804.6 0.02 58 11 30459 -47.3 -86.3 0 39.0 -53.6 128 10 820.3 820.3 327.7 820.5 0.02 59 10 31090 -46.3 -85.3 0 39.0 -53.4 100 9 846.7 846.7 328.3 847.0 0.03 60 5.2 35517 -37.7 -79.7 0 42.0 -52.7 1059.6 1059.6 332.1 1061.2 0.13 TRP 322 8233 -52.9 -56.9 62 4.0 -53.0 305 28 304.6 304.6 283.3 304.8 0.05 WND Sounding variables and indices 1000-500 mb thick: 5138.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 37.14 % Est. max temperature: -0.65 C = 30.83 F Sfc-Lift cond lev (LCL): 806.49 mb = 1798.55 m = 5900.69 ft T: -14.46 C 700-500 lapse rate: 5.87 C/km ThetaE index: 1.41 C Layer 1000.0- 901.0 mb Conv cond level (CCL): 699.72 mb = 2862.91 m = 9392.63 ft Mean mixing ratio: 1.11 g/kg Conv temperature: 7.57 C = 45.63 F Cap Strength: 14.88 C Lifted Index: 15.07 C Risk: None Lifted Index @300 mb: 28.71 C Lifted Index @700 mb: 7.89 C Showalter Index: 14.66 C Risk: None Total Totals Index: 26.40 C Risk: None Vertical Totals Index: 21.20 C Cross Totals Index: 5.20 C K Index: -18.90 Risk: None Sweat Index: 83.00 Risk: None Energy Index: 3.85 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.42 J/kg Max Up Vert Vel: 1.69 m/s Conv Inhibition (B-): 93321.70 J/kg Cap Strength: 14.87 C Lift Cond Lev (LCL): 817.01 mb = 1700.22 m = 5578.08 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 331 at 21 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 1006 94 280 12 11.8 -2.1 | 186 16 1.8 16.1 1 1000 142 280 14 13.8 -2.4 | 193 16 3.7 15.8 2 979 305 290 16 15.0 -5.5 | 201 14 5.0 12.7 3 942 610 300 16 13.9 -8.0 | 200 11 3.8 10.2 4 925 752 300 17 14.7 -8.5 | 206 11 4.7 9.7 5 906 914 305 20 16.4 -11.5 | 223 9 6.3 6.7 6 870 1219 300 30 26.0 -15.0 | 259 16 15.9 3.2 7 850 1400 300 28 24.2 -14.0 | 253 15 14.2 4.2 8 803 1829 300 31 26.8 -15.5 | 261 17 16.8 2.7 9 771 2134 295 32 29.0 -13.5 | 256 20 18.9 4.7 10 740 2438 290 32 30.1 -10.9 | 250 21 20.0 7.3 11 711 2743 295 32 29.0 -13.5 | 256 20 18.9 4.7 12 700 2860 295 31 28.1 -13.1 | 254 19 18.0 5.1 13 654 3353 295 28 25.4 -11.8 | 247 17 15.3 6.4 14 627 3658 300 30 26.0 -15.0 | 259 16 15.9 3.2 15 576 4267 305 31 25.4 -17.8 | 268 15 15.3 0.4 16 529 4877 300 30 26.0 -15.0 | 259 16 15.9 3.2 17 500 5280 310 27 20.7 -17.4 | 265 11 10.6 0.9 18 464 5791 320 28 18.0 -21.4 | 292 9 7.9 -3.2 19 444 6096 310 26 19.9 -16.7 | 261 10 9.9 1.5 20 400 6810 320 25 16.1 -19.2 | 279 6 6.0 -0.9 21 370 7315 315 21 14.8 -14.8 | 235 6 4.8 3.4 22 354 7620 305 26 21.3 -14.9 | 254 12 11.2 3.3 23 322 8233 305 28 22.9 -16.1 | 261 13 12.9 2.2 24 307 8534 300 30 26.0 -15.0 | 259 16 15.9 3.2 25 300 8690 315 33 23.3 -23.3 | 291 14 13.3 -5.1 26 293 8839 310 33 25.3 -21.2 | 281 16 15.2 -3.0 27 280 9144 315 32 22.6 -22.6 | 289 13 12.6 -4.4 28 250 9890 305 29 23.8 -16.6 | 263 14 13.7 1.6 29 222 10668 305 30 24.6 -17.2 | 266 15 14.5 1.0 30 200 11360 325 19 10.9 -15.6 | 198 3 0.8 2.7 31 193 11582 330 16 8.0 -13.9 | 155 5 -2.1 4.4 32 185 11887 310 18 13.8 -11.6 | 209 8 3.7 6.6 33 176 12192 325 13 7.5 -10.6 | 161 8 -2.6 7.6 34 168 12497 290 16 15.0 -5.5 | 201 14 5.0 12.7 35 161 12802 315 20 14.1 -14.1 | 225 6 4.1 4.1 36 150 13250 315 7 4.9 -4.9 | 159 14 -5.1 13.3 37 140 13716 320 10 6.4 -7.7 | 161 11 -3.6 10.6 38 111 15240 280 7 6.9 -1.2 | 169 17 -3.2 17.0 39 106 15545 260 10 9.8 1.7 | 179 20 -0.2 20.0 40 101 15850 285 14 13.5 -3.6 | 193 15 3.5 14.6 41 100 15930 15 5 -1.3 -4.8 | 140 18 -11.3 13.4 42 97 16154 15 5 -1.3 -4.8 | 140 18 -11.3 13.4 43 70 18280 280 7 6.9 -1.2 | 169 17 -3.2 17.0 44 50 20490 70 5 -4.7 -1.7 | 138 22 -14.8 16.5 45 44 21336 305 3 2.5 -1.7 | 155 18 -7.6 16.5 46 36 22555 0 0 -0.0 -0.0 | 151 21 -10.1 18.2 47 32 23470 165 12 -3.1 11.6 | 156 33 -13.2 29.8 48 30 23840 70 1 -0.9 -0.3 | 148 21 -11.0 17.9 49 24 25298 110 13 -12.2 4.4 | 135 32 -22.3 22.7 50 20 26510 95 7 -7.0 0.6 | 138 25 -17.0 18.8 51 17 27432 85 7 -7.0 -0.6 | 136 24 -17.0 17.6 52 16 28042 105 1 -1.0 0.3 | 149 22 -11.0 18.5 53 14 28651 110 13 -12.2 4.4 | 135 32 -22.3 22.7 54 14 28956 115 11 -10.0 4.6 | 139 30 -20.0 22.9 55 12 29870 95 2 -2.0 0.2 | 147 22 -12.0 18.4 56 11 30175 140 10 -6.4 7.7 | 148 31 -16.5 25.9 57 10 31090 100 9 -8.9 1.6 | 136 27 -18.9 19.8 Wind Parameters Mean winds (0-6000m): 301.1 at 27.7 knts Storm direction: 331.1 at 20.8 knts Shear (0-3000m) pos: 2.4 neg: 1.3 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 64.9 deg Storm rel helicity (0-3000m) pos: 64.1 neg: -27.2 tot: 36.9 m^2/s^2 ave: 12.3 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.06 Bulk Shear: 22.07 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 ------------------------------------------------------------------------------- 500 291 15 199 14| 6.3 0.0 6.3| 16.4 -0.5 15.9 31.8 0.51| 7.8 4.0 1000 297 17 208 12| 7.9 0.0 7.9| 41.0 -0.5 40.4 40.4 0.71| 9.2 6.6 1500 299 21 227 12| 5.3 1.2 6.5| 51.7 -4.3 47.4 31.6 0.61| 8.2 5.0 2000 299 24 237 13| 4.0 1.7 5.7| 55.6 -9.8 45.8 22.9 0.52| 7.2 3.7 2500 297 25 242 14| 3.2 1.6 4.8| 59.9 -20.7 39.2 15.7 0.42| 6.5 2.7 3000 297 26 244 15| 2.4 1.3 3.7| 64.1 -27.2 36.9 12.3 0.36| 6.1 2.2 4000 297 27 248 15| 2.2 1.0 3.2| 84.9 -31.1 53.8 13.5 0.40| 5.4 2.1 5000 298 28 251 15| 1.7 0.8 2.6| 90.9 -41.5 49.4 9.9 0.33| 4.9 1.6 6000 301 28 254 14| 1.7 0.9 2.6|104.0 -53.1 50.9 8.5 0.26| 5.2 1.4 Wrote GIF file: /home/apache/climate/data/raob//CYVQ/skewt/CYVQ.skewt.20250422.00.gif