UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120612.upa.cvt Date: 1200Z 6 DEC 25 Searching for CWPH... Searching the city database file for: CWPH ... Date:1200Z 6 DEC 25 Station: CWPH WMO ident: 71907 Latitude: 58.47 Longitude: -78.08 Elevation: 24.00 ------------------------------------------------------------------------------- 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 -9 145 14 SFC 994 24 -20.1 -22.8 79 2.7 -20.4 145 14 253.5 253.6 253.1 255.1 0.61 2 991 47 -20.1 -22.5 81 2.4 -20.4 143 15 253.7 253.8 253.3 255.4 0.63 3 973 186 -19.3 -22.3 77 3.0 -19.7 133 18 255.8 255.9 255.2 257.6 0.66 4 964 257 -15.5 -21.5 60 6.0 -16.4 128 20 260.4 260.5 258.9 262.3 0.71 5 957 313 -15.3 -22.3 55 7.0 -16.4 124 21 261.1 261.2 259.5 263.0 0.67 6 927 559 -13.5 -21.5 51 8.0 -14.9 111 23 265.3 265.5 262.8 267.4 0.74 7 925 576 -13.7 -21.7 51 8.0 -15.1 110 23 265.3 265.4 262.7 267.4 0.73 8 850 1213 -18.1 -24.1 59 6.0 -19.0 115 23 267.2 267.3 263.9 269.0 0.64 9 807 1598 -21.3 -24.9 73 3.6 -21.8 107 22 267.8 267.9 264.3 269.6 0.63 10 780 1848 -23.1 -29.1 58 6.0 -23.8 105 21 268.5 268.5 264.4 269.8 0.44 11 751 2124 -25.5 -30.0 66 4.5 -26.0 110 19 268.8 268.9 264.7 270.0 0.42 12 734 2290 -26.7 -33.7 52 7.0 -27.3 110 20 269.2 269.3 264.7 270.1 0.30 13 721 2419 -27.3 -44.3 18 17.0 -28.3 110 21 270.0 270.0 264.8 270.3 0.10 14 700 2631 -28.7 -47.7 14 19.0 -29.7 100 17 270.7 270.7 265.3 270.9 0.07 15 656 3091 -32.5 -49.5 17 17.0 -33.3 119 18 271.5 271.5 265.8 271.7 0.06 16 639 3275 -33.5 -50.5 16 17.0 -34.2 140 15 272.4 272.4 266.4 272.6 0.06 17 624 3442 -34.3 -42.3 44 8.0 -34.7 151 14 273.3 273.4 267.3 273.8 0.15 18 621 3475 -34.5 -49.5 20 15.0 -35.1 152 14 273.5 273.5 267.1 273.7 0.07 19 619 3498 -34.7 -41.7 49 7.0 -35.1 152 14 273.5 273.5 267.4 274.0 0.16 20 614 3554 -34.9 -37.3 79 2.4 -35.1 153 14 273.9 274.0 267.8 274.7 0.25 21 591 3819 -36.3 -39.4 73 3.1 -36.5 153 14 275.3 275.3 268.6 276.0 0.21 22 574 4021 -37.9 -39.2 88 1.3 -37.9 152 15 275.7 275.8 269.0 276.4 0.22 23 558 4215 -38.9 -41.8 74 2.9 -39.1 162 17 276.8 276.8 269.5 277.3 0.17 24 547 4351 -39.7 -41.5 83 1.8 -39.8 170 18 277.4 277.4 269.9 278.0 0.18 25 542 4414 -39.7 -41.1 86 1.4 -39.8 174 18 278.1 278.2 270.4 278.8 0.19 26 514 4774 -41.9 -45.9 65 4.0 -42.1 191 22 279.7 279.8 271.2 280.1 0.12 27 500 4960 -43.5 -46.4 73 2.9 -43.6 195 24 280.0 280.0 271.4 280.4 0.12 28 483 5192 -45.5 -47.4 81 1.9 -45.6 195 23 280.3 280.3 271.5 280.7 0.11 29 482 5206 -45.5 -47.1 84 1.6 -45.6 195 23 280.5 280.5 271.6 280.9 0.11 30 476 5289 -45.3 -58.3 22 13.0 -45.6 197 24 281.7 281.7 272.2 281.8 0.03 31 466 5431 -45.9 -53.9 40 8.0 -46.1 199 26 282.7 282.7 272.8 282.9 0.05 32 452 5634 -46.3 -60.3 19 14.0 -46.6 202 29 284.7 284.7 273.9 284.8 0.03 33 447 5708 -46.7 -54.7 40 8.0 -46.9 204 30 285.1 285.1 274.2 285.3 0.05 34 442 5783 -46.7 -60.7 19 14.0 -47.0 205 31 286.0 286.0 274.6 286.1 0.02 35 419 6136 -48.7 -58.7 30 10.0 -48.9 210 36 287.9 287.9 275.6 288.0 0.03 36 400 6440 -50.3 -61.3 26 11.0 -50.5 215 46 289.6 289.6 276.5 289.7 0.02 37 354 7232 -53.7 -65.7 22 12.0 -53.8 219 42 295.3 295.3 279.3 295.4 0.02 38 337 7548 -54.7 -63.7 32 9.0 -54.8 216 39 298.2 298.2 280.6 298.2 0.02 39 319 7898 -55.7 -68.7 18 13.0 -55.8 210 38 301.5 301.5 282.0 301.5 0.01 40 311 8060 -55.9 -68.9 18 13.0 -56.1 210 37 303.4 303.4 282.8 303.5 0.01 41 300 8290 -54.9 -70.9 12 16.0 -55.1 210 35 308.0 308.0 284.5 308.0 0.01 42 286 8597 -54.3 -73.3 8 19.0 -54.5 208 33 313.1 313.1 286.4 313.1 0.01 43 272 8921 -51.7 -76.7 3 25.0 -52.0 206 31 321.4 321.4 289.2 321.4 0.00 44 250 9470 -51.3 -78.3 3 27.0 -51.7 220 26 329.8 329.8 291.6 329.8 0.00 45 217 10389 -49.3 -80.3 1 31.0 -49.8 214 24 346.5 346.5 295.8 346.5 0.00 46 200 10920 -50.1 -81.1 1 31.0 -50.6 220 22 353.4 353.4 297.4 353.4 0.00 47 174 11830 -48.9 -80.9 1 32.0 -49.6 206 24 369.8 369.8 300.5 369.8 0.00 48 150 12800 -50.3 -82.3 1 32.0 -50.9 225 26 383.4 383.4 302.8 383.4 0.00 49 129 13786 -50.3 -83.3 1 33.0 -51.0 230 19 400.3 400.3 305.2 400.3 0.00 50 125 13992 -51.5 -83.5 1 32.0 -52.1 239 17 401.7 401.7 305.5 401.8 0.00 51 100 15450 -49.3 -83.3 1 34.0 -50.3 235 18 432.5 432.5 309.1 432.5 0.00 52 90 16141 -47.3 -82.3 1 35.0 -48.7 226 15 449.7 449.7 310.8 449.7 0.01 53 70 17800 -46.3 -82.3 1 36.0 -48.1 220 22 485.3 485.3 313.9 485.4 0.01 54 57 19156 -48.5 -84.5 1 36.0 -50.3 254 19 509.7 509.7 315.6 509.7 0.01 55 50 20020 -47.1 -84.1 1 37.0 -49.4 295 21 532.5 532.5 317.1 532.5 0.01 56 38 21838 -47.5 -84.5 1 37.0 -50.2 256 14 574.9 574.9 319.4 575.0 0.01 57 32 22986 -43.1 -83.1 0 40.0 -47.5 253 12 615.7 615.7 321.3 615.8 0.01 58 30 23420 -44.3 -83.3 1 39.0 -48.5 235 11 623.9 623.9 321.6 624.0 0.01 59 20 26110 -49.3 -85.3 1 36.0 -53.0 300 27 685.3 685.3 324.0 685.4 0.01 60 13 28903 -54.5 -87.5 1 33.0 -57.7 296 22 757.1 757.1 326.1 757.2 0.01 61 10 30590 -52.9 -87.9 1 35.0 -57.3 325 28 822.1 822.1 327.8 822.2 0.02 62 6.1 33799 -50.1 -86.1 1 36.0 -57.3 959.0 959.0 330.5 959.4 0.04 TRP 319 7898 -55.7 -68.7 18 13.0 -55.8 210 38 301.5 301.5 282.0 301.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 4969.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 55.86 % Est. max temperature: -6.34 C = 20.59 F Sfc-Lift cond lev (LCL): 950.67 mb = 364.36 m = 1195.40 ft T: -14.92 C 700-500 lapse rate: 6.35 C/km ThetaE index: 0.07 C Layer 925.0- 850.0 mb Conv cond level (CCL): 763.46 mb = 2004.47 m = 6576.27 ft Mean mixing ratio: 0.69 g/kg Conv temperature: -4.96 C = 23.07 F Cap Strength: 13.42 C Lifted Index: 13.52 C Risk: None Lifted Index @300 mb: 31.42 C Lifted Index @700 mb: 7.08 C Showalter Index: 9.16 C Risk: None Total Totals Index: 44.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.40 C Cross Totals Index: 19.40 C K Index: -17.70 Risk: None Sweat Index: 70.00 Risk: None Energy Index: 2.33 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 55.98 J/kg Max Up Vert Vel: 10.58 m/s Conv Inhibition (B-): 82090.84 J/kg Cap Strength: 13.50 C Lift Cond Lev (LCL): 851.09 mb = 1203.36 m = 3947.99 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 177 at 16 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 ---------------------------------------------------------- 0 994 24 145 14 -8.0 11.5 | 60 8 -7.1 -4.1 1 958 305 125 21 -17.2 12.0 | 78 17 -16.3 -3.5 2 925 576 110 23 -21.6 7.9 | 70 22 -20.7 -7.7 3 921 610 110 24 -22.6 8.2 | 71 23 -21.7 -7.3 4 884 914 110 23 -21.6 7.9 | 70 22 -20.7 -7.7 5 850 1213 115 23 -20.8 9.7 | 74 21 -20.0 -5.8 6 849 1219 110 23 -21.6 7.9 | 70 22 -20.7 -7.7 7 781 1829 105 21 -20.3 5.4 | 62 22 -19.4 -10.1 8 749 2134 110 19 -17.9 6.5 | 62 19 -17.0 -9.0 9 719 2438 110 21 -19.7 7.2 | 66 21 -18.8 -8.4 10 700 2631 100 17 -16.7 3.0 | 52 20 -15.8 -12.6 11 689 2743 100 18 -17.7 3.1 | 54 21 -16.8 -12.4 12 659 3048 115 18 -16.3 7.6 | 63 17 -15.4 -7.9 13 631 3353 150 14 -7.0 12.1 | 61 7 -6.1 -3.4 14 604 3658 155 14 -5.9 12.7 | 60 6 -5.0 -2.8 15 578 3962 150 14 -7.0 12.1 | 61 7 -6.1 -3.4 16 553 4267 165 18 -4.7 17.4 | 116 4 -3.8 1.9 17 529 4572 185 19 1.7 18.9 | 217 4 2.6 3.4 18 506 4877 195 24 6.2 23.2 | 223 10 7.1 7.6 19 500 4960 195 24 6.2 23.2 | 223 10 7.1 7.6 20 484 5182 195 23 6.0 22.2 | 226 10 6.8 6.7 21 421 6096 210 35 17.5 30.3 | 231 24 18.4 14.8 22 402 6401 210 46 23.0 39.8 | 225 34 23.9 24.3 23 400 6440 215 46 26.4 37.7 | 231 35 27.3 22.1 24 349 7315 220 41 26.4 31.4 | 240 32 27.2 15.9 25 333 7620 215 39 22.4 31.9 | 235 28 23.3 16.4 26 319 7898 210 38 19.0 32.9 | 229 26 19.9 17.4 27 300 8290 210 35 17.5 30.3 | 231 24 18.4 14.8 28 263 9144 205 29 12.3 26.3 | 231 17 13.2 10.7 29 251 9449 220 32 20.6 24.5 | 247 23 21.5 9.0 30 250 9470 220 26 16.7 19.9 | 256 18 17.6 4.4 31 239 9754 215 23 13.2 18.8 | 257 14 14.1 3.3 32 228 10058 205 24 10.1 21.8 | 241 13 11.0 6.2 33 218 10363 215 24 13.8 19.7 | 254 15 14.7 4.1 34 208 10668 200 23 7.9 21.6 | 235 11 8.8 6.1 35 200 10920 220 22 14.1 16.9 | 265 15 15.0 1.3 36 198 10973 220 22 14.1 16.9 | 265 15 15.0 1.3 37 165 12192 200 25 8.6 23.5 | 230 12 9.4 8.0 38 150 12800 225 26 18.4 18.4 | 262 19 19.3 2.9 39 143 13106 230 25 19.2 16.1 | 268 20 20.0 0.5 40 137 13411 215 21 12.0 17.2 | 263 13 12.9 1.7 41 124 14021 240 17 14.7 8.5 | 294 17 15.6 -7.0 42 119 14326 215 16 9.2 13.1 | 284 10 10.1 -2.4 43 113 14630 230 17 13.0 10.9 | 288 15 13.9 -4.6 44 108 14935 245 18 16.3 7.6 | 295 19 17.2 -7.9 45 103 15240 230 24 18.4 15.4 | 270 19 19.3 -0.1 46 100 15450 235 18 14.7 10.3 | 288 16 15.6 -5.2 47 99 15545 235 18 14.7 10.3 | 288 16 15.6 -5.2 48 94 15850 260 13 12.8 2.3 | 314 19 13.7 -13.3 49 90 16154 225 15 10.6 10.6 | 293 13 11.5 -4.9 50 78 17069 220 20 12.9 15.3 | 271 14 13.7 -0.2 51 75 17374 240 17 14.7 8.5 | 294 17 15.6 -7.0 52 71 17678 240 15 13.0 7.5 | 300 16 13.9 -8.0 53 70 17800 220 22 14.1 16.9 | 265 15 15.0 1.3 54 68 17983 210 17 8.5 14.7 | 275 9 9.4 -0.8 55 62 18593 260 28 27.6 4.9 | 291 30 28.5 -10.7 56 59 18898 275 20 19.9 -1.7 | 310 27 20.8 -17.3 57 57 19202 250 19 17.9 6.5 | 296 21 18.7 -9.0 58 54 19507 250 20 18.8 6.8 | 294 22 19.7 -8.7 59 52 19812 280 20 19.7 -3.5 | 313 28 20.6 -19.0 60 50 20020 295 21 19.0 -8.9 | 321 32 19.9 -24.4 61 49 20117 255 16 15.5 4.1 | 305 20 16.3 -11.4 62 47 20422 295 21 19.0 -8.9 | 321 32 19.9 -24.4 63 45 20726 310 16 12.3 -10.3 | 333 29 13.2 -25.8 64 43 21031 295 12 10.9 -5.1 | 330 24 11.8 -20.6 65 41 21336 255 19 18.4 4.9 | 299 22 19.2 -10.6 66 39 21641 270 17 17.0 -0.0 | 311 24 17.9 -15.5 67 37 21946 250 13 12.2 4.4 | 310 17 13.1 -11.1 68 36 22250 285 16 15.5 -4.1 | 320 26 16.3 -19.7 69 34 22555 270 14 14.0 -0.0 | 316 22 14.9 -15.5 70 33 22860 240 11 9.5 5.5 | 314 14 10.4 -10.0 71 31 23165 270 14 14.0 -0.0 | 316 22 14.9 -15.5 72 30 23420 235 11 9.0 6.3 | 313 14 9.9 -9.2 73 30 23470 255 14 13.5 3.6 | 310 19 14.4 -11.9 74 27 24079 250 7 6.6 2.4 | 330 15 7.5 -13.1 75 25 24689 280 13 12.8 -2.3 | 322 22 13.7 -17.8 76 23 25298 275 15 14.9 -1.3 | 317 23 15.8 -16.8 77 20 26110 300 27 23.4 -13.5 | 320 38 24.3 -29.0 78 19 26518 305 27 22.1 -15.5 | 323 39 23.0 -31.0 79 16 27432 270 35 35.0 -0.0 | 293 39 35.9 -15.5 80 13 28651 300 22 19.1 -11.0 | 323 33 19.9 -26.5 81 13 28956 295 22 19.9 -9.3 | 320 32 20.8 -24.8 82 12 29261 305 18 14.7 -10.3 | 329 30 15.6 -25.9 83 12 29566 290 16 15.0 -5.5 | 323 26 15.9 -21.0 84 10 30590 325 28 16.1 -22.9 | 336 42 17.0 -38.5 Wind Parameters Mean winds (0-6000m): 146.7 at 20.7 knts Storm direction: 176.7 at 15.6 knts Shear (0-3000m) pos: 0.8 neg: 2.4 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 1.7 deg Storm rel helicity (0-3000m) pos: 39.0 neg: -63.3 tot: -24.4 m^2/s^2 ave: -8.1 10^-3 m/s^2 rel: -0.07 Storm rel vorticity (0-3000m) horiz: 6.3 stream: -0.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 7.81 Bulk Shear: 7.17 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 ------------------------------------------------------------------------------- 500 126 19 74 15| 0.0 13.5 13.5| 8.6 -10.2 -1.6 -3.2 0.08| 14.6 1.1 1000 117 21 72 19| 0.0 7.0 7.0| 11.5 -13.6 -2.1 -2.1 0.06| 9.0 0.5 1500 115 22 71 20| 0.0 4.7 4.7| 14.4 -27.9 -13.5 -9.0 -0.04| 7.2 -0.3 2000 113 22 69 20| 0.6 3.6 4.1| 14.4 -36.2 -21.9 -10.9 -0.10| 6.2 -0.6 2500 112 21 68 20| 0.5 2.9 3.4| 21.5 -49.2 -27.6 -11.0 -0.12| 6.0 -0.7 3000 111 21 66 20| 0.8 2.4 3.2| 39.0 -63.3 -24.4 -8.1 -0.07| 6.3 -0.5 4000 117 19 67 17| 2.1 1.8 3.9| 45.3 -65.3 -20.0 -5.0 -0.03| 6.5 -0.2 5000 130 19 77 14| 3.3 1.4 4.7| 58.1 -65.3 -7.2 -1.4 0.14| 7.0 1.0 6000 147 21 100 11| 3.8 1.2 5.0| 66.8 -65.4 1.4 0.2 0.14| 7.0 1.0 Wrote GIF file: /home/apache/climate/data/raob//CWPH/skewt/CWPH.skewt.20251206.12.gif