UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042812.upa.cvt Date: 1200Z 28 APR 25 Searching for CWPH... Searching the city database file for: CWPH ... Date:1200Z 28 APR 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 ------------------------------------------------------------------------------- SFC 1009 24 -10.5 -13.1 81 2.6 -11.1 125 9 262.0 262.2 261.5 265.7 1.38 1 1000 100 -11.1 -13.9 80 2.8 -11.7 105 13 262.0 262.3 261.4 265.6 1.30 2 996 131 -11.3 -14.1 80 2.8 -11.9 114 14 262.2 262.4 261.5 265.6 1.29 3 986 209 -8.9 -14.9 62 6.0 -10.3 137 15 265.3 265.5 263.7 268.7 1.22 4 976 288 -8.7 -14.7 62 6.0 -10.1 161 17 266.3 266.5 264.4 269.7 1.25 5 970 336 -6.1 -16.1 45 10.0 -8.5 167 18 269.4 269.6 266.4 272.5 1.12 6 958 433 -6.7 -14.7 53 8.0 -8.7 171 20 269.7 269.9 266.9 273.3 1.27 7 943 556 -5.7 -17.7 38 12.0 -8.5 177 23 272.0 272.1 267.9 274.9 1.01 8 941 573 -5.9 -14.9 49 9.0 -8.2 178 23 271.9 272.1 268.4 275.5 1.28 9 931 657 -4.3 -25.3 18 21.0 -8.5 178 23 274.4 274.5 268.7 276.0 0.52 10 925 708 -4.7 -25.7 18 21.0 -8.9 175 21 274.5 274.6 268.7 276.0 0.51 11 923 725 -4.5 -26.5 16 22.0 -8.8 176 21 274.9 275.0 268.8 276.3 0.47 12 919 759 -4.5 -24.5 19 20.0 -8.7 177 21 275.2 275.3 269.2 276.9 0.57 13 914 802 -4.9 -12.9 53 8.0 -7.2 180 20 275.2 275.5 270.9 279.6 1.55 14 907 862 -5.3 -13.3 53 8.0 -7.5 182 20 275.4 275.7 270.9 279.7 1.51 15 902 906 -5.7 -17.7 38 12.0 -8.7 185 19 275.5 275.6 270.2 278.5 1.05 16 884 1063 -6.3 -12.3 62 6.0 -8.0 190 19 276.4 276.7 271.8 281.2 1.68 17 882 1081 -6.1 -10.2 73 4.1 -7.4 190 18 276.8 277.2 272.6 282.4 1.99 18 877 1126 -5.9 -11.9 63 6.0 -7.7 192 18 277.5 277.8 272.6 282.5 1.75 19 871 1179 -5.5 -6.7 91 1.2 -5.9 194 18 278.4 278.9 274.5 285.9 2.65 20 853 1343 -4.9 -4.9 100 0.0 -4.9 215 23 280.7 281.3 276.4 289.5 3.11 21 850 1371 -4.7 -5.0 98 0.3 -4.8 220 24 281.2 281.8 276.6 290.0 3.10 22 804 1810 -3.1 -3.6 96 0.5 -3.3 244 26 287.4 288.1 280.4 297.9 3.64 23 730 2569 -7.9 -7.9 100 0.0 -7.9 259 27 290.2 290.7 280.8 298.7 2.89 24 700 2894 -9.7 -11.3 88 1.6 -10.2 260 33 291.7 292.2 280.7 298.6 2.30 25 637 3615 -14.1 -16.7 81 2.6 -14.8 251 40 294.7 295.0 281.2 299.7 1.62 26 574 4395 -20.7 -20.7 100 0.0 -20.7 241 37 295.9 296.1 281.3 299.9 1.28 27 555 4643 -22.7 -23.2 96 0.5 -22.8 243 36 296.4 296.6 281.2 299.7 1.06 28 554 4656 -22.7 -24.6 84 1.9 -23.1 243 36 296.5 296.7 281.1 299.5 0.94 29 552 4682 -21.7 -43.7 12 22.0 -23.9 243 35 298.0 298.1 280.7 298.5 0.14 30 525 5052 -21.3 -44.3 11 23.0 -23.7 251 36 302.8 302.8 282.7 303.3 0.14 31 500 5410 -23.5 -42.5 16 19.0 -25.5 265 39 304.4 304.4 283.4 305.0 0.18 32 447 6219 -30.3 -44.3 24 14.0 -31.4 260 41 305.7 305.8 283.9 306.3 0.17 33 435 6413 -31.9 -49.9 15 18.0 -33.1 260 42 306.1 306.1 284.0 306.4 0.09 34 409 6845 -35.7 -46.7 31 11.0 -36.4 260 43 306.6 306.7 284.2 307.1 0.14 35 405 6914 -36.3 -52.3 18 16.0 -37.1 260 43 306.7 306.7 284.2 307.0 0.07 36 400 7000 -36.9 -44.9 43 8.0 -37.4 260 43 307.0 307.1 284.4 307.7 0.17 37 393 7122 -38.1 -41.5 70 3.4 -38.4 259 44 307.0 307.1 284.5 307.9 0.26 38 371 7516 -41.5 -47.5 52 6.0 -41.8 256 49 307.6 307.6 284.6 308.1 0.14 39 360 7720 -42.7 -45.6 73 2.9 -42.9 255 51 308.7 308.7 285.1 309.3 0.18 40 300 8930 -50.9 -53.4 75 2.5 -51.0 260 58 313.6 313.6 286.7 313.9 0.09 41 282 9329 -54.5 -56.6 77 2.1 -54.5 261 60 314.0 314.0 286.8 314.3 0.06 42 270 9606 -56.7 -60.6 61 3.9 -56.8 263 62 314.8 314.8 287.1 314.9 0.04 43 260 9844 -58.1 -60.7 72 2.6 -58.2 265 65 316.1 316.1 287.5 316.3 0.04 44 258 9892 -58.4 -61.2 71 2.7 -58.5 265 65 316.3 316.3 287.6 316.5 0.04 45 254 9990 -59.1 -62.1 68 3.0 -59.2 265 63 316.8 316.8 287.7 316.9 0.04 46 250 10090 -58.5 -65.5 40 7.0 -58.6 270 55 319.1 319.1 288.5 319.2 0.02 47 248 10140 -57.9 -66.9 31 9.0 -58.0 270 55 320.7 320.7 289.0 320.8 0.02 48 246 10191 -57.7 -64.7 40 7.0 -57.8 270 55 321.8 321.8 289.3 321.9 0.03 49 223 10810 -55.3 -75.3 7 20.0 -55.5 271 55 334.6 334.6 293.0 334.6 0.01 50 213 11103 -51.9 -79.9 2 28.0 -52.2 273 52 344.3 344.3 295.4 344.3 0.00 51 200 11510 -50.7 -81.7 1 31.0 -51.1 275 48 352.5 352.5 297.2 352.5 0.00 52 191 11810 -49.9 -81.9 1 32.0 -50.4 275 41 358.4 358.4 298.4 358.5 0.00 53 151 13337 -52.1 -84.1 1 32.0 -52.6 277 34 379.6 379.6 302.2 379.6 0.00 54 150 13380 -52.1 -84.1 1 32.0 -52.6 275 34 380.3 380.3 302.3 380.3 0.00 55 142 13738 -49.9 -83.9 1 34.0 -50.6 275 33 390.2 390.2 303.8 390.2 0.00 56 131 14265 -51.7 -84.7 1 33.0 -52.3 275 31 396.0 396.0 304.6 396.0 0.00 57 110 15400 -51.9 -84.9 1 33.0 -52.6 294 26 416.0 416.0 307.2 416.0 0.00 58 100 16020 -51.5 -84.5 1 33.0 -52.3 270 20 428.2 428.2 308.6 428.2 0.00 59 91 16634 -50.1 -84.1 1 34.0 -51.1 270 19 442.7 442.7 310.1 442.7 0.00 60 82 17312 -51.5 -85.5 1 34.0 -52.5 278 19 453.2 453.2 311.1 453.2 0.00 61 70 18340 -51.3 -85.3 1 34.0 -52.4 270 19 474.6 474.6 313.0 474.7 0.00 62 60 19341 -49.1 -85.1 1 36.0 -50.7 286 13 500.9 501.0 315.0 501.0 0.00 63 50 20530 -49.5 -85.5 1 36.0 -51.3 300 10 526.8 526.8 316.7 526.9 0.01 64 30 23860 -50.7 -86.7 1 36.0 -53.1 100 7 606.4 606.4 320.9 606.5 0.01 65 26 24794 -51.5 -86.5 1 35.0 -54.0 114 10 629.5 629.5 321.9 629.5 0.01 66 20 26510 -49.5 -85.5 1 36.0 -53.1 60 10 684.7 684.7 323.9 684.8 0.01 67 14 28857 -47.5 -86.5 0 39.0 -52.9 124 4 765.0 765.0 326.4 765.1 0.02 68 13 29347 -47.5 -85.5 1 38.0 -53.1 111 9 781.4 781.4 326.8 781.5 0.02 TRP 254 9990 -59.1 -62.1 68 3.0 -59.2 265 63 316.8 316.8 287.7 316.9 0.04 WND 258 9892 -58.4 -61.2 71 2.7 -58.5 265 65 316.3 316.3 287.6 316.5 0.04 Sounding variables and indices 1000-500 mb thick: 5310.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.40 inches Sfc-500 mean rel hum: 72.68 % Est. max temperature: 7.53 C = 45.55 F Sfc-Lift cond lev (LCL): 967.68 mb = 354.37 m = 1162.62 ft T: -6.22 C 700-500 lapse rate: 5.48 C/km ThetaE index: 1.22 C Layer 902.0- 884.0 mb Conv cond level (CCL): 495.76 mb = 5471.58 m = 17951.17 ft Mean mixing ratio: 1.11 g/kg Conv temperature: 32.13 C = 89.83 F Cap Strength: 25.44 C Lifted Index: 26.31 C Risk: None Lifted Index @300 mb: 29.12 C Lifted Index @700 mb: 18.70 C Showalter Index: 12.75 C Risk: None Total Totals Index: 37.30 C Risk: None Vertical Totals Index: 18.80 C Cross Totals Index: 18.50 C K Index: 12.20 Risk: None Sweat Index: 200.39 Risk: None Energy Index: 3.16 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 59.53 J/kg Max Up Vert Vel: 10.91 m/s Conv Inhibition (B-): 74441.98 J/kg Cap Strength: 26.17 C Lift Cond Lev (LCL): 824.24 mb = 1614.09 m = 5295.52 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 274 at 23 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 1009 24 125 9 -7.4 5.2 | 103 31 -30.6 6.9 1 1000 100 105 13 -12.6 3.4 | 98 36 -35.8 5.1 2 974 305 165 17 -4.4 16.4 | 123 33 -27.6 18.1 3 937 610 180 24 0.0 24.0 | 138 35 -23.2 25.7 4 925 708 175 21 -1.8 20.9 | 132 34 -25.0 22.6 5 901 914 185 19 1.7 18.9 | 134 30 -21.5 20.6 6 867 1219 195 18 4.7 17.4 | 136 27 -18.5 19.1 7 850 1371 220 24 15.4 18.4 | 159 22 -7.8 20.1 8 834 1524 235 27 22.1 15.5 | 176 17 -1.1 17.2 9 802 1829 245 26 23.6 11.0 | 182 13 0.4 12.7 10 771 2134 250 28 26.3 9.6 | 195 12 3.1 11.3 11 742 2438 255 26 25.1 6.7 | 193 9 1.9 8.4 12 714 2743 265 28 27.9 2.4 | 228 6 4.7 4.2 13 700 2894 260 33 32.5 5.7 | 231 12 9.3 7.4 14 632 3658 250 41 38.5 14.0 | 224 22 15.3 15.7 15 583 4267 240 38 32.9 19.0 | 205 23 9.7 20.7 16 537 4877 245 34 30.8 14.4 | 205 18 7.6 16.1 17 500 5410 265 39 38.9 3.4 | 252 16 15.7 5.1 18 495 5486 265 39 38.9 3.4 | 252 16 15.7 5.1 19 454 6096 260 41 40.4 7.1 | 243 19 17.2 8.8 20 400 7000 260 43 42.3 7.5 | 244 21 19.1 9.2 21 365 7620 255 50 48.3 12.9 | 240 29 25.1 14.7 22 300 8930 260 58 57.1 10.1 | 251 36 33.9 11.8 23 290 9144 260 58 57.1 10.1 | 251 36 33.9 11.8 24 258 9892 265 65 64.8 5.7 | 260 42 41.6 7.4 25 254 9990 265 63 62.8 5.5 | 260 40 39.6 7.2 26 251 10058 265 65 64.8 5.7 | 260 42 41.6 7.4 27 250 10090 270 55 55.0 -0.0 | 267 32 31.8 1.7 28 228 10668 270 57 57.0 -0.0 | 267 34 33.8 1.7 29 200 11510 275 48 47.8 -4.2 | 276 25 24.6 -2.5 30 189 11887 275 39 38.9 -3.4 | 276 16 15.7 -1.7 31 164 12802 275 43 42.8 -3.7 | 276 20 19.6 -2.0 32 156 13106 290 35 32.9 -12.0 | 317 14 9.7 -10.3 33 150 13380 275 34 33.9 -3.0 | 277 11 10.7 -1.2 34 118 14935 275 29 28.9 -2.5 | 278 6 5.7 -0.8 35 113 15240 295 27 24.5 -11.4 | 353 10 1.3 -9.7 36 103 15850 290 24 22.6 -8.2 | 6 7 -0.6 -6.5 37 100 16020 270 20 20.0 -0.0 | 118 4 -3.2 1.7 38 98 16154 270 20 20.0 -0.0 | 118 4 -3.2 1.7 39 85 17069 270 18 18.0 -0.0 | 108 5 -5.2 1.7 40 81 17374 280 19 18.7 -3.3 | 71 5 -4.5 -1.6 41 74 17983 265 21 20.9 1.8 | 147 4 -2.3 3.5 42 71 18288 295 18 16.3 -7.6 | 49 9 -6.9 -5.9 43 70 18340 270 19 19.0 -0.0 | 112 5 -4.2 1.7 44 67 18593 265 13 13.0 1.1 | 106 11 -10.2 2.9 45 64 18898 290 16 15.0 -5.5 | 65 9 -8.2 -3.8 46 61 19202 265 14 13.9 1.2 | 108 10 -9.3 2.9 47 59 19507 310 11 8.4 -7.1 | 70 16 -14.8 -5.4 48 51 20422 245 10 9.1 4.2 | 113 15 -14.1 5.9 49 50 20530 300 10 8.7 -5.0 | 77 15 -14.5 -3.3 50 49 20726 260 13 12.8 2.3 | 111 11 -10.4 4.0 51 44 21336 80 3 -3.0 -0.5 | 93 26 -26.2 1.2 52 35 22860 230 10 7.7 6.4 | 118 18 -15.5 8.1 53 30 23860 100 7 -6.9 1.2 | 96 30 -30.1 2.9 54 29 24079 65 10 -9.1 -4.2 | 86 32 -32.3 -2.5 55 22 25908 190 10 1.7 9.8 | 118 24 -21.5 11.6 56 20 26510 60 10 -8.7 -5.0 | 84 32 -31.9 -3.3 57 20 26518 0 0 -0.0 -0.0 | 94 23 -23.2 1.7 58 18 26822 60 10 -8.7 -5.0 | 84 32 -31.9 -3.3 59 16 27127 105 10 -9.7 2.6 | 97 33 -32.9 4.3 60 14 27432 125 4 -3.3 2.3 | 99 27 -26.5 4.0 61 13 27737 105 11 -10.6 2.8 | 98 34 -33.8 4.6 62 11 28042 125 10 -8.2 5.7 | 103 32 -31.4 7.5 63 9 28651 90 11 -11.0 0.0 | 93 34 -34.2 1.7 64 8 28956 140 14 -9.0 10.7 | 111 35 -32.2 12.4 65 7 29261 120 10 -8.7 5.0 | 102 33 -31.9 6.7 Wind Parameters Mean winds (0-6000m): 244.2 at 31.0 knts Storm direction: 274.2 at 23.3 knts Shear (0-3000m) pos: 7.0 neg: 0.0 tot: 7.0 10-3/s Storm rel Dir Shear (0-3000m): 127.6 deg Storm rel helicity (0-3000m) pos: 331.6 neg: -37.2 tot: 294.4 m^2/s^2 ave: 98.1 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 13.5 stream: 7.6 10^-3/s Energy-Hel index: 0.12 Bulk Rich Number: 0.37 Bulk Shear: 162.12 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 ------------------------------------------------------------------------------- 500 155 16 119 34| 18.3 0.0 18.3|183.1 -10.2 172.9 345.7 0.73| 26.4 19.4 1000 170 19 127 33| 8.6 0.0 8.6|212.0 -35.7 176.3 176.3 0.54| 18.4 9.9 1500 185 20 134 30| 10.7 0.0 10.7|307.4 -35.7 271.7 181.1 0.63| 19.2 12.2 2000 204 21 145 26| 8.5 0.0 8.5|318.9 -35.7 283.2 141.6 0.62| 16.1 10.0 2500 217 22 154 22| 6.9 0.0 6.9|324.5 -36.5 287.9 115.2 0.59| 14.0 8.3 3000 227 24 162 19| 7.0 0.0 7.0|331.6 -37.2 294.4 98.1 0.56| 13.5 7.6 4000 237 28 180 17| 5.3 1.3 6.6|331.6 -72.8 258.8 64.7 0.41| 11.8 4.8 5000 239 29 187 17| 4.4 1.0 5.4|348.2 -90.0 258.2 51.6 0.37| 10.6 4.0 6000 244 31 197 16| 4.2 1.1 5.3|391.6-101.8 289.9 48.3 0.39| 10.0 3.9 Wrote GIF file: /home/apache/climate/data/raob//CWPH/skewt/CWPH.skewt.20250428.12.gif