UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041812.upa.cvt Date: 1200Z 18 APR 25 Searching for CWPH... Searching the city database file for: CWPH ... Date:1200Z 18 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 1012 24 -7.1 -8.2 92 1.1 -7.4 355 14 265.1 265.5 265.0 270.6 2.03 1 1000 127 -7.9 -8.4 96 0.5 -8.1 330 14 265.2 265.6 265.1 270.7 2.02 2 982 268 -8.9 -8.9 100 0.0 -8.9 346 16 265.6 265.9 265.3 271.0 1.98 3 962 428 -7.3 -7.5 98 0.2 -7.4 348 16 268.8 269.2 268.0 274.9 2.26 4 942 591 -7.9 -8.0 99 0.1 -7.9 345 15 269.8 270.2 268.5 275.9 2.22 5 932 674 -6.5 -7.4 93 0.9 -6.8 342 16 272.1 272.5 270.2 278.5 2.35 6 925 733 -6.9 -7.7 94 0.8 -7.2 340 16 272.3 272.6 270.3 278.6 2.31 7 889 1043 -6.1 -8.3 84 2.2 -6.8 357 11 276.2 276.6 272.6 282.6 2.30 8 850 1392 -9.1 -9.5 97 0.4 -9.2 25 10 276.6 277.0 272.8 282.8 2.18 9 789 1963 -13.7 -13.8 99 0.1 -13.7 3 8 277.6 277.9 272.5 282.4 1.67 10 786 1992 -13.5 -14.2 94 0.7 -13.7 355 8 278.2 278.4 272.8 282.8 1.62 11 782 2031 -11.9 -17.9 61 6.0 -13.3 346 7 280.3 280.5 273.3 283.8 1.19 12 771 2140 -11.7 -15.4 74 3.7 -12.6 320 5 281.6 281.9 274.6 286.0 1.49 13 748 2371 -13.3 -15.6 83 2.3 -13.9 305 7 282.3 282.6 275.0 286.8 1.52 14 741 2442 -13.7 -16.9 77 3.2 -14.5 300 7 282.7 282.9 274.9 286.7 1.37 15 735 2504 -14.5 -32.5 20 18.0 -17.1 304 7 282.5 282.5 273.2 283.5 0.34 16 700 2874 -14.5 -41.5 8 27.0 -17.7 290 6 286.4 286.5 275.0 286.9 0.14 17 681 3082 -14.9 -44.9 6 30.0 -18.1 290 7 288.2 288.3 275.9 288.6 0.10 18 671 3194 -14.7 -44.7 6 30.0 -18.0 290 7 289.7 289.7 276.7 290.1 0.11 19 663 3285 -15.3 -31.3 24 16.0 -17.9 290 8 290.0 290.1 277.3 291.4 0.42 20 659 3330 -15.7 -22.7 55 7.0 -17.1 290 8 290.1 290.2 278.1 293.0 0.94 21 654 3388 -16.1 -22.1 60 6.0 -17.4 290 8 290.2 290.4 278.3 293.3 0.99 22 622 3763 -19.3 -27.3 49 8.0 -20.7 283 9 290.8 290.9 278.1 292.8 0.65 23 617 3823 -19.5 -23.9 68 4.4 -20.3 278 8 291.2 291.4 278.6 294.0 0.90 24 598 4054 -21.3 -24.7 74 3.4 -21.9 259 7 291.7 291.9 278.9 294.5 0.86 25 556 4587 -24.9 -26.2 89 1.3 -25.1 250 10 293.6 293.8 279.6 296.2 0.81 26 555 4601 -24.9 -28.9 69 4.0 -25.5 250 10 293.8 293.9 279.4 295.8 0.63 27 551 4653 -24.9 -29.9 63 5.0 -25.6 247 11 294.4 294.5 279.7 296.3 0.58 28 511 5195 -29.9 -31.8 83 1.9 -30.1 238 13 294.7 294.8 279.7 296.4 0.52 29 501 5336 -31.1 -34.5 72 3.4 -31.4 240 13 295.0 295.0 279.7 296.3 0.41 30 500 5350 -31.1 -36.1 61 5.0 -31.6 240 13 295.1 295.2 279.7 296.3 0.35 31 499 5364 -31.1 -38.1 50 7.0 -31.7 241 13 295.3 295.3 279.7 296.3 0.29 32 497 5393 -31.1 -39.1 45 8.0 -31.8 243 13 295.6 295.7 279.8 296.5 0.26 33 472 5755 -34.3 -37.8 70 3.5 -34.6 237 17 296.1 296.1 280.0 297.1 0.31 34 471 5770 -34.5 -38.4 68 3.9 -34.8 236 17 296.0 296.0 280.0 297.0 0.29 35 467 5829 -34.5 -44.5 36 10.0 -35.1 235 17 296.7 296.7 280.1 297.3 0.16 36 436 6304 -38.5 -46.5 43 8.0 -38.9 232 16 297.5 297.6 280.4 298.0 0.13 37 408 6756 -41.3 -57.3 16 16.0 -41.8 227 17 299.6 299.6 281.2 299.8 0.04 38 400 6890 -42.5 -57.5 18 15.0 -43.0 225 17 299.8 299.8 281.3 299.9 0.04 39 358 7632 -48.5 -61.5 21 13.0 -48.8 225 17 301.4 301.4 282.0 301.5 0.03 40 329 8186 -50.3 -66.3 13 16.0 -50.5 230 16 306.3 306.3 283.9 306.3 0.02 41 300 8790 -50.3 -72.3 6 22.0 -50.6 260 19 314.5 314.5 286.9 314.5 0.01 42 285 9124 -51.3 -74.3 5 23.0 -51.6 260 22 317.7 317.7 288.0 317.7 0.01 43 266 9575 -49.5 -75.5 3 26.0 -49.9 250 20 326.6 326.6 290.7 326.6 0.01 44 250 9980 -50.7 -76.7 3 26.0 -51.1 255 26 330.7 330.7 291.9 330.7 0.00 45 209 11144 -51.1 -78.1 3 27.0 -51.5 271 17 347.4 347.4 296.1 347.5 0.00 46 200 11430 -49.9 -77.9 2 28.0 -50.4 245 16 353.8 353.8 297.4 353.8 0.00 47 193 11664 -49.1 -78.1 2 29.0 -49.7 240 15 358.7 358.7 298.4 358.7 0.00 48 190 11767 -47.5 -77.5 2 30.0 -48.1 240 16 362.8 362.8 299.2 362.9 0.01 49 180 12124 -49.3 -77.3 2 28.0 -49.9 236 13 365.6 365.6 299.8 365.6 0.01 50 150 13320 -49.5 -79.5 2 30.0 -50.2 280 7 384.8 384.8 303.0 384.8 0.00 51 135 14010 -50.3 -80.3 2 30.0 -51.0 270 12 395.1 395.1 304.5 395.1 0.00 52 118 14897 -47.1 -79.1 1 32.0 -48.2 270 12 416.5 416.5 307.3 416.6 0.01 53 105 15668 -48.9 -80.9 1 32.0 -49.9 309 4 427.2 427.2 308.6 427.3 0.01 54 100 15990 -47.5 -80.5 1 33.0 -48.7 320 2 435.9 436.0 309.4 436.0 0.01 55 92 16540 -46.5 -80.5 1 34.0 -47.9 299 3 448.4 448.5 310.7 448.5 0.01 56 70 18340 -48.3 -82.3 1 34.0 -49.8 200 8 481.1 481.1 313.5 481.1 0.01 57 58 19572 -49.9 -84.9 1 35.0 -51.4 97 7 504.0 504.0 315.2 504.1 0.01 58 54 20042 -46.9 -84.9 1 38.0 -49.1 74 5 521.3 521.3 316.4 521.4 0.01 59 50 20550 -48.5 -85.5 1 37.0 -50.5 50 3 529.2 529.2 316.9 529.2 0.01 60 30 23880 -51.7 -87.7 1 36.0 -53.9 115 11 603.7 603.7 320.7 603.7 0.01 61 29 24100 -51.9 -87.9 1 36.0 -54.1 115 11 609.0 609.0 321.0 609.1 0.01 62 25 25062 -51.7 -88.7 0 37.0 -54.2 65 11 636.0 636.0 322.2 636.0 0.01 63 22 25901 -46.9 -85.9 0 39.0 -51.1 130 20 674.0 674.0 323.6 674.1 0.01 64 20 26530 -48.5 -86.5 0 38.0 -52.5 130 9 687.7 687.7 324.0 687.8 0.01 65 16 27990 -51.1 -89.1 0 38.0 -54.8 128 9 724.6 724.6 325.2 724.6 0.01 TRP 329 8186 -50.3 -66.3 13 16.0 -50.5 230 16 306.3 306.3 283.9 306.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 5223.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.28 inches Sfc-500 mean rel hum: 70.77 % Est. max temperature: 4.28 C = 39.70 F Sfc-Lift cond lev (LCL): 994.27 mb = 171.60 m = 562.98 ft T: -8.22 C 700-500 lapse rate: 6.70 C/km ThetaE index: 3.26 C Layer 741.0- 700.0 mb Conv cond level (CCL): 1000.00 mb = 127.00 m = 416.66 ft Mean mixing ratio: 2.17 g/kg Conv temperature: -6.61 C = 20.09 F Cap Strength: 17.21 C Lifted Index: 17.16 C Risk: None Lifted Index @300 mb: 28.31 C Lifted Index @700 mb: 12.37 C Showalter Index: 10.66 C Risk: None Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 22.00 C Cross Totals Index: 21.60 C K Index: -14.50 Risk: None Sweat Index: 33.00 Risk: None Energy Index: 2.85 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 37.82 J/kg Max Up Vert Vel: 8.70 m/s Conv Inhibition (B-): 60143.43 J/kg Cap Strength: 17.21 C Lift Cond Lev (LCL): 953.75 mb = 494.60 m = 1622.67 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 324 at 8 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 1012 24 355 14 1.2 -13.9 | 25 8 -3.4 -7.4 1 1000 127 330 14 7.0 -12.1 | 337 6 2.3 -5.6 2 977 305 350 16 2.8 -15.8 | 11 9 -1.9 -9.3 3 940 610 345 15 3.9 -14.5 | 6 8 -0.8 -8.0 4 925 733 340 16 5.5 -15.0 | 355 9 0.8 -8.5 5 904 914 340 13 4.4 -12.2 | 2 6 -0.2 -5.7 6 869 1219 20 9 -3.1 -8.5 | 76 8 -7.7 -2.0 7 850 1392 25 10 -4.2 -9.1 | 74 9 -8.9 -2.6 8 835 1524 30 10 -5.0 -8.7 | 77 10 -9.7 -2.2 9 803 1829 35 11 -6.3 -9.0 | 77 11 -11.0 -2.5 10 771 2134 320 5 3.2 -3.8 | 152 3 -1.4 2.7 11 741 2438 300 7 6.1 -3.5 | 205 3 1.4 3.0 12 712 2743 320 9 5.8 -6.9 | 289 1 1.1 -0.4 13 700 2874 290 6 5.6 -2.1 | 192 5 1.0 4.4 14 629 3658 290 9 8.5 -3.1 | 228 5 3.8 3.4 15 579 4267 240 6 5.2 3.0 | 183 10 0.5 9.5 16 556 4572 250 10 9.4 3.4 | 206 11 4.7 9.9 17 533 4877 235 14 11.5 8.0 | 205 16 6.8 14.5 18 500 5350 240 13 11.3 6.5 | 207 15 6.6 13.0 19 490 5486 250 14 13.2 4.8 | 217 14 8.5 11.3 20 469 5791 235 17 13.9 9.8 | 210 19 9.3 16.2 21 449 6096 235 15 12.3 8.6 | 207 17 7.6 15.1 22 400 6890 225 17 12.0 12.0 | 202 20 7.4 18.5 23 358 7620 225 17 12.0 12.0 | 202 20 7.4 18.5 24 342 7925 215 15 8.6 12.3 | 192 19 3.9 18.8 25 329 8186 230 16 12.3 10.3 | 204 18 7.6 16.8 26 312 8534 245 19 17.2 8.0 | 221 19 12.6 14.5 27 300 8790 260 19 18.7 3.3 | 235 17 14.1 9.8 28 284 9144 260 22 21.7 3.8 | 239 20 17.0 10.3 29 271 9449 260 20 19.7 3.5 | 236 18 15.0 10.0 30 259 9754 235 21 17.2 12.0 | 214 22 12.5 18.5 31 250 9980 255 26 25.1 6.7 | 237 24 20.5 13.2 32 247 10058 255 26 25.1 6.7 | 237 24 20.5 13.2 33 236 10363 265 20 19.9 1.7 | 242 17 15.3 8.2 34 225 10668 255 22 21.3 5.7 | 234 21 16.6 12.2 35 205 11278 275 16 15.9 -1.4 | 246 12 11.3 5.1 36 200 11430 245 16 14.5 6.8 | 217 17 9.8 13.3 37 195 11582 240 14 12.1 7.0 | 209 15 7.5 13.5 38 187 11887 240 18 15.6 9.0 | 215 19 10.9 15.5 39 178 12192 235 11 9.0 6.3 | 199 14 4.4 12.8 40 170 12497 265 17 16.9 1.5 | 237 15 12.3 8.0 41 162 12802 235 15 12.3 8.6 | 207 17 7.6 15.1 42 155 13106 280 11 10.8 -1.9 | 233 8 6.2 4.6 43 150 13320 280 7 6.9 -1.2 | 203 6 2.2 5.3 44 135 14021 270 12 12.0 -0.0 | 228 10 7.3 6.5 45 117 14935 270 12 12.0 -0.0 | 228 10 7.3 6.5 46 112 15240 295 7 6.3 -3.0 | 205 4 1.7 3.5 47 100 15990 320 2 1.3 -1.5 | 146 6 -3.4 5.0 48 98 16154 320 2 1.3 -1.5 | 146 6 -3.4 5.0 49 70 18340 200 8 2.7 7.5 | 172 14 -1.9 14.0 50 64 18898 130 10 -7.7 6.4 | 136 18 -12.3 12.9 51 50 20550 50 3 -2.3 -1.9 | 123 8 -7.0 4.6 52 46 21031 85 10 -10.0 -0.9 | 111 16 -14.6 5.6 53 44 21336 150 13 -6.5 11.3 | 148 21 -11.2 17.8 54 42 21641 185 12 1.0 12.0 | 169 19 -3.6 18.5 55 40 21946 30 10 -5.0 -8.7 | 77 10 -9.7 -2.2 56 39 22250 65 10 -9.1 -4.2 | 99 14 -13.7 2.3 57 37 22555 110 10 -9.4 3.4 | 125 17 -14.1 9.9 58 30 23774 90 15 -15.0 0.0 | 108 21 -19.7 6.5 59 30 23880 115 11 -10.0 4.6 | 127 18 -14.6 11.1 60 28 24384 115 10 -9.1 4.2 | 128 17 -13.7 10.7 61 27 24689 60 3 -2.6 -1.5 | 125 9 -7.3 5.0 62 25 24994 50 10 -7.7 -6.4 | 90 12 -12.3 0.1 63 24 25298 110 15 -14.1 5.1 | 122 22 -18.8 11.6 64 23 25603 120 22 -19.1 11.0 | 126 29 -23.7 17.5 65 21 26213 140 17 -10.9 13.0 | 141 25 -15.6 19.5 66 20 26518 105 11 -10.6 2.8 | 121 18 -15.3 9.3 67 20 26530 130 9 -6.9 5.8 | 137 17 -11.6 12.3 68 18 26822 100 11 -10.8 1.9 | 118 18 -15.5 8.4 69 14 27432 155 7 -3.0 6.3 | 149 15 -7.6 12.8 70 13 27737 180 12 0.0 12.0 | 166 19 -4.7 18.5 71 11 28042 175 10 -0.9 10.0 | 161 17 -5.5 16.5 72 10 28346 100 10 -9.8 1.7 | 120 17 -14.5 8.2 Wind Parameters Mean winds (0-6000m): 294.4 at 10.7 knts Storm direction: 324.4 at 8.0 knts Shear (0-3000m) pos: 1.8 neg: 2.5 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 174.9 deg Storm rel helicity (0-3000m) pos: 32.2 neg: -19.8 tot: 12.5 m^2/s^2 ave: 4.2 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 9.0 stream: 1.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.11 Bulk Shear: 17.90 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 ------------------------------------------------------------------------------- 500 345 15 4 8| 0.0 2.6 2.6| 8.5 -10.9 -2.5 -4.9 -0.16| 12.9 -2.1 1000 344 15 4 8| 2.1 1.3 3.4| 15.1 -14.7 0.5 0.5 0.02| 10.6 0.2 1500 352 13 23 7| 3.6 0.9 4.5| 25.3 -15.1 10.2 6.8 0.20| 9.6 2.0 2000 359 12 37 7| 2.7 2.3 5.0| 26.5 -18.0 8.5 4.2 0.14| 9.7 1.4 2500 354 11 38 6| 2.2 2.9 5.0| 31.0 -18.0 13.0 5.2 0.27| 9.3 2.5 3000 349 10 35 5| 1.8 2.5 4.3| 32.2 -19.8 12.5 4.2 0.21| 9.0 1.9 4000 335 10 13 2| 1.4 2.2 3.6| 35.0 -25.7 9.3 2.3 0.16| 7.7 1.3 5000 318 10 292 2| 1.1 2.5 3.6| 45.9 -31.0 14.9 3.0 0.16| 7.3 1.2 6000 294 11 247 5| 0.7 2.2 2.9| 56.2 -42.7 13.5 2.2 0.15| 6.9 1.0 Wrote GIF file: /home/apache/climate/data/raob//CWPH/skewt/CWPH.skewt.20250418.12.gif