UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041512.upa.cvt Date: 1200Z 15 APR 25 Searching for CWPH... Searching the city database file for: CWPH ... Date:1200Z 15 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 ------------------------------------------------------------------------------- 0 1000 18 60 16 SFC 998 24 -3.5 -4.5 93 1.0 -3.8 60 16 269.8 270.3 269.4 277.2 2.74 2 980 170 -4.5 -4.9 97 0.4 -4.6 42 24 270.2 270.7 269.6 277.5 2.71 3 942 490 0.4 -0.3 95 0.7 0.1 25 22 278.3 278.9 276.2 289.2 3.97 4 925 638 0.2 -0.6 94 0.8 -0.2 25 14 279.5 280.2 276.9 290.5 3.95 5 890 947 -0.5 -0.6 99 0.1 -0.6 88 11 281.9 282.6 278.3 293.4 4.11 6 850 1314 -2.5 -2.5 100 0.0 -2.5 120 11 283.5 284.2 278.7 294.1 3.74 7 700 2828 -11.7 -12.6 93 0.9 -12.0 45 3 289.5 289.9 279.4 295.7 2.07 8 617 3787 -17.1 -18.8 87 1.7 -17.5 134 11 294.0 294.2 280.6 298.3 1.40 9 575 4312 -21.1 -21.6 96 0.5 -21.2 161 11 295.3 295.5 280.9 299.0 1.18 10 566 4429 -21.9 -25.6 72 3.7 -22.5 168 11 295.7 295.8 280.6 298.3 0.84 11 512 5159 -27.9 -30.8 76 2.9 -28.3 198 14 297.0 297.1 280.8 298.9 0.57 12 504 5273 -28.1 -29.7 86 1.6 -28.3 199 15 298.1 298.2 281.4 300.2 0.65 13 501 5316 -28.5 -32.1 71 3.6 -29.0 200 15 298.1 298.2 281.3 299.8 0.52 14 500 5330 -28.7 -32.3 71 3.6 -29.2 200 15 298.0 298.1 281.2 299.7 0.51 15 493 5431 -29.5 -33.4 69 3.9 -30.0 200 15 298.3 298.4 281.3 299.8 0.46 16 482 5591 -30.7 -49.7 14 19.0 -31.9 208 16 298.7 298.7 280.9 299.0 0.08 17 471 5754 -31.1 -59.1 5 28.0 -32.4 221 17 300.2 300.2 281.5 300.3 0.03 18 400 6890 -39.7 -56.7 15 17.0 -40.4 220 26 303.4 303.4 282.8 303.6 0.04 19 383 7184 -42.1 -58.1 16 16.0 -42.6 221 29 304.0 304.0 283.1 304.2 0.04 20 360 7598 -45.3 -57.3 25 12.0 -45.6 225 33 305.2 305.2 283.5 305.3 0.05 21 354 7710 -46.1 -50.5 61 4.4 -46.3 225 35 305.6 305.6 283.8 306.0 0.11 22 347 7842 -46.9 -50.1 70 3.2 -47.0 225 37 306.2 306.3 284.0 306.6 0.11 23 342 7937 -47.7 -51.4 66 3.7 -47.9 225 40 306.4 306.4 284.1 306.8 0.10 24 337 8034 -48.1 -56.1 39 8.0 -48.3 225 42 307.2 307.2 284.3 307.4 0.06 25 334 8093 -48.5 -53.5 56 5.0 -48.7 225 43 307.4 307.4 284.4 307.7 0.08 26 330 8172 -48.7 -57.7 34 9.0 -48.9 225 45 308.2 308.2 284.7 308.4 0.05 27 325 8271 -49.5 -55.5 49 6.0 -49.7 225 47 308.4 308.5 284.8 308.7 0.06 28 304 8705 -52.1 -60.1 38 8.0 -52.2 225 56 310.7 310.7 285.7 310.9 0.04 29 300 8790 -52.7 -59.7 42 7.0 -52.8 225 58 311.1 311.1 285.8 311.2 0.04 30 283 9166 -55.9 -58.5 73 2.6 -55.9 225 59 311.7 311.7 286.0 311.9 0.05 31 270 9466 -57.9 -63.9 46 6.0 -58.0 229 61 313.0 313.0 286.4 313.1 0.03 32 267 9536 -58.4 -63.9 49 5.5 -58.5 230 62 313.2 313.2 286.5 313.3 0.03 33 256 9801 -60.5 -63.9 64 3.4 -60.6 230 57 314.0 314.0 286.8 314.1 0.03 34 250 9950 -59.5 -67.5 35 8.0 -59.6 225 50 317.6 317.6 288.0 317.7 0.02 35 248 10000 -58.1 -71.1 17 13.0 -58.2 226 48 320.4 320.4 288.9 320.5 0.01 36 239 10233 -55.7 -73.7 9 18.0 -55.9 232 41 327.4 327.4 291.0 327.5 0.01 37 233 10394 -56.9 -72.9 12 16.0 -57.1 234 37 328.0 328.0 291.2 328.0 0.01 38 220 10758 -54.1 -78.1 4 24.0 -54.4 227 34 337.8 337.8 293.7 337.8 0.00 39 200 11370 -52.3 -81.3 2 29.0 -52.7 220 27 349.9 349.9 296.6 350.0 0.00 40 198 11435 -52.1 -81.1 2 29.0 -52.5 220 27 351.3 351.3 296.9 351.3 0.00 41 194 11568 -52.9 -81.9 2 29.0 -53.2 220 27 352.1 352.1 297.1 352.1 0.00 42 164 12658 -51.5 -82.5 1 31.0 -52.0 244 18 371.7 371.7 300.9 371.7 0.00 43 161 12778 -52.1 -83.1 1 31.0 -52.6 243 19 372.7 372.7 301.0 372.7 0.00 44 150 13240 -49.9 -81.9 1 32.0 -50.5 240 21 384.1 384.1 302.9 384.1 0.00 45 144 13506 -50.7 -82.7 1 32.0 -51.3 244 21 387.2 387.2 303.4 387.2 0.00 46 136 13878 -48.9 -81.9 1 33.0 -49.7 241 14 396.8 396.8 304.8 396.8 0.00 47 125 14429 -49.9 -82.9 1 33.0 -50.7 203 10 404.6 404.6 305.8 404.7 0.00 48 118 14807 -47.3 -82.3 1 35.0 -48.4 197 15 416.2 416.2 307.3 416.2 0.00 49 112 15152 -46.9 -81.9 1 35.0 -48.1 223 17 423.2 423.2 308.1 423.2 0.00 50 100 15900 -47.5 -83.5 1 36.0 -48.7 150 8 435.9 435.9 309.4 436.0 0.00 51 92 16452 -46.3 -83.3 1 37.0 -47.8 287 1 448.8 448.8 310.7 448.9 0.00 52 70 18260 -47.9 -83.9 1 36.0 -49.5 180 14 481.9 481.9 313.6 481.9 0.00 53 50 20480 -49.3 -85.3 1 36.0 -51.1 260 6 527.3 527.3 316.8 527.3 0.01 54 30 23820 -50.7 -86.7 1 36.0 -53.1 100 13 606.4 606.4 320.9 606.5 0.01 55 20 26460 -51.3 -86.3 1 35.0 -54.4 85 14 679.1 679.2 323.7 679.2 0.01 56 16 27905 -52.7 -86.7 1 34.0 -55.9 107 10 719.3 719.3 325.0 719.4 0.01 TRP 256 9801 -60.5 -63.9 64 3.4 -60.6 230 57 314.0 314.0 286.8 314.1 0.03 WND 267 9536 -58.4 -63.9 49 5.5 -58.5 230 62 313.2 313.2 286.5 313.3 0.03 Sounding variables and indices 1000-500 mb thick: 5312.00 m Freezing level: Surface below freezing Freezing level: 945.10 mb = 463.58 m = 1520.90 ft Freezing level: 915.00 mb = 726.35 m = 2383.00 ft Wetbulb zero: Below ground Precipitable water: 0.50 inches Sfc-500 mean rel hum: 90.72 % Est. max temperature: 10.29 C = 50.52 F Sfc-Lift cond lev (LCL): 982.22 mb = 151.91 m = 498.37 ft T: -4.38 C 700-500 lapse rate: 6.79 C/km Conv cond level (CCL): 998.00 mb = 24.00 m = 78.74 ft Mean mixing ratio: 3.53 g/kg Conv temperature: -1.12 C = 29.98 F Cap Strength: 10.86 C Lifted Index: 10.77 C Risk: None Lifted Index @300 mb: 18.00 C Lifted Index @700 mb: 6.80 C Showalter Index: 4.50 C Risk: None Total Totals Index: 52.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.20 C Cross Totals Index: 26.20 C K Index: 22.80 Risk: 20-40 % chance of thunderstorms Sweat Index: 105.00 Risk: None Energy Index: 1.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 52.97 J/kg Max Up Vert Vel: 10.29 m/s Conv Inhibition (B-): 59424.94 J/kg Cap Strength: 10.29 C Lift Cond Lev (LCL): 940.00 mb = 506.98 m = 1663.32 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 174 at 9 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 ---------------------------------------------------------- 0 998 24 60 16 -13.9 -8.0 | 37 22 -12.9 -17.2 1 964 305 25 31 -13.1 -28.1 | 18 39 -12.1 -37.3 2 928 610 25 17 -7.2 -15.4 | 14 25 -6.2 -24.6 3 925 638 25 14 -5.9 -12.7 | 13 22 -4.9 -21.9 4 894 914 85 11 -11.0 -1.0 | 44 14 -10.0 -10.2 5 860 1219 115 12 -10.9 5.1 | 67 11 -9.9 -4.2 6 850 1314 120 11 -9.5 5.5 | 66 9 -8.5 -3.7 7 796 1829 135 15 -10.6 10.6 | 98 10 -9.6 1.4 8 765 2134 145 13 -7.5 10.6 | 102 7 -6.5 1.4 9 736 2438 175 8 -0.7 8.0 | 348 1 0.3 -1.3 10 708 2743 95 2 -2.0 0.2 | 6 9 -1.0 -9.1 11 700 2828 45 3 -2.1 -2.1 | 6 11 -1.1 -11.4 12 680 3048 35 2 -1.1 -1.6 | 1 11 -0.2 -10.9 13 626 3658 125 11 -9.0 6.3 | 70 9 -8.0 -2.9 14 601 3962 150 11 -5.5 9.5 | 94 5 -4.5 0.3 15 577 4267 160 11 -3.8 10.3 | 112 3 -2.8 1.1 16 531 4877 195 13 3.4 12.6 | 233 5 4.3 3.3 17 500 5330 200 15 5.1 14.1 | 232 8 6.1 4.9 18 489 5486 200 15 5.1 14.1 | 232 8 6.1 4.9 19 468 5791 225 17 12.0 12.0 | 258 13 13.0 2.8 20 448 6096 240 19 16.5 9.5 | 269 17 17.4 0.3 21 400 6890 220 26 16.7 19.9 | 239 21 17.7 10.7 22 393 7010 220 27 17.4 20.7 | 238 22 18.3 11.4 23 358 7620 225 33 23.3 23.3 | 240 28 24.3 14.1 24 300 8790 225 58 41.0 41.0 | 233 53 42.0 31.8 25 284 9144 225 59 41.7 41.7 | 233 54 42.7 32.5 26 267 9536 230 62 47.5 39.9 | 238 57 48.5 30.6 27 258 9754 230 62 47.5 39.9 | 238 57 48.5 30.6 28 256 9801 230 57 43.7 36.6 | 238 52 44.6 27.4 29 250 9950 225 50 35.4 35.4 | 234 45 36.3 26.1 30 234 10363 235 37 30.3 21.2 | 249 34 31.3 12.0 31 223 10668 225 36 25.5 25.5 | 238 31 26.4 16.2 32 213 10973 230 30 23.0 19.3 | 247 26 24.0 10.0 33 200 11370 220 27 17.4 20.7 | 238 22 18.3 11.4 34 194 11582 220 27 17.4 20.7 | 238 22 18.3 11.4 35 176 12192 245 22 19.9 9.3 | 270 21 20.9 0.1 36 168 12497 245 17 15.4 7.2 | 277 17 16.4 -2.1 37 150 13240 240 21 18.2 10.5 | 266 19 19.2 1.3 38 146 13411 245 23 20.8 9.7 | 269 22 21.8 0.5 39 133 14021 240 11 9.5 5.5 | 290 11 10.5 -3.7 40 121 14630 185 10 0.9 10.0 | 249 2 1.8 0.7 41 116 14935 205 19 8.0 17.2 | 228 12 9.0 8.0 42 111 15240 230 16 12.3 10.3 | 265 13 13.2 1.0 43 106 15545 250 3 2.8 1.0 | 335 9 3.8 -8.2 44 100 15900 150 8 -4.0 6.9 | 53 4 -3.0 -2.3 45 96 16154 150 8 -4.0 6.9 | 53 4 -3.0 -2.3 46 92 16459 290 1 0.9 -0.3 | 349 10 1.9 -9.6 47 80 17374 155 13 -5.5 11.8 | 119 5 -4.5 2.5 48 76 17678 175 10 -0.9 10.0 | 188 1 0.1 0.7 49 70 18260 180 14 0.0 14.0 | 192 5 1.0 4.8 50 70 18288 145 10 -5.7 8.2 | 78 5 -4.8 -1.0 51 67 18593 185 13 1.1 13.0 | 210 4 2.1 3.7 52 64 18898 170 15 -2.6 14.8 | 164 6 -1.6 5.5 53 58 19507 205 19 8.0 17.2 | 228 12 9.0 8.0 54 55 19812 220 13 8.4 10.0 | 266 9 9.3 0.7 55 53 20117 275 4 4.0 -0.3 | 333 11 5.0 -9.6 56 50 20480 260 6 5.9 1.0 | 320 11 6.9 -8.2 57 44 21336 150 6 -3.0 5.2 | 27 5 -2.0 -4.0 58 40 21946 95 10 -10.0 0.9 | 47 12 -9.0 -8.4 59 38 22250 125 10 -8.2 5.7 | 64 8 -7.2 -3.5 60 35 22860 155 13 -5.5 11.8 | 119 5 -4.5 2.5 61 33 23165 0 0 -0.0 -0.0 | 354 9 1.0 -9.2 62 32 23470 45 10 -7.1 -7.1 | 20 17 -6.1 -16.3 63 30 23774 85 10 -10.0 -0.9 | 42 14 -9.0 -10.1 64 30 23820 100 13 -12.8 2.3 | 59 14 -11.8 -7.0 65 29 24079 95 13 -13.0 1.1 | 56 14 -12.0 -8.1 66 28 24384 120 13 -11.3 6.5 | 75 11 -10.3 -2.7 67 26 24689 105 11 -10.6 2.8 | 56 12 -9.6 -6.4 68 25 24994 165 17 -4.4 16.4 | 155 8 -3.4 7.2 69 24 25298 175 11 -1.0 11.0 | 181 2 0.0 1.7 70 22 25908 55 11 -9.0 -6.3 | 27 18 -8.0 -15.5 71 21 26213 95 10 -10.0 0.9 | 47 12 -9.0 -8.4 72 20 26460 85 14 -13.9 -1.2 | 51 17 -13.0 -10.5 73 20 26518 100 15 -14.8 2.6 | 64 15 -13.8 -6.6 74 18 26822 80 14 -13.8 -2.4 | 48 17 -12.8 -11.7 75 16 27127 110 10 -9.4 3.4 | 55 10 -8.4 -5.8 76 14 27432 90 2 -2.0 0.0 | 6 9 -1.0 -9.2 77 11 28042 105 12 -11.6 3.1 | 60 12 -10.6 -6.1 78 10 28346 90 8 -8.0 0.0 | 37 12 -7.0 -9.2 Wind Parameters Mean winds (0-6000m): 144.0 at 12.4 knts Storm direction: 174.0 at 9.3 knts Shear (0-3000m) pos: 4.3 neg: 3.3 tot: 7.7 10-3/s Storm rel Dir Shear (0-3000m): -35.4 deg Storm rel helicity (0-3000m) pos: 83.2 neg: -114.8 tot: -31.6 m^2/s^2 ave: -10.5 10^-3 m/s^2 rel: 0.04 Storm rel vorticity (0-3000m) horiz: 14.5 stream: 0.6 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.40 Bulk Shear: 131.39 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 31 25 21 32| 0.0 12.4 12.4| 0.0 -98.6 -98.6 -197.3 -0.40| 30.2-12.0 1000 37 19 23 27| 10.4 6.2 16.6| 58.1-105.5 -47.4 -47.4 -0.01| 26.3 -0.3 1500 54 17 33 23| 9.1 4.1 13.2| 72.9-105.6 -32.7 -21.8 0.08| 20.0 1.5 2000 73 16 46 20| 7.6 3.1 10.7| 82.0-105.6 -23.6 -11.8 0.13| 16.4 2.1 2500 86 15 53 17| 5.2 2.5 7.7| 83.2-106.4 -23.1 -9.3 0.09| 15.5 1.4 3000 87 13 50 16| 4.3 3.3 7.7| 83.2-114.8 -31.6 -10.5 0.04| 14.5 0.6 4000 96 12 53 13| 4.6 2.5 7.1|124.6-114.8 9.8 2.5 0.18| 13.3 2.4 5000 117 12 67 10| 4.2 2.0 6.2|130.8-114.9 15.9 3.2 0.23| 11.7 2.7 6000 144 12 97 6| 3.7 1.7 5.4|152.8-115.0 37.9 6.3 0.26| 10.8 2.8 Wrote GIF file: /home/apache/climate/data/raob//CWPH/skewt/CWPH.skewt.20250415.12.gif