UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042623.upa.cvt Date: 2300Z 26 APR 25 Searching for YPPD... Searching the city database file for: YPPD ... Date:2300Z 26 APR 25 Station: YPPD WMO ident: 94312 Latitude: -20.10 Longitude: 119.58 Elevation: 10.00 ------------------------------------------------------------------------------- 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 1013 10 23.8 10.8 44 13.0 15.8 145 6 295.9 297.3 288.5 319.2 8.05 1 1010 36 23.0 10.0 44 13.0 15.1 139 8 295.3 296.7 287.9 317.5 7.65 2 1004 87 25.4 5.4 28 20.0 14.0 128 13 298.2 299.2 287.0 314.8 5.60 3 1000 122 25.2 4.2 26 21.0 13.5 120 16 298.4 299.3 286.6 313.7 5.17 4 954 534 24.0 4.0 27 20.0 12.7 95 18 301.2 302.2 287.8 317.2 5.34 5 925 802 22.2 6.2 35 16.0 12.9 90 9 302.0 303.2 289.1 321.3 6.43 6 850 1530 17.2 5.2 45 12.0 10.3 355 4 304.2 305.4 289.9 323.9 6.53 7 819 1846 14.6 4.6 51 10.0 8.9 281 1 304.7 305.9 290.0 324.3 6.50 8 703 3125 8.2 3.2 71 5.0 5.4 250 16 311.2 312.5 292.4 332.5 6.87 9 702 3136 8.2 3.2 71 5.0 5.4 250 17 311.3 312.6 292.4 332.6 6.88 10 700 3160 8.0 3.0 71 5.0 5.2 250 18 311.3 312.6 292.4 332.4 6.80 11 631 4006 0.2 -0.6 94 0.8 -0.2 241 21 311.8 312.9 291.7 330.0 5.81 12 623 4108 0.0 -3.8 76 3.8 -1.9 242 21 312.7 313.6 291.0 327.4 4.64 13 604 4356 -2.1 -4.6 83 2.5 -3.3 241 23 313.1 314.0 291.0 327.3 4.50 14 602 4383 -1.7 -10.7 50 9.0 -5.4 240 24 313.9 314.4 289.6 322.9 2.81 15 599 4423 -1.3 -13.3 40 12.0 -5.9 238 25 314.8 315.2 289.5 322.3 2.29 16 593 4503 -1.3 -15.3 34 14.0 -6.5 234 27 315.7 316.0 289.4 322.2 1.96 17 582 4653 1.8 -45.2 2 47.0 -7.7 232 29 321.0 321.0 289.2 321.4 0.12 18 552 5080 1.0 -43.0 2 44.0 -8.4 246 26 324.9 325.0 290.4 325.5 0.16 19 500 5870 -4.1 -42.1 3 38.0 -11.8 250 31 328.0 328.1 291.3 328.8 0.19 20 479 6206 -6.1 -32.1 11 26.0 -12.6 250 31 329.6 329.7 292.2 331.6 0.54 21 438 6894 -12.5 -33.5 16 21.0 -17.1 250 32 330.1 330.2 292.3 332.0 0.52 22 400 7580 -16.1 -47.1 5 31.0 -20.6 275 39 334.1 334.1 293.0 334.6 0.14 23 369 8185 -19.9 -49.9 5 30.0 -23.7 277 39 336.8 336.8 293.6 337.2 0.11 24 313 9387 -28.7 -57.7 4 29.0 -31.0 273 47 340.8 340.8 294.6 341.0 0.05 25 300 9690 -31.5 -42.5 33 11.0 -32.8 275 49 341.0 341.0 294.8 342.2 0.30 26 292 9880 -33.3 -42.3 40 9.0 -34.3 280 48 341.1 341.1 294.8 342.3 0.32 27 257 10762 -38.7 -62.7 6 24.0 -39.8 281 50 345.8 345.8 295.7 345.9 0.03 28 250 10950 -40.5 -62.5 8 22.0 -41.5 280 50 345.9 345.9 295.7 346.0 0.03 29 210 12120 -49.3 -65.3 14 16.0 -49.7 288 53 349.8 349.8 296.6 349.9 0.03 30 205 12279 -49.9 -69.9 8 20.0 -50.4 289 54 351.3 351.3 296.9 351.3 0.02 31 200 12440 -51.5 -69.5 10 18.0 -51.9 290 54 351.2 351.2 296.9 351.3 0.02 32 168 13546 -60.8 -75.8 12 15.0 -61.0 285 61 353.6 353.6 297.4 353.7 0.01 33 150 14240 -66.9 -79.9 14 13.0 -67.0 305 58 354.8 354.8 297.7 354.9 0.00 34 128 15185 -73.1 -82.1 24 9.0 -73.1 282 48 360.1 360.1 298.7 360.2 0.00 35 100 16610 -79.3 -89.3 18 10.0 -79.3 300 27 374.5 374.5 301.4 374.5 0.00 36 90 17203 -81.3 -89.3 25 8.0 -81.3 310 9 382.0 382.0 302.6 382.0 0.00 37 81 17800 -76.5 -90.5 9 14.0 -76.6 272 10 403.5 403.5 305.7 403.5 0.00 38 72 18478 -75.7 -90.7 8 15.0 -75.7 230 11 419.0 419.0 307.6 419.1 0.00 39 70 18640 -76.5 -91.5 8 15.0 -76.6 220 11 420.7 420.7 307.8 420.7 0.00 40 53 20277 -69.7 -91.7 3 22.0 -69.9 104 18 471.3 471.3 312.7 471.3 0.00 41 50 20630 -64.7 -91.7 1 27.0 -65.0 80 20 491.0 491.0 314.3 491.0 0.00 42 47 21013 -58.5 -89.5 1 31.0 -59.2 79 20 514.6 514.6 315.9 514.7 0.00 43 43 21575 -55.7 -88.7 1 33.0 -56.8 79 21 534.8 534.8 317.2 534.8 0.00 44 34 23053 -60.1 -89.1 1 29.0 -60.9 76 22 560.4 560.4 318.6 560.4 0.00 45 30 23840 -56.5 -88.5 1 32.0 -57.9 75 23 590.6 590.6 320.2 590.6 0.01 46 27 24513 -53.3 -86.3 1 33.0 -55.4 79 23 617.7 617.7 321.4 617.7 0.01 47 20 26460 -49.9 -84.9 1 35.0 -53.4 90 23 683.4 683.4 323.9 683.5 0.01 48 15 28367 -43.7 -83.7 0 40.0 -50.4 762.7 762.7 326.3 762.9 0.02 TRP 90 17203 -81.3 -89.3 25 8.0 -81.3 310 9 382.0 382.0 302.6 382.0 0.00 WND 168 13546 -60.8 -75.8 12 15.0 -61.0 285 61 353.6 353.6 297.4 353.7 0.01 Sounding variables and indices 1000-500 mb thick: 5748.00 m Freezing level: 623.00 mb = 4108.47 m = 13479.08 ft Freezing level: 588.39 mb = 4566.09 m = 14980.44 ft Freezing level: 541.80 mb = 5235.27 m = 17175.87 ft Wetbulb zero: 633.75 mb = 3970.56 m = 13026.63 ft Precipitable water: 1.06 inches Sfc-500 mean rel hum: 43.99 % Est. max temperature: 31.76 C = 89.16 F Sfc-Lift cond lev (LCL): 836.28 mb = 1668.43 m = 5473.80 ft T: 16.06 C 700-500 lapse rate: 4.46 C/km ThetaE index: 11.20 C Layer 700.0- 552.0 mb Conv cond level (CCL): 612.31 mb = 4246.88 m = 13933.17 ft Mean mixing ratio: 5.75 g/kg Conv temperature: 40.94 C = 105.70 F Cap Strength: 13.49 C Lifted Index: 13.75 C Risk: None Lifted Index @300 mb: 17.11 C Lifted Index @700 mb: 8.68 C Showalter Index: 10.18 C Risk: None Total Totals Index: 30.60 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 9.30 C K Index: 21.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 101.40 Risk: None Energy Index: 1.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.05 J/kg Max Up Vert Vel: 6.17 m/s Conv Inhibition (B-): 42730.78 J/kg Cap Strength: 13.69 C Lift Cond Lev (LCL): 729.74 mb = 2812.12 m = 9225.99 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 266 at 13 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 1013 10 145 6 -3.4 4.9 | 104 17 -16.2 3.9 1 1000 122 120 16 -13.9 8.0 | 105 28 -26.7 7.0 2 979 305 100 26 -25.6 4.5 | 95 39 -38.4 3.5 3 925 802 90 9 -9.0 0.0 | 87 22 -21.8 -1.0 4 913 914 75 8 -7.7 -2.1 | 82 21 -20.5 -3.0 5 850 1530 355 4 0.3 -4.0 | 68 13 -12.4 -5.0 6 820 1829 285 1 1.0 -0.3 | 84 12 -11.8 -1.2 7 791 2134 190 8 1.4 7.9 | 121 13 -11.4 6.9 8 709 3048 250 13 12.2 4.4 | 171 4 -0.6 3.5 9 700 3160 250 18 16.9 6.2 | 218 7 4.1 5.2 10 634 3962 240 21 18.2 10.5 | 209 11 5.4 9.5 11 610 4267 245 21 19.0 8.9 | 218 10 6.2 7.9 12 587 4572 230 29 22.2 18.6 | 208 20 9.4 17.7 13 545 5182 250 25 23.5 8.6 | 235 13 10.7 7.6 14 500 5870 250 31 29.1 10.6 | 239 19 16.3 9.6 15 431 7010 250 32 30.1 10.9 | 240 20 17.3 10.0 16 400 7580 275 39 38.9 -3.4 | 280 26 26.1 -4.4 17 382 7925 280 38 37.4 -6.6 | 287 26 24.6 -7.6 18 337 8839 270 43 43.0 -0.0 | 272 30 30.2 -1.0 19 300 9690 275 49 48.8 -4.3 | 278 36 36.0 -5.2 20 284 10058 285 48 46.4 -12.4 | 292 36 33.6 -13.4 21 250 10950 280 50 49.2 -8.7 | 285 38 36.4 -9.7 22 200 12440 290 54 50.7 -18.5 | 297 43 37.9 -19.4 23 168 13546 285 61 58.9 -15.8 | 290 49 46.1 -16.8 24 163 13716 285 61 58.9 -15.8 | 290 49 46.1 -16.8 25 150 14240 305 58 47.5 -33.3 | 315 49 34.7 -34.2 26 148 14326 305 59 48.3 -33.8 | 314 50 35.5 -34.8 27 126 15240 280 47 46.3 -8.2 | 285 35 33.5 -9.1 28 108 16154 270 31 31.0 -0.0 | 273 18 18.2 -1.0 29 100 16610 300 27 23.4 -13.5 | 324 18 10.6 -14.5 30 97 16764 300 27 23.4 -13.5 | 324 18 10.6 -14.5 31 90 17203 310 9 6.9 -5.8 | 41 9 -5.9 -6.8 32 70 18640 220 11 7.1 8.4 | 142 9 -5.7 7.5 33 50 20630 80 20 -19.7 -3.5 | 82 33 -32.5 -4.4 34 30 23840 75 23 -22.2 -6.0 | 79 36 -35.0 -6.9 35 20 26460 90 23 -23.0 0.0 | 88 36 -35.8 -1.0 Wind Parameters Mean winds (0-6000m): 235.7 at 17.1 knts Storm direction: 265.7 at 12.8 knts Shear (0-3000m) pos: 1.2 neg: 1.7 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 62.4 deg Storm rel helicity (0-3000m) pos: 48.9 neg: -121.7 tot: -72.8 m^2/s^2 ave: -24.3 10^-3 m/s^2 rel: 0.01 Storm rel vorticity (0-3000m) horiz: 13.2 stream: 0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.13 Bulk Shear: 144.65 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 ------------------------------------------------------------------------------- 500 106 19 98 32| 0.0 16.2 16.2| 4.0 -71.8 -67.8 -135.6 -0.24| 31.1 -7.6 1000 100 15 94 28| 0.0 4.6 4.6| 4.0-106.9-102.9 -102.9 -0.29| 22.9 -6.7 1500 94 12 89 25| 0.0 3.3 3.3| 4.5-121.7-117.2 -78.1 -0.31| 17.7 -5.5 2000 92 10 89 23| 0.0 1.9 1.9| 24.3-121.7 -97.4 -48.7 -0.15| 15.7 -2.3 2500 108 10 95 22| 0.0 2.0 2.0| 42.1-121.7 -79.6 -31.8 -0.04| 14.3 -0.6 3000 127 10 103 21| 1.2 1.7 2.9| 48.9-121.7 -72.8 -24.3 0.01| 13.2 0.1 4000 208 12 144 12| 0.9 2.3 3.2| 54.6-124.5 -69.9 -17.5 0.04| 11.1 0.5 5000 226 15 167 10| 1.2 2.5 3.7| 80.5-132.7 -52.2 -10.4 0.08| 10.7 0.8 6000 236 17 189 9| 1.3 2.4 3.6| 93.9-132.7 -38.9 -6.5 0.10| 9.7 1.0 Wrote GIF file: /home/apache/climate/data/raob//YPPD/skewt/YPPD.skewt.20250426.23.gif