UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101723.upa.cvt Date: 2300Z 17 OCT 25 Searching for YPDN... Searching the city database file for: YPDN ... Date:2300Z 17 OCT 25 Station: YPDN WMO ident: 94120 Latitude: -12.40 Longitude: 130.87 Elevation: 30.00 ------------------------------------------------------------------------------- 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 1007 30 29.6 25.6 79 4.0 26.6 95 6 302.1 306.0 299.5 364.3 20.94 1 1000 93 28.0 24.4 81 3.6 25.3 105 4 301.1 304.7 298.5 358.9 19.59 2 953 519 23.8 23.4 98 0.4 23.5 68 12 301.1 304.6 298.3 358.1 19.35 3 925 781 22.4 21.6 95 0.8 21.8 75 18 302.2 305.5 297.7 354.9 17.83 4 911 914 22.0 18.7 82 3.3 19.7 80 23 303.1 305.9 296.1 347.8 15.06 5 904 981 22.6 15.6 65 7.0 17.8 82 23 304.4 306.7 294.7 341.4 12.42 6 869 1326 22.2 12.2 53 10.0 15.7 92 26 307.5 309.4 294.0 338.7 10.33 7 850 1518 20.6 11.6 56 9.0 14.8 95 29 307.7 309.6 293.9 338.5 10.15 8 728 2837 11.0 8.2 83 2.8 9.3 120 36 311.2 312.9 294.3 340.1 9.42 9 709 3058 9.4 5.2 75 4.2 6.9 124 36 311.8 313.2 293.3 336.0 7.85 10 700 3164 9.2 1.2 57 8.0 4.8 105 33 312.7 313.8 292.1 331.4 5.97 11 691 3271 8.6 -3.4 43 12.0 2.6 102 31 313.2 314.0 290.8 326.8 4.31 12 660 3650 6.8 -6.2 39 13.0 0.6 91 25 315.3 316.0 290.9 327.0 3.64 13 632 4006 5.2 -4.8 48 10.0 0.3 100 17 317.4 318.2 292.0 331.0 4.24 14 621 4149 4.2 1.6 83 2.6 2.7 97 16 317.8 319.2 294.3 339.9 6.94 15 568 4872 1.2 -9.8 44 11.0 -3.7 71 11 322.5 323.2 292.6 333.2 3.20 16 540 5278 -1.3 -8.3 59 7.0 -4.6 58 13 324.2 325.0 293.5 336.8 3.79 17 535 5352 -1.7 -9.7 54 8.0 -5.3 60 13 324.6 325.3 293.3 336.1 3.42 18 532 5397 -1.7 -16.7 31 15.0 -7.4 62 13 325.1 325.5 292.2 331.8 1.95 19 528 5457 -1.7 -8.7 59 7.0 -4.9 64 13 325.8 326.6 293.9 338.4 3.75 20 525 5502 -1.5 -12.5 43 11.0 -6.1 65 13 326.6 327.2 293.3 336.1 2.79 21 511 5718 -3.1 -9.1 63 6.0 -5.8 72 13 327.2 328.0 294.3 339.9 3.76 22 510 5733 -3.1 -9.1 63 6.0 -5.8 73 13 327.4 328.2 294.3 340.1 3.77 23 503 5843 -3.3 -12.3 50 9.0 -7.1 83 13 328.5 329.0 294.0 338.5 2.96 24 500 5890 -3.7 -11.7 54 8.0 -7.1 90 13 328.5 329.2 294.1 339.2 3.12 25 448 6745 -9.5 -15.5 62 6.0 -11.8 106 10 331.7 332.2 294.4 340.6 2.56 26 436 6954 -10.3 -21.3 40 11.0 -13.9 109 10 333.3 333.6 294.1 339.0 1.60 27 414 7350 -13.3 -19.3 61 6.0 -15.3 85 11 334.4 334.8 294.7 341.5 2.01 28 400 7610 -15.1 -24.1 46 9.0 -17.7 65 11 335.4 335.6 294.4 340.3 1.36 29 390 7801 -16.3 -26.3 42 10.0 -19.0 65 13 336.2 336.5 294.4 340.4 1.14 30 344 8736 -22.5 -27.5 64 5.0 -23.7 18 4 340.1 340.3 295.4 344.4 1.16 31 325 9152 -24.9 -33.9 43 9.0 -26.6 15 10 342.4 342.5 295.5 344.9 0.67 32 316 9356 -26.5 -36.5 38 10.0 -28.2 325 11 342.9 343.0 295.5 345.0 0.53 33 300 9730 -29.9 -34.9 62 5.0 -30.7 295 12 343.2 343.4 295.7 345.8 0.66 34 298 9777 -30.1 -34.6 65 4.5 -30.9 294 12 343.6 343.8 295.8 346.2 0.68 35 297 9801 -30.3 -32.4 82 2.1 -30.7 294 12 343.7 343.8 296.0 346.9 0.85 36 295 9849 -30.3 -35.1 63 4.8 -31.1 293 12 344.3 344.5 295.9 346.9 0.66 37 287 10044 -31.9 -38.9 50 7.0 -32.9 290 13 344.8 344.9 295.8 346.6 0.46 38 267 10548 -36.1 -39.1 74 3.0 -36.5 303 17 345.8 345.9 296.1 347.7 0.48 39 250 11000 -39.9 -43.9 66 4.0 -40.3 290 18 346.7 346.8 296.2 348.0 0.31 40 233 11479 -43.7 -49.7 51 6.0 -44.1 284 21 348.0 348.1 296.4 348.8 0.18 41 214 12047 -48.3 -72.3 5 24.0 -48.8 276 26 349.5 349.5 296.5 349.5 0.01 42 205 12329 -50.7 -58.7 38 8.0 -51.0 272 28 350.0 350.0 296.7 350.3 0.07 43 200 12490 -51.7 -70.7 9 19.0 -52.1 270 29 350.9 350.9 296.8 351.0 0.01 44 199 12522 -51.9 -72.9 6 21.0 -52.3 270 29 351.1 351.1 296.9 351.1 0.01 45 185 12990 -55.9 -69.9 16 14.0 -56.1 270 31 352.0 352.0 297.1 352.1 0.02 46 150 14290 -66.3 -77.3 20 11.0 -66.4 255 23 355.9 355.9 297.9 355.9 0.01 47 146 14453 -67.7 -78.7 19 11.0 -67.8 254 22 356.2 356.2 298.0 356.2 0.01 48 142 14620 -69.1 -75.1 41 6.0 -69.1 253 22 356.6 356.6 298.0 356.6 0.01 49 137 14833 -70.3 -81.3 18 11.0 -70.4 252 21 358.2 358.2 298.3 358.2 0.00 50 124 15419 -75.3 -79.4 53 4.1 -75.3 248 19 359.4 359.4 298.6 359.5 0.01 51 102 16529 -82.7 -87.1 46 4.4 -82.7 205 6 365.9 365.9 299.8 365.9 0.00 52 100 16640 -81.7 -86.3 45 4.6 -81.7 85 5 369.9 369.9 300.5 369.9 0.00 53 89 17288 -83.9 -86.9 59 3.0 -83.9 197 13 378.0 378.0 301.9 378.0 0.00 54 70 18640 -77.3 -89.3 13 12.0 -77.3 125 19 419.0 419.0 307.6 419.0 0.00 55 64 19159 -74.3 -90.3 7 16.0 -74.4 113 21 436.5 436.5 309.5 436.5 0.00 56 58 19744 -67.9 -90.9 2 23.0 -68.1 100 22 463.4 463.4 312.1 463.4 0.00 57 50 20640 -66.9 -89.9 3 23.0 -67.1 80 25 485.8 485.8 313.9 485.8 0.00 58 45 21280 -64.1 -89.1 2 25.0 -64.5 81 27 507.5 507.5 315.5 507.5 0.00 59 30 23790 -59.3 -88.3 1 29.0 -60.3 85 35 583.0 583.0 319.8 583.0 0.01 60 29 24003 -58.9 -87.9 1 29.0 -60.0 85 36 589.8 589.8 320.2 589.8 0.01 61 26 24687 -60.1 -88.1 1 28.0 -61.2 87 38 605.1 605.1 320.9 605.1 0.01 62 24 25191 -56.5 -87.5 1 31.0 -58.2 88 40 629.5 629.5 321.9 629.6 0.01 63 24 25191 -56.5 -86.5 1 30.0 -58.1 88 40 629.5 629.5 321.9 629.6 0.01 64 21 26039 -56.5 -86.5 1 30.0 -58.3 89 43 654.0 654.0 322.9 654.1 0.01 65 20 26350 -54.9 -86.9 1 32.0 -57.1 90 44 668.1 668.1 323.3 668.2 0.01 66 14 28667 -47.9 -83.9 1 36.0 -53.1 763.6 763.6 326.3 763.8 0.02 67 13 29155 -48.7 -83.7 1 35.0 -53.8 777.2 777.2 326.7 777.4 0.03 TRP 102 16529 -82.7 -87.1 46 4.4 -82.7 205 6 365.9 365.9 299.8 365.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5797.00 m Freezing level: 554.56 mb = 5066.90 m = 16623.50 ft Wetbulb zero: 598.57 mb = 4447.33 m = 14590.79 ft Precipitable water: 2.02 inches Sfc-500 mean rel hum: 63.90 % Est. max temperature: 35.09 C = 95.16 F Sfc-Lift cond lev (LCL): 950.94 mb = 538.40 m = 1766.39 ft T: 23.70 C 700-500 lapse rate: 4.73 C/km ThetaE index: 25.81 C Layer 1000.0- 728.0 mb Conv cond level (CCL): 917.12 mb = 855.57 m = 2806.95 ft Mean mixing ratio: 18.61 g/kg Conv temperature: 30.18 C = 86.32 F Cap Strength: 2.14 C Lifted Index: -3.02 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -5.02 C Lifted Index @700 mb: -3.12 C Showalter Index: 3.72 C Risk: None Total Totals Index: 39.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 15.30 C K Index: 27.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 210.20 Risk: None Energy Index: 0.16 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1692.84 J/kg Max Up Vert Vel: 58.19 m/s Conv Inhibition (B-): 42.68 J/kg Cap Strength: 2.06 C Lift Cond Lev (LCL): 932.15 mb = 713.41 m = 2340.57 ft Lev Free Conv (LFC): 807.15 mb = 1958.33 m = 6424.89 ft Equ Level (EL): 137.15 mb = 14826.72 m = 48643.52 ft B at Equ Level: 1680.70 J/kg Max Parcel Lev (MPL): 67.15 mb = 18880.58 m = 61943.39 ft Wind level data Storm motion: 125 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 1007 30 95 6 -6.0 0.5 | 321 11 7.3 -8.9 1 1000 93 105 4 -3.9 1.0 | 312 13 9.4 -8.4 2 943 610 60 14 -12.1 -7.0 | 356 16 1.1 -16.4 3 925 781 75 18 -17.4 -4.7 | 16 15 -4.2 -14.1 4 911 914 80 23 -22.7 -4.0 | 35 16 -9.4 -13.4 5 880 1219 90 25 -25.0 0.0 | 51 15 -11.8 -9.4 6 850 1518 95 29 -28.9 2.5 | 66 17 -15.7 -6.9 7 819 1829 95 34 -33.9 3.0 | 73 22 -20.6 -6.4 8 790 2134 105 35 -33.8 9.1 | 89 21 -20.6 -0.3 9 763 2438 110 37 -34.8 12.7 | 99 22 -21.5 3.3 10 710 3048 125 36 -29.5 20.6 | 125 20 -16.3 11.2 11 700 3164 105 33 -31.9 8.5 | 87 19 -18.6 -0.9 12 659 3658 90 25 -25.0 0.0 | 51 15 -11.8 -9.4 13 634 3962 100 17 -16.7 3.0 | 29 7 -3.5 -6.4 14 611 4267 95 15 -14.9 1.3 | 12 8 -1.7 -8.1 15 588 4572 85 9 -9.0 -0.8 | 337 11 4.3 -10.2 16 546 5182 55 13 -10.6 -7.5 | 351 17 2.6 -16.9 17 506 5791 75 13 -12.6 -3.4 | 357 13 0.7 -12.8 18 500 5890 90 13 -13.0 0.0 | 359 9 0.2 -9.4 19 487 6096 85 13 -13.0 -1.1 | 358 11 0.3 -10.5 20 468 6401 100 10 -9.8 1.7 | 336 8 3.4 -7.7 21 432 7010 110 10 -9.4 3.4 | 327 7 3.8 -6.0 22 400 7610 65 11 -10.0 -4.6 | 347 14 3.3 -14.1 23 399 7620 65 16 -14.5 -6.8 | 4 16 -1.3 -16.2 24 383 7925 65 10 -9.1 -4.2 | 343 14 4.2 -13.6 25 353 8534 20 2 -0.7 -1.9 | 312 17 12.6 -11.3 26 325 9144 15 10 -2.6 -9.7 | 331 22 10.6 -19.1 27 312 9449 300 11 9.5 -5.5 | 303 27 22.8 -14.9 28 300 9730 295 12 10.9 -5.1 | 301 28 24.1 -14.5 29 286 10058 290 13 12.2 -4.4 | 299 29 25.5 -13.8 30 274 10363 315 16 11.3 -11.3 | 310 32 24.6 -20.7 31 262 10668 295 17 15.4 -7.2 | 300 33 28.6 -16.6 32 250 11000 290 18 16.9 -6.2 | 297 34 30.2 -15.6 33 200 12490 270 29 29.0 -0.0 | 283 43 42.2 -9.4 34 181 13106 270 32 32.0 -0.0 | 282 46 45.2 -9.4 35 150 14290 255 23 22.2 6.0 | 276 36 35.5 -3.4 36 115 15850 245 17 15.4 7.2 | 274 29 28.6 -2.2 37 109 16154 250 17 16.0 5.8 | 277 29 29.2 -3.6 38 103 16459 245 15 13.6 6.3 | 277 27 26.8 -3.1 39 102 16529 205 6 2.5 5.4 | 284 16 15.8 -4.0 40 100 16640 85 5 -5.0 -0.4 | 320 13 8.3 -9.8 41 98 16764 225 10 7.1 7.1 | 277 20 20.3 -2.3 42 70 18640 125 19 -15.6 10.9 | 123 3 -2.3 1.5 43 50 20640 80 25 -24.6 -4.3 | 40 18 -11.4 -13.7 44 30 23790 85 35 -34.9 -3.1 | 60 25 -21.6 -12.5 45 20 26350 90 44 -44.0 0.0 | 73 32 -30.8 -9.4 Wind Parameters Mean winds (0-6000m): 95.4 at 21.6 knts Storm direction: 125.4 at 16.2 knts Shear (0-3000m) pos: 5.3 neg: 1.3 tot: 6.7 10-3/s Storm rel Dir Shear (0-3000m): 163.1 deg Storm rel helicity (0-3000m) pos: 221.4 neg: -4.0 tot: 217.3 m^2/s^2 ave: 72.4 10^-3 m/s^2 rel: 0.84 Storm rel vorticity (0-3000m) horiz: 9.7 stream: 8.1 10^-3/s Energy-Hel index: 1.49 Bulk Rich Number: 61.86 Bulk Shear: 27.36 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 78 8 333 12| 0.0 7.9 7.9| 25.1 -4.0 21.0 42.1 0.62| 11.1 6.9 1000 74 13 358 13| 6.4 4.0 10.3| 78.5 -4.0 74.5 74.5 0.78| 13.0 10.2 1500 83 18 20 12| 6.6 2.6 9.2|108.1 -4.0 104.1 69.4 0.82| 11.3 9.2 2000 88 21 39 13| 6.5 2.0 8.5|140.6 -4.0 136.6 68.3 0.79| 10.7 8.4 2500 94 24 55 13| 6.1 1.6 7.6|179.7 -4.0 175.7 70.3 0.81| 10.1 8.2 3000 100 26 69 14| 5.3 1.3 6.7|221.4 -4.0 217.3 72.4 0.84| 9.7 8.1 4000 100 26 69 14| 3.5 3.1 6.6|221.4-119.7 101.7 25.4 0.23| 11.4 2.7 5000 98 23 59 12| 2.8 3.3 6.1|229.3-136.3 93.0 18.6 0.16| 10.5 1.6 6000 95 22 48 11| 2.8 2.8 5.5|237.6-136.3 101.3 16.9 0.16| 9.5 1.5 Wrote GIF file: /home/apache/climate/data/raob//YPDN/skewt/YPDN.skewt.20251017.23.gif