UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042723.upa.cvt Date: 2300Z 27 APR 25 Searching for YPKG... Searching the city database file for: YPKG ... Date:2300Z 27 APR 25 Station: YPKG WMO ident: 94637 Latitude: -30.77 Longitude: 121.45 Elevation: 360.00 ------------------------------------------------------------------------------- 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 218 SFC 982 360 10.8 10.2 96 0.6 10.4 170 5 285.4 286.8 284.4 307.6 7.97 2 977 403 10.4 9.0 91 1.4 9.6 161 7 285.4 286.7 283.8 306.0 7.39 3 930 824 11.8 5.8 67 6.0 8.6 108 11 290.9 292.0 284.8 308.7 6.22 4 925 870 11.6 5.6 67 6.0 8.3 105 10 291.2 292.3 284.9 308.9 6.17 5 886 1229 8.6 4.7 76 3.9 6.5 131 14 291.7 292.7 284.9 309.1 6.05 6 873 1351 8.4 -0.6 53 9.0 4.1 143 10 292.7 293.4 283.4 305.0 4.19 7 850 1571 6.6 -0.4 61 7.0 3.2 160 8 293.1 293.8 283.7 305.8 4.37 8 770 2372 0.2 -2.7 81 2.9 -1.1 161 19 294.6 295.3 284.0 306.6 4.07 9 754 2541 2.2 -20.8 16 23.0 -4.6 160 20 298.5 298.7 282.0 301.6 0.97 10 742 2670 1.8 -20.2 18 22.0 -4.8 160 17 299.4 299.6 282.5 302.8 1.03 11 736 2736 1.6 -8.4 47 10.0 -2.4 160 15 299.9 300.4 284.7 308.4 2.75 12 700 3139 0.6 -15.4 29 16.0 -4.9 165 19 303.1 303.5 284.7 308.4 1.65 13 674 3442 -0.5 -18.5 24 18.0 -6.2 165 20 305.2 305.5 285.1 309.5 1.32 14 638 3878 -4.3 -14.3 46 10.0 -7.8 165 21 305.7 306.1 286.1 312.0 1.98 15 617 4142 -6.3 -18.3 38 12.0 -10.0 170 22 306.4 306.6 285.7 311.1 1.46 16 604 4308 -6.1 -29.1 14 23.0 -11.5 175 22 308.5 308.6 285.5 310.4 0.57 17 563 4855 -9.9 -22.9 34 13.0 -13.3 181 22 310.3 310.5 286.7 313.9 1.08 18 518 5493 -14.7 -29.7 27 15.0 -17.8 180 27 311.9 312.1 286.8 314.1 0.63 19 500 5760 -15.9 -38.9 12 23.0 -19.5 175 32 313.7 313.7 286.9 314.6 0.26 20 475 6143 -18.1 -55.1 2 37.0 -21.7 175 34 315.6 315.6 287.3 315.7 0.05 21 400 7400 -26.7 -55.7 5 29.0 -28.9 185 39 320.3 320.3 288.9 320.5 0.05 22 306 9276 -41.3 -61.3 10 20.0 -42.1 198 44 325.3 325.3 290.4 325.4 0.03 23 300 9410 -41.9 -63.9 7 22.0 -42.6 200 43 326.3 326.3 290.7 326.4 0.02 24 258 10422 -47.7 -67.7 8 20.0 -48.1 209 42 332.1 332.1 292.3 332.2 0.02 25 250 10630 -48.3 -69.3 7 21.0 -48.7 215 43 334.3 334.3 292.9 334.3 0.01 26 208 11820 -55.1 -72.1 10 17.0 -55.4 237 48 341.7 341.7 294.7 341.7 0.01 27 200 12070 -54.9 -74.9 7 20.0 -55.2 235 52 345.8 345.8 295.7 345.9 0.01 28 189 12434 -52.7 -80.7 2 28.0 -53.1 236 54 355.0 355.0 297.7 355.0 0.00 29 165 13304 -56.3 -83.3 2 27.0 -56.6 270 61 363.0 363.0 299.3 363.1 0.00 30 150 13910 -55.9 -83.9 2 28.0 -56.2 265 48 373.8 373.8 301.2 373.8 0.00 31 140 14346 -55.7 -85.7 1 30.0 -56.1 265 45 381.6 381.6 302.5 381.6 0.00 32 111 15793 -62.2 -88.0 2 25.9 -62.4 260 66 395.6 395.6 304.6 395.6 0.00 33 100 16430 -65.1 -89.1 2 24.0 -65.3 250 36 401.9 401.9 305.5 402.0 0.00 34 85 17409 -69.9 -89.9 4 20.0 -70.0 280 28 411.4 411.4 306.7 411.4 0.00 35 80 17769 -70.7 -90.7 4 20.0 -70.8 271 28 416.9 416.9 307.3 416.9 0.00 36 70 18570 -66.1 -90.1 2 24.0 -66.3 250 29 443.0 443.0 310.2 443.0 0.00 37 64 19116 -63.9 -89.9 2 26.0 -64.2 243 26 459.3 459.3 311.7 459.3 0.00 38 53 20271 -64.3 -91.3 1 27.0 -64.6 229 20 483.8 483.8 313.8 483.8 0.00 39 50 20630 -60.7 -90.7 1 30.0 -61.2 225 18 500.4 500.4 315.0 500.4 0.00 40 48 20886 -59.5 -90.5 1 31.0 -60.2 231 17 509.2 509.2 315.6 509.2 0.00 41 42 21728 -57.5 -89.5 1 32.0 -58.4 251 15 533.9 534.0 317.2 534.0 0.00 42 39 22194 -60.1 -90.1 1 30.0 -60.8 261 14 538.8 538.8 317.5 538.8 0.00 43 33 23255 -53.5 -87.5 1 34.0 -55.2 286 11 582.7 582.7 319.8 582.7 0.01 44 30 23870 -53.1 -87.1 1 34.0 -55.0 300 10 599.9 599.9 320.6 599.9 0.01 45 21 26178 -51.3 -87.3 1 36.0 -54.3 669.7 669.7 323.4 669.8 0.01 46 21 26178 -51.5 -86.5 1 35.0 -54.5 669.1 669.1 323.4 669.2 0.01 TRP 85 17409 -69.9 -89.9 4 20.0 -70.0 280 28 411.4 411.4 306.7 411.4 0.00 WND 111 15793 -62.2 -88.0 2 25.9 -62.4 260 66 395.6 395.6 304.6 395.6 0.00 Sounding variables and indices 1000-500 mb thick: 5542.00 m Freezing level: 685.82 mb = 3304.51 m = 10841.42 ft Wetbulb zero: 790.18 mb = 2162.59 m = 7095.02 ft Precipitable water: 0.60 inches Sfc-500 mean rel hum: 45.22 % Est. max temperature: 18.73 C = 65.71 F Sfc-Lift cond lev (LCL): 973.22 mb = 436.53 m = 1432.18 ft T: 10.51 C 700-500 lapse rate: 6.30 C/km ThetaE index: 4.97 C Layer 754.0- 742.0 mb Conv cond level (CCL): 825.16 mb = 1811.45 m = 5943.02 ft Mean mixing ratio: 6.49 g/kg Conv temperature: 18.85 C = 65.94 F Cap Strength: 6.78 C Lifted Index: 7.63 C Risk: None Lifted Index @300 mb: 13.10 C Lifted Index @700 mb: 5.68 C Showalter Index: 9.10 C Risk: None Total Totals Index: 38.00 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 15.50 C K Index: 6.10 Risk: None Sweat Index: 48.00 Risk: None Energy Index: 1.91 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.52 J/kg Max Up Vert Vel: 7.42 m/s Conv Inhibition (B-): 43115.59 J/kg Cap Strength: 7.45 C Lift Cond Lev (LCL): 873.31 mb = 1347.93 m = 4422.29 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 197 at 14 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 ---------------------------------------------------------- 0 982 360 170 5 -0.9 4.9 | 31 10 -5.1 -8.7 1 954 610 120 16 -13.9 8.0 | 73 19 -18.1 -5.6 2 925 870 105 10 -9.7 2.6 | 52 18 -13.9 -11.0 3 920 914 110 11 -10.3 3.8 | 56 18 -14.6 -9.9 4 887 1219 130 14 -10.7 9.0 | 73 16 -15.0 -4.6 5 855 1524 160 5 -1.7 4.7 | 34 11 -6.0 -8.9 6 850 1571 160 8 -2.7 7.5 | 49 9 -7.0 -6.1 7 793 2134 165 7 -1.8 6.8 | 42 9 -6.1 -6.9 8 763 2438 160 22 -7.5 20.7 | 121 14 -11.8 7.1 9 735 2743 160 15 -5.1 14.1 | 93 9 -9.4 0.5 10 708 3048 170 17 -3.0 16.7 | 113 8 -7.2 3.1 11 700 3139 165 19 -4.9 18.4 | 117 10 -9.2 4.7 12 630 3962 165 21 -5.4 20.3 | 124 12 -9.7 6.7 13 606 4267 175 22 -1.9 21.9 | 143 10 -6.2 8.3 14 539 5182 185 22 1.9 21.9 | 164 9 -2.4 8.3 15 500 5760 175 32 -2.8 31.9 | 159 20 -7.1 18.3 16 422 7010 175 38 -3.3 37.9 | 163 25 -7.6 24.2 17 400 7400 185 39 3.4 38.9 | 178 25 -0.9 25.2 18 340 8534 185 49 4.3 48.8 | 180 35 -0.0 35.2 19 300 9410 200 43 14.7 40.4 | 201 29 10.4 26.8 20 272 10058 200 41 14.0 38.5 | 201 27 9.7 24.9 21 250 10630 215 43 24.7 35.2 | 223 30 20.4 21.6 22 237 10973 220 36 23.1 27.6 | 233 23 18.9 14.0 23 226 11278 240 39 33.8 19.5 | 259 30 29.5 5.9 24 200 12070 235 52 42.6 29.8 | 247 42 38.3 16.2 25 196 12192 220 50 32.1 38.3 | 228 37 27.9 24.7 26 187 12497 240 55 47.6 27.5 | 252 46 43.4 13.9 27 178 12802 270 46 46.0 -0.0 | 288 44 41.7 -13.6 28 162 13411 270 64 64.0 -0.0 | 283 61 59.7 -13.6 29 150 13910 265 48 47.8 4.2 | 282 45 43.5 -9.4 30 147 14021 255 54 52.2 14.0 | 270 48 47.9 0.4 31 140 14326 265 45 44.8 3.9 | 283 42 40.5 -9.7 32 127 14935 280 53 52.2 -9.2 | 295 53 47.9 -22.8 33 111 15793 260 66 65.0 11.5 | 272 61 60.7 -2.2 34 105 16154 260 66 65.0 11.5 | 272 61 60.7 -2.2 35 100 16430 250 36 33.8 12.3 | 273 30 29.5 -1.3 36 95 16764 250 36 33.8 12.3 | 273 30 29.5 -1.3 37 85 17409 280 28 27.6 -4.9 | 308 30 23.3 -18.5 38 70 18570 250 29 27.3 9.9 | 279 23 23.0 -3.7 39 50 20630 225 18 12.7 12.7 | 276 8 8.4 -0.9 40 30 23870 300 10 8.7 -5.0 | 347 19 4.4 -18.6 Wind Parameters Mean winds (0-6000m): 167.5 at 19.0 knts Storm direction: 197.5 at 14.3 knts Shear (0-3000m) pos: 1.8 neg: 2.5 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 88.7 deg Storm rel helicity (0-3000m) pos: 88.0 neg: -63.0 tot: 25.0 m^2/s^2 ave: 8.3 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 10.8 stream: 2.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.10 Bulk Shear: 24.94 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 ------------------------------------------------------------------------------- 500 122 12 63 16| 0.0 9.5 9.5| 23.5 -30.0 -6.5 -13.0 0.10| 20.2 1.9 1000 123 12 64 16| 3.4 4.8 8.1| 47.7 -37.6 10.1 10.1 0.16| 15.6 2.6 1500 130 10 61 14| 3.0 3.2 6.2| 49.0 -47.5 1.5 1.0 0.06| 12.2 0.7 2000 139 10 62 13| 2.3 3.8 6.1| 72.2 -48.5 23.7 11.8 0.25| 12.1 3.1 2500 146 12 71 12| 1.9 3.0 5.0| 81.1 -63.0 18.1 7.3 0.17| 11.9 2.1 3000 151 13 77 11| 1.8 2.5 4.3| 88.0 -63.0 25.0 8.3 0.21| 10.8 2.2 4000 157 15 91 10| 1.9 2.0 3.9|102.4 -63.0 39.4 9.8 0.26| 8.8 2.3 5000 164 16 104 9| 1.9 1.6 3.5|109.9 -63.3 46.6 9.3 0.28| 7.8 2.2 6000 167 19 121 10| 1.6 2.2 3.7|114.1 -68.7 45.4 7.6 0.24| 7.4 1.8 Wrote GIF file: /home/apache/climate/data/raob//YPKG/skewt/YPKG.skewt.20250427.23.gif