UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121112.upa.cvt Date: 1200Z 11 DEC 25 Searching for SKSP... Searching the city database file for: SKSP ... Date:1200Z 11 DEC 25 Station: SKSP WMO ident: 80001 Latitude: 12.58 Longitude: -81.72 Elevation: 2.00 ------------------------------------------------------------------------------- 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 1010 2 27.8 24.8 84 3.0 25.6 70 11 300.1 303.7 298.4 358.5 19.88 1 1005 49 28.0 23.7 78 4.3 24.9 63 16 300.7 304.1 297.8 355.6 18.66 2 1003 68 28.0 23.2 75 4.8 24.5 60 19 300.9 304.2 297.5 354.2 18.13 3 1000 97 27.6 23.0 76 4.6 24.2 55 22 300.8 304.0 297.4 353.5 17.96 4 946 587 23.0 20.6 86 2.4 21.3 65 22 300.9 303.9 296.4 349.0 16.36 5 925 783 21.8 19.2 85 2.6 20.0 60 25 301.6 304.4 295.9 346.7 15.31 6 863 1383 18.6 11.6 64 7.0 14.1 68 26 304.3 306.2 292.9 334.2 9.99 7 850 1513 18.4 6.4 45 12.0 11.3 70 26 305.4 306.7 290.8 326.9 7.11 8 847 1543 18.4 6.4 45 12.0 11.3 71 26 305.7 307.1 290.9 327.3 7.13 9 816 1862 17.6 -6.4 19 24.0 6.2 80 21 308.2 308.7 287.9 317.3 2.90 10 781 2234 14.2 8.2 67 6.0 10.5 73 22 308.4 310.0 293.1 335.1 8.77 11 776 2288 14.2 6.2 59 8.0 9.5 73 21 309.0 310.4 292.4 332.5 7.68 12 770 2353 14.4 2.4 44 12.0 7.7 71 20 309.9 311.0 291.2 328.2 5.92 13 759 2475 13.8 -0.2 38 14.0 6.3 71 19 310.5 311.4 290.6 326.0 4.97 14 746 2620 14.0 -10.0 18 24.0 3.3 73 18 312.3 312.7 288.8 320.0 2.39 15 700 3154 11.6 -25.4 6 37.0 -0.5 80 17 315.3 315.5 288.0 317.7 0.69 16 693 3238 11.0 -27.0 5 38.0 -1.0 81 17 315.6 315.7 288.0 317.7 0.60 17 687 3310 10.6 -20.4 9 31.0 -0.6 82 16 315.9 316.1 288.6 319.7 1.10 18 668 3543 9.0 -29.0 5 38.0 -2.4 84 15 316.7 316.8 288.2 318.5 0.52 19 619 4168 3.8 -3.2 60 7.0 0.3 105 14 317.7 318.6 292.6 333.4 4.88 20 579 4708 0.6 -17.4 25 18.0 -6.0 141 7 320.1 320.4 290.5 325.8 1.68 21 573 4792 0.0 -17.0 26 17.0 -6.2 148 6 320.3 320.7 290.6 326.3 1.76 22 549 5135 0.6 -32.4 6 33.0 -8.2 155 5 325.0 325.1 290.7 326.7 0.46 23 516 5630 -2.3 -38.3 4 36.0 -10.5 185 5 327.3 327.3 291.2 328.3 0.27 24 500 5880 -3.5 -35.5 6 32.0 -11.2 205 6 328.8 328.8 291.7 330.2 0.37 25 487 6087 -4.5 -30.5 11 26.0 -11.5 191 7 330.0 330.2 292.3 332.3 0.62 26 482 6169 -4.9 -35.9 7 31.0 -12.2 159 6 330.5 330.6 292.2 331.9 0.37 27 400 7600 -16.7 -28.7 35 12.0 -19.6 75 4 333.3 333.5 293.4 336.6 0.89 28 370 8179 -21.9 -30.9 44 9.0 -23.8 335 4 333.9 334.0 293.5 336.8 0.79 29 336 8881 -26.3 -38.3 31 12.0 -28.1 278 11 337.2 337.3 294.0 338.8 0.42 30 329 9033 -26.5 -48.5 11 22.0 -28.9 265 13 339.0 339.0 294.2 339.5 0.14 31 300 9690 -32.7 -50.7 15 18.0 -34.2 250 22 339.3 339.3 294.3 339.8 0.12 32 267 10501 -38.1 -60.1 8 22.0 -39.2 262 35 342.9 342.9 295.1 343.1 0.04 33 250 10950 -41.3 -60.3 11 19.0 -42.2 265 49 344.7 344.7 295.5 344.9 0.05 34 200 12430 -53.9 -66.9 19 13.0 -54.2 255 54 347.4 347.4 296.1 347.5 0.02 35 169 13484 -62.1 -71.1 29 9.0 -62.2 254 55 350.9 350.9 296.8 351.0 0.02 36 150 14210 -66.3 -76.3 23 10.0 -66.4 250 49 355.9 355.9 297.9 355.9 0.01 37 140 14626 -68.5 -78.5 22 10.0 -68.5 253 40 359.1 359.1 298.5 359.1 0.01 38 139 14669 -68.5 -78.5 22 10.0 -68.5 254 39 359.8 359.8 298.7 359.9 0.01 39 136 14800 -68.3 -78.3 22 10.0 -68.4 255 35 362.4 362.4 299.2 362.5 0.01 40 131 15024 -69.1 -80.1 19 11.0 -69.2 257 29 364.9 364.9 299.7 364.9 0.00 41 127 15209 -70.5 -81.5 18 11.0 -70.5 259 24 365.6 365.6 299.8 365.7 0.00 42 124 15351 -71.5 -82.5 18 11.0 -71.5 264 21 366.3 366.3 299.9 366.4 0.00 43 121 15495 -72.3 -83.3 18 11.0 -72.3 271 20 367.4 367.4 300.1 367.5 0.00 44 113 15894 -76.5 -85.5 23 9.0 -76.5 290 16 366.9 366.9 300.0 366.9 0.00 45 100 16590 -81.1 -89.1 25 8.0 -81.1 325 9 371.0 371.0 300.8 371.0 0.00 46 88 17300 -84.9 -91.9 28 7.0 -84.9 20 6 377.2 377.2 301.8 377.2 0.00 47 87 17363 -84.9 -91.9 28 7.0 -84.9 20 4 378.5 378.5 302.0 378.5 0.00 48 85 17491 -84.7 -91.7 28 7.0 -84.7 38 8 381.4 381.4 302.5 381.4 0.00 49 84 17556 -84.5 -91.5 28 7.0 -84.5 47 10 383.1 383.1 302.8 383.1 0.00 50 80 17825 -83.7 -89.7 34 6.0 -83.7 60 13 390.1 390.1 303.8 390.1 0.00 51 72 18412 -81.5 -87.5 35 6.0 -81.5 109 22 406.7 406.7 306.1 406.7 0.00 52 71 18490 -81.3 -87.3 35 6.0 -81.3 102 22 408.8 408.8 306.3 408.8 0.00 53 70 18570 -81.3 -87.3 35 6.0 -81.3 95 21 410.5 410.5 306.6 410.5 0.00 54 65 18991 -80.1 -95.1 7 15.0 -80.1 102 24 421.9 421.9 307.9 421.9 0.00 55 52 20295 -69.5 -89.5 4 20.0 -69.6 93 5 474.4 474.4 313.0 474.4 0.00 56 50 20530 -69.9 -89.9 4 20.0 -70.1 80 11 478.8 478.8 313.4 478.8 0.00 57 48 20773 -70.1 -90.1 4 20.0 -70.2 51 10 483.9 483.9 313.8 483.9 0.00 58 40 21875 -63.1 -88.1 2 25.0 -63.6 86 32 527.4 527.4 316.8 527.4 0.00 59 37 22354 -63.9 -89.9 2 26.0 -64.4 101 33 537.2 537.2 317.3 537.2 0.00 60 30 23650 -60.3 -88.3 1 28.0 -61.2 75 40 580.3 580.3 319.7 580.3 0.01 61 20 26240 -50.3 -82.3 1 32.0 -53.7 90 47 682.2 682.2 323.9 682.4 0.02 62 17 27297 -52.1 -83.1 1 31.0 -55.4 93 46 708.9 708.9 324.7 709.1 0.02 63 16 27690 -51.1 -83.1 1 32.0 -54.8 95 46 724.6 724.6 325.2 724.8 0.02 64 12 29575 -47.7 -80.7 1 33.0 -53.5 93 39 798.7 798.8 327.2 799.2 0.05 TRP 88 17300 -84.9 -91.9 28 7.0 -84.9 20 6 377.2 377.2 301.8 377.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5783.00 m Freezing level: 542.17 mb = 5237.47 m = 17183.08 ft Wetbulb zero: 706.43 mb = 3077.23 m = 10095.78 ft Precipitable water: 1.36 inches Sfc-500 mean rel hum: 37.23 % Est. max temperature: 32.28 C = 90.10 F Sfc-Lift cond lev (LCL): 967.49 mb = 388.66 m = 1275.12 ft T: 24.86 C 700-500 lapse rate: 5.54 C/km ThetaE index: 31.55 C Layer 1005.0- 847.0 mb Conv cond level (CCL): 886.01 mb = 1155.21 m = 3790.02 ft Mean mixing ratio: 16.62 g/kg Conv temperature: 31.00 C = 87.80 F Cap Strength: 1.35 C Lifted Index: -0.53 C Risk: Thunderstorms probable Lifted Index @300 mb: -4.30 C Lifted Index @700 mb: 1.03 C Showalter Index: 9.25 C Risk: None Total Totals Index: 31.80 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 9.90 C K Index: -8.70 Risk: None Sweat Index: 134.80 Risk: None Energy Index: 0.89 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 870.26 J/kg Max Up Vert Vel: 41.72 m/s Conv Inhibition (B-): 34.12 J/kg Cap Strength: 1.26 C Lift Cond Lev (LCL): 915.07 mb = 876.28 m = 2874.91 ft Lev Free Conv (LFC): 780.07 mb = 2243.70 m = 7361.13 ft Equ Level (EL): 770.07 mb = 2352.51 m = 7718.11 ft B at Equ Level: 5.86 J/kg Max Parcel Lev (MPL): 740.07 mb = 2687.01 m = 8815.54 ft Wind level data Storm motion: 109 at 12 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 1010 2 70 11 -10.3 -3.8 | 353 8 0.9 -7.7 1 1000 97 55 22 -18.0 -12.6 | 22 18 -6.8 -16.5 2 977 305 60 21 -18.2 -10.5 | 26 16 -7.0 -14.4 3 943 610 65 22 -19.9 -9.3 | 33 16 -8.7 -13.2 4 925 783 60 25 -21.7 -12.5 | 32 19 -10.4 -16.4 5 911 914 60 26 -22.5 -13.0 | 34 20 -11.3 -16.9 6 879 1219 65 26 -23.6 -11.0 | 40 19 -12.3 -14.9 7 850 1513 70 26 -24.4 -8.9 | 46 18 -13.2 -12.8 8 819 1829 80 21 -20.7 -3.6 | 51 12 -9.4 -7.6 9 790 2134 75 23 -22.2 -6.0 | 48 15 -11.0 -9.9 10 762 2438 70 19 -17.9 -6.5 | 32 12 -6.6 -10.4 11 735 2743 75 17 -16.4 -4.4 | 32 10 -5.2 -8.3 12 700 3154 80 17 -16.7 -3.0 | 39 9 -5.5 -6.9 13 658 3658 85 14 -13.9 -1.2 | 28 6 -2.7 -5.1 14 610 4267 110 14 -13.2 4.8 | 115 2 -1.9 0.9 15 566 4877 155 4 -1.7 3.6 | 272 10 9.5 -0.3 16 545 5182 155 5 -2.1 4.5 | 266 9 9.1 0.6 17 525 5486 205 7 3.0 6.3 | 260 14 14.2 2.4 18 506 5791 160 3 -1.0 2.8 | 276 10 10.2 -1.1 19 500 5880 205 6 2.5 5.4 | 264 14 13.8 1.5 20 486 6096 190 7 1.2 6.9 | 257 13 12.4 3.0 21 467 6401 50 2 -1.5 -1.3 | 298 11 9.7 -5.2 22 449 6706 180 6 0.0 6.0 | 259 11 11.2 2.1 23 400 7600 75 4 -3.9 -1.0 | 304 9 7.4 -4.9 24 399 7620 80 5 -4.9 -0.9 | 307 8 6.3 -4.8 25 383 7925 355 2 0.2 -2.0 | 297 13 11.4 -5.9 26 323 9144 255 14 13.5 3.6 | 271 25 24.8 -0.3 27 300 9690 250 22 20.7 7.5 | 264 32 31.9 3.6 28 260 10668 265 38 37.9 3.3 | 271 49 49.1 -0.6 29 250 10950 265 49 48.8 4.3 | 270 60 60.0 0.4 30 227 11582 250 51 47.9 17.4 | 257 61 59.2 13.5 31 200 12430 255 54 52.2 14.0 | 261 64 63.4 10.1 32 198 12497 260 53 52.2 9.2 | 265 64 63.4 5.3 33 179 13106 260 53 52.2 9.2 | 265 64 63.4 5.3 34 162 13716 250 57 53.6 19.5 | 256 67 64.8 15.6 35 150 14210 250 49 46.0 16.8 | 257 59 57.3 12.8 36 147 14326 250 49 46.0 16.8 | 257 59 57.3 12.8 37 126 15240 260 22 21.7 3.8 | 270 33 32.9 -0.1 38 100 16590 325 9 5.2 -7.4 | 305 20 16.4 -11.3 39 97 16764 320 9 5.8 -6.9 | 302 20 17.0 -10.8 40 92 17069 10 2 -0.3 -2.0 | 298 12 10.9 -5.9 41 88 17300 20 6 -2.1 -5.6 | 316 13 9.2 -9.5 42 87 17374 20 4 -1.4 -3.8 | 308 12 9.9 -7.7 43 82 17678 65 14 -12.7 -5.9 | 8 10 -1.5 -9.8 44 78 17983 55 12 -9.8 -6.9 | 353 11 1.4 -10.8 45 74 18288 120 23 -19.9 11.5 | 131 12 -8.7 7.6 46 70 18570 95 21 -20.9 1.8 | 78 10 -9.7 -2.1 47 70 18593 85 20 -19.9 -1.7 | 57 10 -8.7 -5.7 48 66 18898 100 23 -22.7 4.0 | 90 11 -11.4 0.1 49 63 19202 105 25 -24.1 6.5 | 101 13 -12.9 2.6 50 60 19507 90 8 -8.0 0.0 | 320 5 3.2 -3.9 51 57 19812 105 14 -13.5 3.6 | 83 2 -2.3 -0.3 52 54 20117 120 6 -5.2 3.0 | 279 6 6.0 -0.9 53 51 20422 75 4 -3.9 -1.0 | 304 9 7.4 -4.9 54 50 20530 80 11 -10.8 -1.9 | 356 6 0.4 -5.8 55 48 20726 45 10 -7.1 -7.1 | 339 12 4.2 -11.0 56 46 21031 80 12 -11.8 -2.1 | 6 6 -0.6 -6.0 57 44 21336 70 24 -22.6 -8.2 | 43 17 -11.3 -12.1 58 42 21641 90 30 -30.0 0.0 | 78 19 -18.8 -3.9 59 40 21946 85 33 -32.9 -2.9 | 73 23 -21.6 -6.8 60 38 22250 105 35 -33.8 9.1 | 103 23 -22.6 5.1 61 36 22555 95 30 -29.9 2.6 | 86 19 -18.7 -1.3 62 34 22860 85 33 -32.9 -2.9 | 73 23 -21.6 -6.8 63 32 23165 90 38 -38.0 0.0 | 82 27 -26.8 -3.9 64 31 23470 85 40 -39.8 -3.5 | 76 30 -28.6 -7.4 65 30 23650 75 40 -38.6 -10.4 | 63 31 -27.4 -14.3 66 29 23774 85 37 -36.9 -3.2 | 74 27 -25.6 -7.1 67 27 24384 80 40 -39.4 -6.9 | 69 30 -28.2 -10.9 68 25 24689 80 47 -46.3 -8.2 | 71 37 -35.1 -12.1 69 24 24994 80 43 -42.3 -7.5 | 70 33 -31.1 -11.4 70 23 25298 85 42 -41.8 -3.7 | 76 32 -30.6 -7.6 71 22 25603 80 43 -42.3 -7.5 | 70 33 -31.1 -11.4 72 21 25908 85 44 -43.8 -3.8 | 77 34 -32.6 -7.7 73 20 26240 90 47 -47.0 0.0 | 84 36 -35.8 -3.9 74 16 27127 95 46 -45.8 4.0 | 90 35 -34.6 0.1 75 14 27432 100 46 -45.3 8.0 | 97 34 -34.1 4.1 76 11 28346 90 37 -37.0 0.0 | 81 26 -25.8 -3.9 77 10 28651 105 40 -38.6 10.4 | 103 28 -27.4 6.4 78 9 29261 125 27 -22.1 15.5 | 137 16 -10.9 11.6 79 8 29566 100 18 -17.7 3.1 | 83 7 -6.5 -0.8 Wind Parameters Mean winds (0-6000m): 79.2 at 15.9 knts Storm direction: 109.2 at 11.9 knts Shear (0-3000m) pos: 1.8 neg: 2.2 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 42.8 deg Storm rel helicity (0-3000m) pos: 61.3 neg: -16.5 tot: 44.8 m^2/s^2 ave: 14.9 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 2.0 10^-3/s Energy-Hel index: 0.32 Bulk Rich Number: 109.98 Bulk Shear: 7.91 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 60 21 24 16| 0.0 11.1 11.1| 27.9 0.0 27.9 55.7 0.57| 15.9 9.1 1000 61 22 29 17| 0.0 7.8 7.8| 36.0 -0.9 35.1 35.1 0.48| 11.0 5.3 1500 63 24 33 18| 1.3 5.2 6.5| 53.4 -0.9 52.6 35.0 0.55| 8.6 4.7 2000 66 23 37 17| 2.0 3.9 5.9| 59.6 -2.1 57.6 28.8 0.46| 8.3 3.8 2500 67 23 38 16| 1.6 2.7 4.2| 59.6 -16.3 43.3 17.3 0.29| 7.8 2.2 3000 68 22 37 15| 1.8 2.2 4.0| 61.3 -16.5 44.8 14.9 0.28| 7.0 2.0 4000 71 20 38 13| 2.1 1.7 3.8| 64.2 -18.5 45.7 11.4 0.27| 6.1 1.6 5000 76 18 37 10| 2.5 1.3 3.8| 75.4 -19.2 56.2 11.2 0.37| 6.5 2.4 6000 79 16 32 8| 2.5 1.2 3.7| 84.4 -33.7 50.7 8.5 0.28| 6.7 1.9 Wrote GIF file: /home/apache/climate/data/raob//SKSP/skewt/SKSP.skewt.20251211.12.gif