UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011700.upa.cvt Date: 0000Z 17 JAN 26 Searching for TNCM... Searching the city database file for: TNCM ... Date:0000Z 17 JAN 26 Station: TNCM WMO ident: 78866 Latitude: 18.05 Longitude: -63.12 Elevation: 9.00 ------------------------------------------------------------------------------- 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 1015 9 26.4 21.4 74 5.0 22.8 50 10 298.3 301.2 295.4 344.8 16.00 1 1006 87 26.0 18.0 61 8.0 20.5 59 15 298.6 301.0 293.4 336.5 13.01 2 1000 139 25.6 18.6 65 7.0 20.8 65 19 298.8 301.2 293.9 338.4 13.61 3 937 707 20.0 15.8 77 4.2 17.2 70 18 298.7 300.9 292.8 334.0 12.13 4 925 818 19.2 14.7 75 4.5 16.3 70 18 298.9 301.0 292.3 332.3 11.44 5 920 865 19.2 13.2 68 6.0 15.3 70 18 299.4 301.3 291.7 329.9 10.42 6 913 930 19.2 9.2 52 10.0 13.1 70 18 300.1 301.5 289.9 323.7 8.02 7 867 1372 15.6 12.0 79 3.6 13.3 70 14 300.8 302.7 291.9 330.9 10.21 8 860 1441 15.2 10.4 73 4.8 12.2 70 13 301.1 302.8 291.2 328.4 9.25 9 852 1520 15.4 3.4 45 12.0 8.8 70 13 302.1 303.1 288.5 319.3 5.74 10 850 1540 15.6 1.6 39 14.0 8.1 70 13 302.5 303.4 288.0 317.8 5.05 11 844 1600 15.2 -0.8 33 16.0 7.1 70 14 302.7 303.5 287.3 315.7 4.27 12 823 1813 14.8 -7.2 21 22.0 4.8 70 17 304.4 304.9 286.4 312.9 2.70 13 760 2483 12.6 -18.4 10 31.0 1.2 81 21 309.1 309.3 286.4 313.0 1.18 14 741 2695 11.0 -12.0 19 23.0 1.4 88 21 309.6 310.0 287.5 316.2 2.05 15 700 3167 8.2 -21.8 10 30.0 -1.9 80 20 311.6 311.7 287.0 314.8 0.95 16 693 3250 8.0 -24.0 8 32.0 -2.3 79 20 312.2 312.4 287.1 314.9 0.79 17 640 3900 5.0 -26.0 8 31.0 -4.4 83 18 316.0 316.2 288.2 318.5 0.72 18 615 4225 6.8 -38.2 2 45.0 -4.5 93 19 321.7 321.8 289.5 322.6 0.23 19 609 4305 6.8 -38.2 2 45.0 -4.6 96 19 322.6 322.7 289.8 323.5 0.23 20 546 5190 1.2 -38.8 3 40.0 -8.2 100 12 326.2 326.2 290.9 327.1 0.24 21 540 5279 0.8 -40.2 3 41.0 -8.5 100 11 326.7 326.8 291.0 327.6 0.21 22 526 5488 -0.7 -38.7 4 38.0 -9.5 100 9 327.4 327.5 291.3 328.4 0.26 23 500 5890 -3.7 -41.7 3 38.0 -11.6 65 8 328.5 328.6 291.5 329.3 0.20 24 469 6391 -7.5 -36.5 8 29.0 -13.9 83 8 329.9 330.0 292.0 331.2 0.36 25 460 6542 -8.3 -39.3 6 31.0 -14.6 92 9 330.7 330.8 292.2 331.8 0.27 26 442 6850 -10.3 -38.3 8 28.0 -16.0 111 11 332.0 332.0 292.6 333.2 0.32 27 429 7079 -12.1 -41.1 7 29.0 -17.4 125 12 332.5 332.6 292.7 333.5 0.24 28 400 7610 -16.5 -35.5 18 19.0 -20.3 195 4 333.5 333.6 293.2 335.3 0.46 29 361 8371 -23.5 -31.5 48 8.0 -25.1 35 2 334.1 334.3 293.6 336.9 0.76 30 311 9445 -30.9 -43.9 27 13.0 -32.4 306 9 338.3 338.4 294.1 339.3 0.25 31 300 9700 -32.7 -44.7 29 12.0 -34.0 290 10 339.3 339.3 294.4 340.2 0.24 32 286 10036 -35.7 -45.7 35 10.0 -36.6 292 9 339.7 339.7 294.4 340.6 0.22 33 274 10334 -37.9 -51.9 22 14.0 -38.9 300 11 340.7 340.7 294.6 341.1 0.12 34 250 10960 -43.5 -53.5 32 10.0 -44.0 320 17 341.4 341.4 294.7 341.8 0.10 35 214 11986 -52.5 -57.5 55 5.0 -52.7 317 37 342.9 342.9 295.1 343.2 0.08 36 205 12262 -54.3 -60.3 48 6.0 -54.5 316 42 344.3 344.3 295.4 344.6 0.06 37 202 12356 -54.9 -60.9 47 6.0 -55.1 315 44 344.8 344.9 295.5 345.1 0.05 38 200 12420 -55.5 -61.5 47 6.0 -55.6 315 45 344.9 344.9 295.6 345.1 0.05 39 184 12946 -58.7 -74.7 11 16.0 -58.9 319 48 348.0 348.0 296.2 348.0 0.01 40 169 13476 -60.9 -74.9 14 14.0 -61.0 334 37 352.9 352.9 297.3 353.0 0.01 41 167 13549 -61.1 -75.1 14 14.0 -61.2 336 36 353.8 353.8 297.4 353.8 0.01 42 158 13892 -62.3 -78.3 10 16.0 -62.4 346 29 357.4 357.4 298.2 357.4 0.01 43 150 14210 -64.3 -79.3 11 15.0 -64.4 355 22 359.3 359.3 298.5 359.3 0.00 44 147 14334 -64.7 -79.7 11 15.0 -64.8 355 22 360.7 360.7 298.8 360.7 0.00 45 144 14460 -65.7 -80.7 11 15.0 -65.8 355 21 361.1 361.1 298.9 361.1 0.00 46 111 16004 -76.5 -88.5 13 12.0 -76.5 328 12 368.7 368.7 300.4 368.8 0.00 47 100 16600 -80.5 -91.5 14 11.0 -80.5 345 6 372.2 372.2 300.9 372.2 0.00 48 98 16714 -80.9 -91.9 14 11.0 -80.9 355 4 373.6 373.6 301.2 373.6 0.00 49 97 16771 -80.9 -90.9 17 10.0 -80.9 346 4 374.7 374.7 301.4 374.7 0.00 50 75 18213 -82.3 -91.3 20 9.0 -82.3 81 12 400.3 400.3 305.2 400.3 0.00 51 74 18288 -82.3 -91.3 20 9.0 -82.3 70 13 401.9 401.9 305.5 401.9 0.00 52 70 18600 -79.7 -94.7 7 15.0 -79.7 100 28 413.9 413.9 307.0 413.9 0.00 53 63 19201 -75.9 -91.9 6 16.0 -76.0 105 25 434.9 434.9 309.4 434.9 0.00 54 51 20433 -71.1 -89.1 5 18.0 -71.2 92 18 473.3 473.3 312.9 473.3 0.00 55 50 20550 -70.7 -88.7 5 18.0 -70.8 95 17 476.9 476.9 313.2 476.9 0.00 56 38 22213 -62.3 -86.3 3 24.0 -62.9 115 28 537.2 537.2 317.3 537.3 0.01 57 35 22721 -62.7 -86.7 3 24.0 -63.3 69 23 549.0 549.0 318.1 549.0 0.01 58 30 23680 -58.9 -85.9 2 27.0 -59.9 90 32 584.1 584.1 319.9 584.1 0.01 59 25 24839 -53.9 -84.9 1 31.0 -55.9 75 14 629.7 629.7 321.9 629.8 0.01 60 21 25951 -57.3 -87.3 1 30.0 -59.0 14 13 651.6 651.6 322.7 651.7 0.01 61 20 26260 -57.1 -87.1 1 30.0 -58.9 65 5 661.4 661.4 323.1 661.5 0.01 62 19 26585 -57.1 -87.1 1 30.0 -59.0 68 5 671.2 671.2 323.4 671.2 0.01 63 19 26585 -57.5 -87.5 1 30.0 -59.3 68 5 669.9 669.9 323.4 670.0 0.01 64 17 27283 -59.9 -88.9 1 29.0 -61.4 83 6 683.9 683.9 323.9 683.9 0.01 65 14 28514 -53.7 -84.7 1 31.0 -56.9 119 11 743.9 744.0 325.8 744.1 0.02 66 14 28514 -53.9 -84.9 1 31.0 -57.1 119 11 743.3 743.3 325.7 743.4 0.02 TRP 98 16714 -80.9 -91.9 14 11.0 -80.9 355 4 373.6 373.6 301.2 373.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5751.00 m Freezing level: 532.53 mb = 5390.45 m = 17684.99 ft Wetbulb zero: 723.18 mb = 2896.77 m = 9503.71 ft Precipitable water: 0.92 inches Sfc-500 mean rel hum: 24.06 % Est. max temperature: 28.99 C = 84.19 F Sfc-Lift cond lev (LCL): 943.94 mb = 642.42 m = 2107.64 ft T: 20.63 C 700-500 lapse rate: 4.37 C/km ThetaE index: 17.96 C Layer 860.0- 760.0 mb Conv cond level (CCL): 796.42 mb = 2089.27 m = 6854.49 ft Mean mixing ratio: 12.63 g/kg Conv temperature: 34.51 C = 94.11 F Cap Strength: 6.43 C Lifted Index: 4.95 C Risk: None Lifted Index @300 mb: 4.08 C Lifted Index @700 mb: 1.97 C Showalter Index: 13.98 C Risk: None Total Totals Index: 24.60 C Risk: None Vertical Totals Index: 19.30 C Cross Totals Index: 5.30 C K Index: -9.10 Risk: None Sweat Index: 53.20 Risk: None Energy Index: 2.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.09 J/kg Max Up Vert Vel: 2.05 m/s Conv Inhibition (B-): 35430.29 J/kg Cap Strength: 6.42 C Lift Cond Lev (LCL): 887.52 mb = 1172.09 m = 3845.39 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 110 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 1015 9 50 10 -7.7 -6.4 | 340 11 3.8 -10.6 1 1000 139 65 19 -17.2 -8.0 | 25 13 -5.7 -12.2 2 981 305 65 19 -17.2 -8.0 | 25 13 -5.7 -12.2 3 947 610 70 18 -16.9 -6.2 | 28 12 -5.4 -10.3 4 925 818 70 18 -16.9 -6.2 | 28 12 -5.4 -10.3 5 915 914 70 18 -16.9 -6.2 | 28 12 -5.4 -10.3 6 883 1219 70 14 -13.2 -4.8 | 11 9 -1.7 -9.0 7 850 1540 70 13 -12.2 -4.4 | 5 9 -0.7 -8.6 8 821 1829 70 17 -16.0 -5.8 | 24 11 -4.5 -10.0 9 792 2134 60 19 -16.5 -9.5 | 20 15 -5.0 -13.7 10 764 2438 80 21 -20.7 -3.6 | 50 12 -9.2 -7.8 11 736 2743 90 21 -21.0 0.0 | 66 10 -9.5 -4.2 12 700 3167 80 20 -19.7 -3.5 | 47 11 -8.2 -7.7 13 659 3658 75 18 -17.4 -4.7 | 34 11 -5.9 -8.8 14 611 4267 95 19 -18.9 1.7 | 71 8 -7.4 -2.5 15 588 4572 110 14 -13.2 4.8 | 110 2 -1.7 0.6 16 567 4877 100 15 -14.8 2.6 | 64 4 -3.3 -1.6 17 526 5486 100 9 -8.9 1.6 | 315 4 2.6 -2.6 18 500 5890 65 8 -7.3 -3.4 | 331 9 4.2 -7.6 19 487 6096 65 6 -5.4 -2.5 | 318 9 6.0 -6.7 20 416 7315 140 14 -9.0 10.7 | 201 7 2.5 6.5 21 400 7610 195 4 1.0 3.9 | 271 13 12.5 -0.3 22 399 7620 190 8 1.4 7.9 | 254 13 12.9 3.7 23 383 7925 345 1 0.3 -1.0 | 294 13 11.7 -5.2 24 367 8230 60 1 -0.9 -0.5 | 294 12 10.6 -4.7 25 338 8839 300 4 3.5 -2.0 | 292 16 14.9 -6.2 26 324 9144 325 8 4.6 -6.6 | 304 19 16.1 -10.7 27 300 9700 290 10 9.4 -3.4 | 290 22 20.9 -7.6 28 298 9754 360 4 -0.0 -4.0 | 305 14 11.5 -8.2 29 285 10058 285 10 9.7 -2.6 | 288 22 21.1 -6.8 30 261 10668 320 13 8.4 -10.0 | 305 24 19.8 -14.1 31 250 10960 320 17 10.9 -13.0 | 308 28 22.4 -17.2 32 200 12420 315 45 31.8 -31.8 | 310 56 43.3 -36.0 33 188 12802 315 51 36.1 -36.1 | 310 62 47.5 -40.3 34 150 14210 355 22 1.9 -21.9 | 333 29 13.4 -26.1 35 140 14630 355 21 1.8 -20.9 | 332 28 13.3 -25.1 36 133 14935 320 18 11.6 -13.8 | 308 29 23.1 -18.0 37 126 15240 320 19 12.2 -14.6 | 308 30 23.7 -18.7 38 108 16154 330 11 5.5 -9.5 | 309 22 17.0 -13.7 39 100 16600 345 6 1.6 -5.8 | 307 16 13.0 -10.0 40 98 16714 355 4 0.3 -4.0 | 305 14 11.8 -8.2 41 97 16764 345 4 1.0 -3.9 | 303 15 12.5 -8.1 42 92 17069 15 3 -0.8 -2.9 | 304 13 10.7 -7.1 43 87 17374 50 3 -2.3 -1.9 | 304 11 9.2 -6.1 44 78 17983 115 7 -6.3 3.0 | 283 5 5.1 -1.2 45 74 18288 70 13 -12.2 -4.4 | 5 9 -0.7 -8.6 46 70 18593 55 19 -15.6 -10.9 | 15 16 -4.1 -15.1 47 70 18600 100 28 -27.6 4.9 | 92 16 -16.1 0.7 48 66 18898 95 28 -27.9 2.4 | 84 17 -16.4 -1.8 49 63 19202 105 25 -24.1 6.5 | 100 13 -12.7 2.3 50 60 19507 105 13 -12.6 3.4 | 52 1 -1.1 -0.8 51 57 19812 90 13 -13.0 0.0 | 20 4 -1.5 -4.2 52 54 20117 85 22 -21.9 -1.9 | 60 12 -10.4 -6.1 53 50 20550 95 17 -16.9 1.5 | 64 6 -5.5 -2.7 54 49 20726 115 20 -18.1 8.5 | 123 8 -6.6 4.3 55 46 21031 85 17 -16.9 -1.5 | 44 8 -5.5 -5.7 56 44 21336 105 28 -27.0 7.2 | 101 16 -15.6 3.1 57 42 21641 105 33 -31.9 8.5 | 102 21 -20.4 4.4 58 38 22250 115 28 -25.4 11.8 | 119 16 -13.9 7.6 59 36 22555 75 20 -19.3 -5.2 | 40 12 -7.8 -9.4 60 33 23165 55 31 -25.4 -17.8 | 32 26 -13.9 -22.0 61 30 23680 90 32 -32.0 0.0 | 78 21 -20.5 -4.2 62 30 23774 90 38 -38.0 0.0 | 81 27 -26.5 -4.2 63 27 24384 105 27 -26.1 7.0 | 101 15 -14.6 2.8 64 24 24994 65 10 -9.1 -4.2 | 344 9 2.4 -8.4 65 23 25298 20 16 -5.5 -15.0 | 343 20 6.0 -19.2 66 22 25603 20 12 -4.1 -11.3 | 334 17 7.4 -15.5 67 20 26213 10 14 -2.4 -13.8 | 333 20 9.1 -18.0 68 20 26260 65 5 -4.5 -2.1 | 312 9 7.0 -6.3 69 17 26822 75 5 -4.8 -1.3 | 309 9 6.7 -5.5 70 16 27127 150 12 -6.0 10.4 | 221 8 5.5 6.2 71 15 27432 115 8 -7.3 3.4 | 281 4 4.2 -0.8 72 13 27737 125 15 -12.3 8.6 | 170 4 -0.8 4.4 73 12 28042 115 19 -17.2 8.0 | 124 7 -5.7 3.8 74 11 28346 135 9 -6.4 6.4 | 247 6 5.1 2.2 Wind Parameters Mean winds (0-6000m): 80.0 at 16.3 knts Storm direction: 110.0 at 12.2 knts Shear (0-3000m) pos: 2.3 neg: 0.4 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 73.6 deg Storm rel helicity (0-3000m) pos: 70.9 neg: -17.9 tot: 53.0 m^2/s^2 ave: 17.7 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.70 Bulk Shear: 3.01 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 65 18 21 13| 9.7 0.0 9.7| 30.9 0.0 30.9 61.8 0.90| 11.5 10.3 1000 67 18 24 12| 4.2 0.0 4.2| 31.4 -2.6 28.9 28.9 0.71| 6.7 4.8 1500 68 17 21 11| 2.8 1.3 4.0| 31.4 -10.2 21.2 14.2 0.38| 5.7 2.2 2000 68 16 20 11| 2.1 0.6 2.7| 39.0 -11.2 27.9 13.9 0.40| 5.8 2.3 2500 69 17 23 11| 2.8 0.5 3.3| 64.6 -12.5 52.1 20.9 0.51| 6.5 3.3 3000 72 18 29 11| 2.3 0.4 2.7| 70.9 -17.9 53.0 17.7 0.45| 6.2 2.8 4000 74 18 33 11| 2.0 0.6 2.6| 78.6 -28.4 50.2 12.6 0.36| 5.6 2.0 5000 79 18 37 10| 1.8 0.7 2.5| 87.0 -30.2 56.9 11.4 0.32| 5.7 1.9 6000 80 16 33 8| 1.5 1.3 2.8| 88.6 -35.4 53.1 8.9 0.21| 5.7 1.2 Wrote GIF file: /home/apache/climate/data/raob//TNCM/skewt/TNCM.skewt.20260117.00.gif