18 (木)	08:52	02:30	20:48	14:51
	171cm	-4cm	171cm	22cm
大潮 出 07:05 入 18:10 出 16:34 入 05:59 潮干狩り ○ 13:24～16:17

網湾（長崎）2038年02月18日の10分毎の潮の高低差を確認できます。
また1日の潮の高低差が1番大きい（潮の流れが大きい）時間に「最大潮位差」と明記してます。

時刻	潮位	高低差	各ポイント
2/18 00:00	51.4	↓-6.6
2/18 00:10	45.0	↓-6.4
2/18 00:20	38.8	↓-6.2
2/18 00:30	32.9	↓-5.9
2/18 00:40	27.3	↓-5.6
2/18 00:50	22.1	↓-5.2
2/18 01:00	17.2	↓-4.9
2/18 01:10	12.7	↓-4.5
2/18 01:20	8.7	↓-4.0
2/18 01:30	5.2	↓-3.5
2/18 01:40	2.2	↓-3.0
2/18 01:50	-0.3	↓-2.5
2/18 02:00	-2.2	↓-1.9
2/18 02:10	-3.6	↓-1.4
2/18 02:20	-4.4	↓-0.8	干潮
2/18 02:30	-4.6	↓-0.2	干潮
2/18 02:40	-4.2	↑0.4
2/18 02:50	-3.2	↑1.0
2/18 03:00	-1.7	↑1.5
2/18 03:10	0.4	↑2.1
2/18 03:20	3.1	↑2.7
2/18 03:30	6.3	↑3.2
2/18 03:40	10.0	↑3.7
2/18 03:50	14.2	↑4.2
2/18 04:00	18.9	↑4.7
2/18 04:10	24.0	↑5.1
2/18 04:20	29.6	↑5.6
2/18 04:30	35.4	↑5.8
2/18 04:40	41.7	↑6.3
2/18 04:50	48.1	↑6.4
2/18 05:00	54.9	↑6.8
2/18 05:10	61.8	↑6.9
2/18 05:20	68.8	↑7.0
2/18 05:30	76.0	↑7.2
2/18 05:40	83.2	↑7.2
2/18 05:50	90.4	↑7.2
2/18 06:00	97.5	↑7.1
2/18 06:10	104.6	↑7.1
2/18 06:20	111.5	↑6.9
2/18 06:30	118.2	↑6.7
2/18 06:40	124.7	↑6.5
2/18 06:50	130.8	↑6.1
2/18 07:00	136.7	↑5.9
2/18 07:10	142.2	↑5.5
2/18 07:20	147.2	↑5.0
2/18 07:30	151.9	↑4.7
2/18 07:40	156.0	↑4.1
2/18 07:50	159.7	↑3.7
2/18 08:00	162.9	↑3.2
2/18 08:10	165.5	↑2.6
2/18 08:20	167.5	↑2.0
2/18 08:30	169.0	↑1.5
2/18 08:40	169.9	↑0.9
2/18 08:50	170.3	↑0.4	満潮
2/18 09:00	170.0	↓-0.3
2/18 09:10	169.2	↓-0.8
2/18 09:20	167.8	↓-1.4
2/18 09:30	165.8	↓-2.0
2/18 09:40	163.3	↓-2.5
2/18 09:50	160.3	↓-3.0
2/18 10:00	156.8	↓-3.5
2/18 10:10	152.9	↓-3.9
2/18 10:20	148.4	↓-4.5
2/18 10:30	143.6	↓-4.8
2/18 10:40	138.5	↓-5.1
2/18 10:50	133.0	↓-5.5
2/18 11:00	127.2	↓-5.8
2/18 11:10	121.2	↓-6.0
2/18 11:20	115.0	↓-6.2
2/18 11:30	108.6	↓-6.4
2/18 11:40	102.1	↓-6.5
2/18 11:50	95.7	↓-6.4
2/18 12:00	89.2	↓-6.5
2/18 12:10	82.7	↓-6.5
2/18 12:20	76.4	↓-6.3
2/18 12:30	70.2	↓-6.2
2/18 12:40	64.1	↓-6.1
2/18 12:50	58.4	↓-5.7
2/18 13:00	52.9	↓-5.5
2/18 13:10	47.7	↓-5.2
2/18 13:20	42.9	↓-4.8
2/18 13:30	38.5	↓-4.4
2/18 13:40	34.6	↓-3.9
2/18 13:50	31.1	↓-3.5
2/18 14:00	28.1	↓-3.0
2/18 14:10	25.6	↓-2.5
2/18 14:20	23.6	↓-2.0
2/18 14:30	22.2	↓-1.4
2/18 14:40	21.3	↓-0.9
2/18 14:50	21.0	↓-0.3	干潮
2/18 15:00	21.3	↑0.3
2/18 15:10	22.1	↑0.8
2/18 15:20	23.5	↑1.4
2/18 15:30	25.5	↑2.0
2/18 15:40	28.0	↑2.5
2/18 15:50	31.0	↑3.0
2/18 16:00	34.5	↑3.5
2/18 16:10	38.4	↑3.9
2/18 16:20	42.8	↑4.4
2/18 16:30	47.6	↑4.8
2/18 16:40	52.8	↑5.2
2/18 16:50	58.3	↑5.5
2/18 17:00	64.1	↑5.8
2/18 17:10	70.1	↑6.0
2/18 17:20	76.4	↑6.3
2/18 17:30	82.8	↑6.4
2/18 17:40	89.3	↑6.5
2/18 17:50	95.8	↑6.5
2/18 18:00	102.4	↑6.6
2/18 18:10	108.9	↑6.5
2/18 18:20	115.3	↑6.4
2/18 18:30	121.5	↑6.2
2/18 18:40	127.6	↑6.1
2/18 18:50	133.4	↑5.8
2/18 19:00	139.0	↑5.6
2/18 19:10	144.2	↑5.2
2/18 19:20	149.0	↑4.8
2/18 19:30	153.4	↑4.4
2/18 19:40	157.4	↑4.0
2/18 19:50	160.9	↑3.5
2/18 20:00	163.9	↑3.0
2/18 20:10	166.3	↑2.4
2/18 20:20	168.2	↑1.9
2/18 20:30	169.5	↑1.3
2/18 20:40	170.2	↑0.7	満潮
2/18 20:50	170.3	↑0.1
2/18 21:00	169.8	↓-0.5
2/18 21:10	168.7	↓-1.1
2/18 21:20	167.0	↓-1.7
2/18 21:30	164.7	↓-2.3
2/18 21:40	161.9	↓-2.8
2/18 21:50	158.4	↓-3.5
2/18 22:00	154.5	↓-3.9
2/18 22:10	150.0	↓-4.5
2/18 22:20	145.0	↓-5.0
2/18 22:30	139.5	↓-5.5
2/18 22:40	133.7	↓-5.8
2/18 22:50	127.4	↓-6.3
2/18 23:00	120.9	↓-6.5
2/18 23:10	114.0	↓-6.9
2/18 23:20	106.9	↓-7.1
2/18 23:30	99.5	↓-7.4
2/18 23:40	92.1	↓-7.4
2/18 23:50	84.5	↓-7.6	最大潮位差