20 (土)	08:57	02:36	21:02	15:00
	209cm	-12cm	207cm	12cm
大潮 出 07:03 入 18:12 出 17:28 入 06:24 潮干狩り ◎ 13:16～16:43

小茂田（長崎）2027年02月20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
2/20 00:00	61.4	↓-8.4
2/20 00:10	53.2	↓-8.2
2/20 00:20	45.3	↓-7.9
2/20 00:30	37.7	↓-7.6
2/20 00:40	30.5	↓-7.2
2/20 00:50	23.8	↓-6.7
2/20 01:00	17.5	↓-6.3
2/20 01:10	11.8	↓-5.7
2/20 01:20	6.6	↓-5.2
2/20 01:30	2.0	↓-4.6
2/20 01:40	-2.0	↓-4.0
2/20 01:50	-5.4	↓-3.4
2/20 02:00	-8.1	↓-2.7
2/20 02:10	-10.2	↓-2.1
2/20 02:20	-11.5	↓-1.3
2/20 02:30	-12.2	↓-0.7	干潮
2/20 02:40	-12.2	0
2/20 02:50	-11.5	↑0.7
2/20 03:00	-10.1	↑1.4
2/20 03:10	-8.0	↑2.1
2/20 03:20	-5.3	↑2.7
2/20 03:30	-1.9	↑3.4
2/20 03:40	2.2	↑4.1
2/20 03:50	6.9	↑4.7
2/20 04:00	12.1	↑5.2
2/20 04:10	17.9	↑5.8
2/20 04:20	24.3	↑6.4
2/20 04:30	31.1	↑6.8
2/20 04:40	38.4	↑7.3
2/20 04:50	46.2	↑7.8
2/20 05:00	54.2	↑8.0
2/20 05:10	62.6	↑8.4
2/20 05:20	71.3	↑8.7
2/20 05:30	80.1	↑8.8
2/20 05:40	89.1	↑9.0
2/20 05:50	98.2	↑9.1
2/20 06:00	107.4	↑9.2
2/20 06:10	116.4	↑9.0
2/20 06:20	125.4	↑9.0
2/20 06:30	134.3	↑8.9
2/20 06:40	142.9	↑8.6
2/20 06:50	151.2	↑8.3
2/20 07:00	159.1	↑7.9
2/20 07:10	166.7	↑7.6
2/20 07:20	173.7	↑7.0
2/20 07:30	180.3	↑6.6
2/20 07:40	186.2	↑5.9
2/20 07:50	191.6	↑5.4
2/20 08:00	196.2	↑4.6
2/20 08:10	200.2	↑4.0
2/20 08:20	203.4	↑3.2
2/20 08:30	205.9	↑2.5
2/20 08:40	207.6	↑1.7
2/20 08:50	208.5	↑0.9	満潮
2/20 09:00	208.6	↑0.1
2/20 09:10	207.9	↓-0.7
2/20 09:20	206.4	↓-1.5
2/20 09:30	204.2	↓-2.2
2/20 09:40	201.2	↓-3.0
2/20 09:50	197.4	↓-3.8
2/20 10:00	193.0	↓-4.4
2/20 10:10	187.9	↓-5.1
2/20 10:20	182.2	↓-5.7
2/20 10:30	176.0	↓-6.2
2/20 10:40	169.2	↓-6.8
2/20 10:50	162.1	↓-7.1
2/20 11:00	154.5	↓-7.6
2/20 11:10	146.6	↓-7.9
2/20 11:20	138.4	↓-8.2
2/20 11:30	130.1	↓-8.3
2/20 11:40	121.6	↓-8.5
2/20 11:50	113.0	↓-8.6
2/20 12:00	104.5	↓-8.5
2/20 12:10	96.0	↓-8.5
2/20 12:20	87.7	↓-8.3
2/20 12:30	79.5	↓-8.2
2/20 12:40	71.7	↓-7.8
2/20 12:50	64.1	↓-7.6
2/20 13:00	56.8	↓-7.3
2/20 13:10	50.0	↓-6.8
2/20 13:20	43.7	↓-6.3
2/20 13:30	37.8	↓-5.9
2/20 13:40	32.4	↓-5.4
2/20 13:50	27.7	↓-4.7
2/20 14:00	23.5	↓-4.2
2/20 14:10	19.9	↓-3.6
2/20 14:20	17.0	↓-2.9
2/20 14:30	14.7	↓-2.3
2/20 14:40	13.1	↓-1.6
2/20 14:50	12.1	↓-1.0	干潮
2/20 15:00	11.9	↓-0.2	干潮
2/20 15:10	12.3	↑0.4
2/20 15:20	13.4	↑1.1
2/20 15:30	15.2	↑1.8
2/20 15:40	17.6	↑2.4
2/20 15:50	20.7	↑3.1
2/20 16:00	24.3	↑3.6
2/20 16:10	28.6	↑4.3
2/20 16:20	33.5	↑4.9
2/20 16:30	38.9	↑5.4
2/20 16:40	44.8	↑5.9
2/20 16:50	51.2	↑6.4
2/20 17:00	58.1	↑6.9
2/20 17:10	65.3	↑7.2
2/20 17:20	72.8	↑7.5
2/20 17:30	80.7	↑7.9
2/20 17:40	88.7	↑8.0
2/20 17:50	97.0	↑8.3
2/20 18:00	105.3	↑8.3
2/20 18:10	113.8	↑8.5
2/20 18:20	122.2	↑8.4
2/20 18:30	130.5	↑8.3
2/20 18:40	138.7	↑8.2
2/20 18:50	146.8	↑8.1
2/20 19:00	154.5	↑7.7
2/20 19:10	161.9	↑7.4
2/20 19:20	169.0	↑7.1
2/20 19:30	175.6	↑6.6
2/20 19:40	181.6	↑6.0
2/20 19:50	187.2	↑5.6
2/20 20:00	192.1	↑4.9
2/20 20:10	196.3	↑4.2
2/20 20:20	199.9	↑3.6
2/20 20:30	202.7	↑2.8
2/20 20:40	204.8	↑2.1
2/20 20:50	206.0	↑1.2
2/20 21:00	206.5	↑0.5	満潮
2/20 21:10	206.2	↓-0.3
2/20 21:20	205.0	↓-1.2
2/20 21:30	203.1	↓-1.9
2/20 21:40	200.3	↓-2.8
2/20 21:50	196.8	↓-3.5
2/20 22:00	192.5	↓-4.3
2/20 22:10	187.5	↓-5.0
2/20 22:20	181.8	↓-5.7
2/20 22:30	175.5	↓-6.3
2/20 22:40	168.5	↓-7.0
2/20 22:50	161.1	↓-7.4
2/20 23:00	153.1	↓-8.0
2/20 23:10	144.8	↓-8.3
2/20 23:20	136.0	↓-8.8
2/20 23:30	127.0	↓-9.0
2/20 23:40	117.8	↓-9.2
2/20 23:50	108.4	↓-9.4	最大潮位差