20 (水)	00:25	06:24	12:17	18:44
	181cm	63cm	169cm	37cm
中潮 出 05:46 入 18:59 出 23:52 入 09:35 潮干狩り ○ 17:37～18:59

箕形（長崎）2033年04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
4/20 00:00	179.1	↑1.5
4/20 00:10	180.0	↑0.9
4/20 00:20	180.4	↑0.4	満潮
4/20 00:30	180.4	0
4/20 00:40	179.8	↓-0.6
4/20 00:50	178.8	↓-1.0
4/20 01:00	177.3	↓-1.5
4/20 01:10	175.4	↓-1.9
4/20 01:20	173.1	↓-2.3
4/20 01:30	170.3	↓-2.8
4/20 01:40	167.2	↓-3.1
4/20 01:50	163.7	↓-3.5
4/20 02:00	159.9	↓-3.8
4/20 02:10	155.8	↓-4.1
4/20 02:20	151.5	↓-4.3
4/20 02:30	146.9	↓-4.6
4/20 02:40	142.1	↓-4.8
4/20 02:50	137.2	↓-4.9
4/20 03:00	132.1	↓-5.1
4/20 03:10	127.0	↓-5.1
4/20 03:20	121.9	↓-5.1
4/20 03:30	116.7	↓-5.2
4/20 03:40	111.6	↓-5.1
4/20 03:50	106.6	↓-5.0
4/20 04:00	101.7	↓-4.9
4/20 04:10	96.9	↓-4.8
4/20 04:20	92.4	↓-4.5
4/20 04:30	88.0	↓-4.4
4/20 04:40	84.0	↓-4.0
4/20 04:50	80.2	↓-3.8
4/20 05:00	76.7	↓-3.5
4/20 05:10	73.5	↓-3.2
4/20 05:20	70.7	↓-2.8
4/20 05:30	68.3	↓-2.4
4/20 05:40	66.3	↓-2.0
4/20 05:50	64.7	↓-1.6
4/20 06:00	63.5	↓-1.2
4/20 06:10	62.7	↓-0.8
4/20 06:20	62.3	↓-0.4	干潮
4/20 06:30	62.4	↑0.1
4/20 06:40	62.9	↑0.5
4/20 06:50	63.8	↑0.9
4/20 07:00	65.2	↑1.4
4/20 07:10	66.9	↑1.7
4/20 07:20	69.0	↑2.1
4/20 07:30	71.5	↑2.5
4/20 07:40	74.3	↑2.8
4/20 07:50	77.4	↑3.1
4/20 08:00	80.9	↑3.5
4/20 08:10	84.6	↑3.7
4/20 08:20	88.5	↑3.9
4/20 08:30	92.7	↑4.2
4/20 08:40	97.0	↑4.3
4/20 08:50	101.5	↑4.5
4/20 09:00	106.1	↑4.6
4/20 09:10	110.7	↑4.6
4/20 09:20	115.4	↑4.7
4/20 09:30	120.1	↑4.7
4/20 09:40	124.7	↑4.6
4/20 09:50	129.3	↑4.6
4/20 10:00	133.8	↑4.5
4/20 10:10	138.1	↑4.3
4/20 10:20	142.2	↑4.1
4/20 10:30	146.2	↑4.0
4/20 10:40	149.9	↑3.7
4/20 10:50	153.3	↑3.4
4/20 11:00	156.4	↑3.1
4/20 11:10	159.2	↑2.8
4/20 11:20	161.6	↑2.4
4/20 11:30	163.7	↑2.1
4/20 11:40	165.4	↑1.7
4/20 11:50	166.7	↑1.3
4/20 12:00	167.6	↑0.9
4/20 12:10	168.1	↑0.5	満潮
4/20 12:20	168.2	↑0.1
4/20 12:30	167.8	↓-0.4
4/20 12:40	167.0	↓-0.8
4/20 12:50	165.8	↓-1.2
4/20 13:00	164.2	↓-1.6
4/20 13:10	162.1	↓-2.1
4/20 13:20	159.7	↓-2.4
4/20 13:30	156.9	↓-2.8
4/20 13:40	153.7	↓-3.2
4/20 13:50	150.2	↓-3.5
4/20 14:00	146.4	↓-3.8
4/20 14:10	142.3	↓-4.1
4/20 14:20	137.9	↓-4.4
4/20 14:30	133.3	↓-4.6
4/20 14:40	128.4	↓-4.9
4/20 14:50	123.4	↓-5.0
4/20 15:00	118.3	↓-5.1
4/20 15:10	113.0	↓-5.3
4/20 15:20	107.7	↓-5.3
4/20 15:30	102.4	↓-5.3
4/20 15:40	97.0	↓-5.4	最大潮位差
4/20 15:50	91.7	↓-5.3
4/20 16:00	86.4	↓-5.3
4/20 16:10	81.3	↓-5.1
4/20 16:20	76.3	↓-5.0
4/20 16:30	71.4	↓-4.9
4/20 16:40	66.8	↓-4.6
4/20 16:50	62.4	↓-4.4
4/20 17:00	58.3	↓-4.1
4/20 17:10	54.5	↓-3.8
4/20 17:20	50.9	↓-3.6
4/20 17:30	47.8	↓-3.1
4/20 17:40	45.0	↓-2.8
4/20 17:50	42.5	↓-2.5
4/20 18:00	40.5	↓-2.0
4/20 18:10	38.9	↓-1.6
4/20 18:20	37.7	↓-1.2
4/20 18:30	36.9	↓-0.8
4/20 18:40	36.5	↓-0.4	干潮
4/20 18:50	36.6	↑0.1
4/20 19:00	37.1	↑0.5
4/20 19:10	38.0	↑0.9
4/20 19:20	39.4	↑1.4
4/20 19:30	41.2	↑1.8
4/20 19:40	43.3	↑2.1
4/20 19:50	45.9	↑2.6
4/20 20:00	48.8	↑2.9
4/20 20:10	52.0	↑3.2
4/20 20:20	55.6	↑3.6
4/20 20:30	59.4	↑3.8
4/20 20:40	63.6	↑4.2
4/20 20:50	67.9	↑4.3
4/20 21:00	72.5	↑4.6
4/20 21:10	77.3	↑4.8
4/20 21:20	82.2	↑4.9
4/20 21:30	87.2	↑5.0
4/20 21:40	92.4	↑5.2
4/20 21:50	97.5	↑5.1
4/20 22:00	102.7	↑5.2
4/20 22:10	107.9	↑5.2
4/20 22:20	113.0	↑5.1
4/20 22:30	118.1	↑5.1
4/20 22:40	123.0	↑4.9
4/20 22:50	127.8	↑4.8
4/20 23:00	132.4	↑4.6
4/20 23:10	136.8	↑4.4
4/20 23:20	141.0	↑4.2
4/20 23:30	144.9	↑3.9
4/20 23:40	148.6	↑3.7
4/20 23:50	151.9	↑3.3