20 (月)	11:40	05:43	-	18:05
	161cm	46cm	-	26cm
中潮 出 05:46 入 18:59 出 08:57 入 23:20 潮干狩り ○ 16:38～18:59

網湾（長崎）2037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	165.9	↓-0.6
4/20 00:10	164.9	↓-1.0
4/20 00:20	163.4	↓-1.5
4/20 00:30	161.5	↓-1.9
4/20 00:40	159.1	↓-2.4
4/20 00:50	156.3	↓-2.8
4/20 01:00	153.1	↓-3.2
4/20 01:10	149.5	↓-3.6
4/20 01:20	145.6	↓-3.9
4/20 01:30	141.4	↓-4.2
4/20 01:40	136.9	↓-4.5
4/20 01:50	132.2	↓-4.7
4/20 02:00	127.3	↓-4.9
4/20 02:10	122.3	↓-5.0
4/20 02:20	117.1	↓-5.2
4/20 02:30	111.8	↓-5.3
4/20 02:40	106.5	↓-5.3
4/20 02:50	101.2	↓-5.3
4/20 03:00	96.0	↓-5.2
4/20 03:10	90.8	↓-5.2
4/20 03:20	85.8	↓-5.0
4/20 03:30	80.9	↓-4.9
4/20 03:40	76.2	↓-4.7
4/20 03:50	71.8	↓-4.4
4/20 04:00	67.6	↓-4.2
4/20 04:10	63.7	↓-3.9
4/20 04:20	60.1	↓-3.6
4/20 04:30	56.9	↓-3.2
4/20 04:40	54.0	↓-2.9
4/20 04:50	51.6	↓-2.4
4/20 05:00	49.5	↓-2.1
4/20 05:10	47.9	↓-1.6
4/20 05:20	46.7	↓-1.2
4/20 05:30	46.0	↓-0.7
4/20 05:40	45.7	↓-0.3	干潮
4/20 05:50	45.8	↑0.1
4/20 06:00	46.4	↑0.6
4/20 06:10	47.5	↑1.1
4/20 06:20	49.0	↑1.5
4/20 06:30	50.9	↑1.9
4/20 06:40	53.2	↑2.3
4/20 06:50	55.8	↑2.6
4/20 07:00	58.9	↑3.1
4/20 07:10	62.3	↑3.4
4/20 07:20	66.0	↑3.7
4/20 07:30	70.0	↑4.0
4/20 07:40	74.2	↑4.2
4/20 07:50	78.7	↑4.5
4/20 08:00	83.3	↑4.6
4/20 08:10	88.1	↑4.8
4/20 08:20	93.0	↑4.9
4/20 08:30	98.0	↑5.0
4/20 08:40	103.1	↑5.1
4/20 08:50	108.1	↑5.0
4/20 09:00	113.1	↑5.0
4/20 09:10	118.0	↑4.9
4/20 09:20	122.8	↑4.8
4/20 09:30	127.5	↑4.7
4/20 09:40	132.0	↑4.5
4/20 09:50	136.2	↑4.2
4/20 10:00	140.2	↑4.0
4/20 10:10	144.0	↑3.8
4/20 10:20	147.4	↑3.4
4/20 10:30	150.4	↑3.0
4/20 10:40	153.2	↑2.8
4/20 10:50	155.5	↑2.3
4/20 11:00	157.4	↑1.9
4/20 11:10	158.9	↑1.5
4/20 11:20	160.0	↑1.1
4/20 11:30	160.6	↑0.6	満潮
4/20 11:40	160.8	↑0.2	満潮
4/20 11:50	160.6	↓-0.2
4/20 12:00	159.9	↓-0.7
4/20 12:10	158.7	↓-1.2
4/20 12:20	157.2	↓-1.5
4/20 12:30	155.1	↓-2.1
4/20 12:40	152.7	↓-2.4
4/20 12:50	149.9	↓-2.8
4/20 13:00	146.7	↓-3.2
4/20 13:10	143.1	↓-3.6
4/20 13:20	139.2	↓-3.9
4/20 13:30	135.0	↓-4.2
4/20 13:40	130.5	↓-4.5
4/20 13:50	125.7	↓-4.8
4/20 14:00	120.8	↓-4.9
4/20 14:10	115.6	↓-5.2
4/20 14:20	110.3	↓-5.3
4/20 14:30	104.9	↓-5.4
4/20 14:40	99.4	↓-5.5
4/20 14:50	93.8	↓-5.6	最大潮位差
4/20 15:00	88.3	↓-5.5
4/20 15:10	82.7	↓-5.6	最大潮位差
4/20 15:20	77.3	↓-5.4
4/20 15:30	72.0	↓-5.3
4/20 15:40	66.8	↓-5.2
4/20 15:50	61.8	↓-5.0
4/20 16:00	56.9	↓-4.9
4/20 16:10	52.4	↓-4.5
4/20 16:20	48.1	↓-4.3
4/20 16:30	44.1	↓-4.0
4/20 16:40	40.5	↓-3.6
4/20 16:50	37.1	↓-3.4
4/20 17:00	34.2	↓-2.9
4/20 17:10	31.7	↓-2.5
4/20 17:20	29.5	↓-2.2
4/20 17:30	27.8	↓-1.7
4/20 17:40	26.5	↓-1.3
4/20 17:50	25.7	↓-0.8
4/20 18:00	25.3	↓-0.4	干潮
4/20 18:10	25.3	0
4/20 18:20	25.8	↑0.5
4/20 18:30	26.8	↑1.0
4/20 18:40	28.1	↑1.3
4/20 18:50	29.9	↑1.8
4/20 19:00	32.1	↑2.2
4/20 19:10	34.6	↑2.5
4/20 19:20	37.5	↑2.9
4/20 19:30	40.8	↑3.3
4/20 19:40	44.4	↑3.6
4/20 19:50	48.3	↑3.9
4/20 20:00	52.5	↑4.2
4/20 20:10	56.9	↑4.4
4/20 20:20	61.5	↑4.6
4/20 20:30	66.3	↑4.8
4/20 20:40	71.3	↑5.0
4/20 20:50	76.3	↑5.0
4/20 21:00	81.4	↑5.1
4/20 21:10	86.6	↑5.2
4/20 21:20	91.8	↑5.2
4/20 21:30	96.9	↑5.1
4/20 21:40	102.0	↑5.1
4/20 21:50	107.0	↑5.0
4/20 22:00	111.9	↑4.9
4/20 22:10	116.6	↑4.7
4/20 22:20	121.1	↑4.5
4/20 22:30	125.4	↑4.3
4/20 22:40	129.4	↑4.0
4/20 22:50	133.2	↑3.8
4/20 23:00	136.7	↑3.5
4/20 23:10	139.8	↑3.1
4/20 23:20	142.7	↑2.9
4/20 23:30	145.2	↑2.5
4/20 23:40	147.3	↑2.1
4/20 23:50	149.0	↑1.7