2 (日)	05:34	11:54	18:18	-
	135cm	43cm	127cm	-
中潮 出 05:11 入 18:05 出 07:57 入 20:02

那珂湊（茨城）2057年09月2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
9/2 00:00	65.8	↑0.6
9/2 00:10	66.7	↑0.9
9/2 00:20	67.9	↑1.2
9/2 00:30	69.3	↑1.4
9/2 00:40	70.9	↑1.6
9/2 00:50	72.7	↑1.8
9/2 01:00	74.8	↑2.1
9/2 01:10	77.0	↑2.2
9/2 01:20	79.3	↑2.3
9/2 01:30	81.8	↑2.5
9/2 01:40	84.5	↑2.7
9/2 01:50	87.2	↑2.7
9/2 02:00	90.1	↑2.9
9/2 02:10	92.9	↑2.8
9/2 02:20	95.9	↑3.0
9/2 02:30	98.9	↑3.0
9/2 02:40	101.8	↑2.9
9/2 02:50	104.8	↑3.0
9/2 03:00	107.7	↑2.9
9/2 03:10	110.6	↑2.9
9/2 03:20	113.4	↑2.8
9/2 03:30	116.1	↑2.7
9/2 03:40	118.6	↑2.5
9/2 03:50	121.1	↑2.5
9/2 04:00	123.4	↑2.3
9/2 04:10	125.5	↑2.1
9/2 04:20	127.4	↑1.9
9/2 04:30	129.1	↑1.7
9/2 04:40	130.6	↑1.5
9/2 04:50	131.9	↑1.3
9/2 05:00	132.9	↑1.0
9/2 05:10	133.6	↑0.7
9/2 05:20	134.1	↑0.5
9/2 05:30	134.3	↑0.2	満潮
9/2 05:40	134.3	0
9/2 05:50	133.9	↓-0.4
9/2 06:00	133.3	↓-0.6
9/2 06:10	132.3	↓-1.0
9/2 06:20	131.1	↓-1.2
9/2 06:30	129.6	↓-1.5
9/2 06:40	127.8	↓-1.8
9/2 06:50	125.8	↓-2.0
9/2 07:00	123.5	↓-2.3
9/2 07:10	120.9	↓-2.6
9/2 07:20	118.2	↓-2.7
9/2 07:30	115.2	↓-3.0
9/2 07:40	112.0	↓-3.2
9/2 07:50	108.7	↓-3.3
9/2 08:00	105.2	↓-3.5
9/2 08:10	101.6	↓-3.6
9/2 08:20	97.9	↓-3.7
9/2 08:30	94.1	↓-3.8
9/2 08:40	90.3	↓-3.8
9/2 08:50	86.4	↓-3.9	最大潮位差
9/2 09:00	82.6	↓-3.8
9/2 09:10	78.8	↓-3.8
9/2 09:20	75.1	↓-3.7
9/2 09:30	71.5	↓-3.6
9/2 09:40	68.0	↓-3.5
9/2 09:50	64.7	↓-3.3
9/2 10:00	61.5	↓-3.2
9/2 10:10	58.5	↓-3.0
9/2 10:20	55.8	↓-2.7
9/2 10:30	53.3	↓-2.5
9/2 10:40	51.0	↓-2.3
9/2 10:50	49.0	↓-2.0
9/2 11:00	47.2	↓-1.8
9/2 11:10	45.8	↓-1.4
9/2 11:20	44.6	↓-1.2
9/2 11:30	43.8	↓-0.8
9/2 11:40	43.2	↓-0.6
9/2 11:50	43.0	↓-0.2	干潮
9/2 12:00	43.0	0
9/2 12:10	43.4	↑0.4
9/2 12:20	44.0	↑0.6
9/2 12:30	45.0	↑1.0
9/2 12:40	46.2	↑1.2
9/2 12:50	47.6	↑1.4
9/2 13:00	49.4	↑1.8
9/2 13:10	51.3	↑1.9
9/2 13:20	53.5	↑2.2
9/2 13:30	55.9	↑2.4
9/2 13:40	58.5	↑2.6
9/2 13:50	61.2	↑2.7
9/2 14:00	64.1	↑2.9
9/2 14:10	67.1	↑3.0
9/2 14:20	70.3	↑3.2
9/2 14:30	73.5	↑3.2
9/2 14:40	76.8	↑3.3
9/2 14:50	80.1	↑3.3
9/2 15:00	83.5	↑3.4
9/2 15:10	86.8	↑3.3
9/2 15:20	90.2	↑3.4
9/2 15:30	93.5	↑3.3
9/2 15:40	96.8	↑3.3
9/2 15:50	100.0	↑3.2
9/2 16:00	103.1	↑3.1
9/2 16:10	106.0	↑2.9
9/2 16:20	108.8	↑2.8
9/2 16:30	111.5	↑2.7
9/2 16:40	114.0	↑2.5
9/2 16:50	116.3	↑2.3
9/2 17:00	118.4	↑2.1
9/2 17:10	120.3	↑1.9
9/2 17:20	122.0	↑1.7
9/2 17:30	123.4	↑1.4
9/2 17:40	124.5	↑1.1
9/2 17:50	125.4	↑0.9
9/2 18:00	126.0	↑0.6
9/2 18:10	126.4	↑0.4	満潮
9/2 18:20	126.4	0
9/2 18:30	126.2	↓-0.2
9/2 18:40	125.7	↓-0.5
9/2 18:50	124.9	↓-0.8
9/2 19:00	123.9	↓-1.0
9/2 19:10	122.6	↓-1.3
9/2 19:20	121.0	↓-1.6
9/2 19:30	119.2	↓-1.8
9/2 19:40	117.2	↓-2.0
9/2 19:50	115.0	↓-2.2
9/2 20:00	112.5	↓-2.5
9/2 20:10	109.9	↓-2.6
9/2 20:20	107.2	↓-2.7
9/2 20:30	104.3	↓-2.9
9/2 20:40	101.3	↓-3.0
9/2 20:50	98.3	↓-3.0
9/2 21:00	95.2	↓-3.1
9/2 21:10	92.0	↓-3.2
9/2 21:20	88.9	↓-3.1
9/2 21:30	85.8	↓-3.1
9/2 21:40	82.8	↓-3.0
9/2 21:50	79.8	↓-3.0
9/2 22:00	77.0	↓-2.8
9/2 22:10	74.2	↓-2.8
9/2 22:20	71.7	↓-2.5
9/2 22:30	69.3	↓-2.4
9/2 22:40	67.1	↓-2.2
9/2 22:50	65.0	↓-2.1
9/2 23:00	63.3	↓-1.7
9/2 23:10	61.7	↓-1.6
9/2 23:20	60.4	↓-1.3
9/2 23:30	59.4	↓-1.0
9/2 23:40	58.6	↓-0.8
9/2 23:50	58.1	↓-0.5