2 (土)	05:00	11:31	17:53	23:36
	144cm	34cm	130cm	55cm
中潮 出 05:10 入 18:06 出 19:33 入 07:18

那珂湊（茨城）2023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	70.0	↑1.6
9/2 00:10	71.8	↑1.8
9/2 00:20	74.0	↑2.2
9/2 00:30	76.3	↑2.3
9/2 00:40	78.8	↑2.5
9/2 00:50	81.5	↑2.7
9/2 01:00	84.4	↑2.9
9/2 01:10	87.4	↑3.0
9/2 01:20	90.6	↑3.2
9/2 01:30	93.8	↑3.2
9/2 01:40	97.2	↑3.4
9/2 01:50	100.5	↑3.3
9/2 02:00	103.9	↑3.4
9/2 02:10	107.4	↑3.5
9/2 02:20	110.8	↑3.4
9/2 02:30	114.1	↑3.3
9/2 02:40	117.4	↑3.3
9/2 02:50	120.6	↑3.2
9/2 03:00	123.7	↑3.1
9/2 03:10	126.6	↑2.9
9/2 03:20	129.4	↑2.8
9/2 03:30	132.0	↑2.6
9/2 03:40	134.4	↑2.4
9/2 03:50	136.5	↑2.1
9/2 04:00	138.5	↑2.0
9/2 04:10	140.1	↑1.6
9/2 04:20	141.5	↑1.4
9/2 04:30	142.6	↑1.1
9/2 04:40	143.3	↑0.7
9/2 04:50	143.8	↑0.5	満潮
9/2 05:00	143.9	↑0.1	満潮
9/2 05:10	143.7	↓-0.2
9/2 05:20	143.2	↓-0.5
9/2 05:30	142.3	↓-0.9
9/2 05:40	141.1	↓-1.2
9/2 05:50	139.6	↓-1.5
9/2 06:00	137.7	↓-1.9
9/2 06:10	135.5	↓-2.2
9/2 06:20	133.0	↓-2.5
9/2 06:30	130.2	↓-2.8
9/2 06:40	127.2	↓-3.0
9/2 06:50	123.9	↓-3.3
9/2 07:00	120.3	↓-3.6
9/2 07:10	116.5	↓-3.8
9/2 07:20	112.6	↓-3.9
9/2 07:30	108.4	↓-4.2
9/2 07:40	104.2	↓-4.2
9/2 07:50	99.8	↓-4.4
9/2 08:00	95.4	↓-4.4
9/2 08:10	90.9	↓-4.5	最大潮位差
9/2 08:20	86.4	↓-4.5	最大潮位差
9/2 08:30	81.9	↓-4.5	最大潮位差
9/2 08:40	77.4	↓-4.5	最大潮位差
9/2 08:50	73.1	↓-4.3
9/2 09:00	68.8	↓-4.3
9/2 09:10	64.7	↓-4.1
9/2 09:20	60.7	↓-4.0
9/2 09:30	57.0	↓-3.7
9/2 09:40	53.4	↓-3.6
9/2 09:50	50.1	↓-3.3
9/2 10:00	47.0	↓-3.1
9/2 10:10	44.2	↓-2.8
9/2 10:20	41.8	↓-2.4
9/2 10:30	39.6	↓-2.2
9/2 10:40	37.7	↓-1.9
9/2 10:50	36.2	↓-1.5
9/2 11:00	35.0	↓-1.2
9/2 11:10	34.1	↓-0.9
9/2 11:20	33.6	↓-0.5
9/2 11:30	33.5	↓-0.1	干潮
9/2 11:40	33.6	↑0.1
9/2 11:50	34.2	↑0.6
9/2 12:00	35.0	↑0.8
9/2 12:10	36.2	↑1.2
9/2 12:20	37.6	↑1.4
9/2 12:30	39.4	↑1.8
9/2 12:40	41.5	↑2.1
9/2 12:50	43.8	↑2.3
9/2 13:00	46.4	↑2.6
9/2 13:10	49.2	↑2.8
9/2 13:20	52.2	↑3.0
9/2 13:30	55.5	↑3.3
9/2 13:40	58.9	↑3.4
9/2 13:50	62.4	↑3.5
9/2 14:00	66.1	↑3.7
9/2 14:10	69.8	↑3.7
9/2 14:20	73.7	↑3.9
9/2 14:30	77.5	↑3.8
9/2 14:40	81.5	↑4.0
9/2 14:50	85.4	↑3.9
9/2 15:00	89.3	↑3.9
9/2 15:10	93.1	↑3.8
9/2 15:20	96.9	↑3.8
9/2 15:30	100.5	↑3.6
9/2 15:40	104.0	↑3.5
9/2 15:50	107.4	↑3.4
9/2 16:00	110.6	↑3.2
9/2 16:10	113.7	↑3.1
9/2 16:20	116.5	↑2.8
9/2 16:30	119.0	↑2.5
9/2 16:40	121.3	↑2.3
9/2 16:50	123.4	↑2.1
9/2 17:00	125.2	↑1.8
9/2 17:10	126.6	↑1.4
9/2 17:20	127.8	↑1.2
9/2 17:30	128.7	↑0.9
9/2 17:40	129.2	↑0.5
9/2 17:50	129.4	↑0.2	満潮
9/2 18:00	129.3	↓-0.1
9/2 18:10	128.9	↓-0.4
9/2 18:20	128.1	↓-0.8
9/2 18:30	127.1	↓-1.0
9/2 18:40	125.7	↓-1.4
9/2 18:50	124.1	↓-1.6
9/2 19:00	122.2	↓-1.9
9/2 19:10	120.0	↓-2.2
9/2 19:20	117.6	↓-2.4
9/2 19:30	115.0	↓-2.6
9/2 19:40	112.2	↓-2.8
9/2 19:50	109.2	↓-3.0
9/2 20:00	106.1	↓-3.1
9/2 20:10	102.8	↓-3.3
9/2 20:20	99.5	↓-3.3
9/2 20:30	96.1	↓-3.4
9/2 20:40	92.7	↓-3.4
9/2 20:50	89.3	↓-3.4
9/2 21:00	85.9	↓-3.4
9/2 21:10	82.6	↓-3.3
9/2 21:20	79.3	↓-3.3
9/2 21:30	76.2	↓-3.1
9/2 21:40	73.2	↓-3.0
9/2 21:50	70.4	↓-2.8
9/2 22:00	67.7	↓-2.7
9/2 22:10	65.3	↓-2.4
9/2 22:20	63.1	↓-2.2
9/2 22:30	61.1	↓-2.0
9/2 22:40	59.4	↓-1.7
9/2 22:50	57.9	↓-1.5
9/2 23:00	56.8	↓-1.1
9/2 23:10	55.9	↓-0.9
9/2 23:20	55.3	↓-0.6
9/2 23:30	55.0	↓-0.3	干潮
9/2 23:40	55.0	0
9/2 23:50	55.3	↑0.3