09 (木)	14:33	06:38	23:54	19:15
	120cm	36cm	122cm	103cm
若潮 出 05:16 入 17:56 出 15:34 入 00:34

那珂湊（茨城）2038年09月09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
9/9 00:00	114.1	↓-1.4
9/9 00:10	112.7	↓-1.4
9/9 00:20	111.1	↓-1.6
9/9 00:30	109.3	↓-1.8
9/9 00:40	107.5	↓-1.8
9/9 00:50	105.5	↓-2.0
9/9 01:00	103.4	↓-2.1
9/9 01:10	101.2	↓-2.2
9/9 01:20	98.9	↓-2.3
9/9 01:30	96.5	↓-2.4
9/9 01:40	94.0	↓-2.5
9/9 01:50	91.4	↓-2.6
9/9 02:00	88.8	↓-2.6
9/9 02:10	86.1	↓-2.7
9/9 02:20	83.4	↓-2.7
9/9 02:30	80.7	↓-2.7
9/9 02:40	78.0	↓-2.7
9/9 02:50	75.2	↓-2.8
9/9 03:00	72.5	↓-2.7
9/9 03:10	69.7	↓-2.8
9/9 03:20	67.0	↓-2.7
9/9 03:30	64.4	↓-2.6
9/9 03:40	61.8	↓-2.6
9/9 03:50	59.2	↓-2.6
9/9 04:00	56.8	↓-2.4
9/9 04:10	54.4	↓-2.4
9/9 04:20	52.1	↓-2.3
9/9 04:30	49.9	↓-2.2
9/9 04:40	47.8	↓-2.1
9/9 04:50	45.9	↓-1.9
9/9 05:00	44.1	↓-1.8
9/9 05:10	42.4	↓-1.7
9/9 05:20	40.9	↓-1.5
9/9 05:30	39.6	↓-1.3
9/9 05:40	38.4	↓-1.2
9/9 05:50	37.4	↓-1.0
9/9 06:00	36.6	↓-0.8
9/9 06:10	35.9	↓-0.7
9/9 06:20	35.5	↓-0.4
9/9 06:30	35.3	↓-0.2	干潮
9/9 06:40	35.2	↓-0.1
9/9 06:50	35.4	↑0.2
9/9 07:00	35.8	↑0.4
9/9 07:10	36.4	↑0.6
9/9 07:20	37.1	↑0.7
9/9 07:30	38.1	↑1.0
9/9 07:40	39.3	↑1.2
9/9 07:50	40.6	↑1.3
9/9 08:00	42.2	↑1.6
9/9 08:10	43.9	↑1.7
9/9 08:20	45.8	↑1.9
9/9 08:30	47.9	↑2.1
9/9 08:40	50.1	↑2.2
9/9 08:50	52.4	↑2.3
9/9 09:00	54.8	↑2.4
9/9 09:10	57.4	↑2.6
9/9 09:20	60.1	↑2.7
9/9 09:30	62.8	↑2.7
9/9 09:40	65.6	↑2.8
9/9 09:50	68.4	↑2.8
9/9 10:00	71.3	↑2.9	最大潮位差
9/9 10:10	74.2	↑2.9	最大潮位差
9/9 10:20	77.1	↑2.9	最大潮位差
9/9 10:30	80.0	↑2.9	最大潮位差
9/9 10:40	82.9	↑2.9	最大潮位差
9/9 10:50	85.7	↑2.8
9/9 11:00	88.4	↑2.7
9/9 11:10	91.1	↑2.7
9/9 11:20	93.8	↑2.7
9/9 11:30	96.3	↑2.5
9/9 11:40	98.7	↑2.4
9/9 11:50	101.0	↑2.3
9/9 12:00	103.2	↑2.2
9/9 12:10	105.2	↑2.0
9/9 12:20	107.2	↑2.0
9/9 12:30	109.0	↑1.8
9/9 12:40	110.6	↑1.6
9/9 12:50	112.1	↑1.5
9/9 13:00	113.5	↑1.4
9/9 13:10	114.7	↑1.2
9/9 13:20	115.7	↑1.0
9/9 13:30	116.6	↑0.9
9/9 13:40	117.4	↑0.8
9/9 13:50	118.0	↑0.6
9/9 14:00	118.5	↑0.5
9/9 14:10	118.8	↑0.3
9/9 14:20	119.0	↑0.2
9/9 14:30	119.1	↑0.1	満潮
9/9 14:40	119.1	0
9/9 14:50	119.0	↓-0.1
9/9 15:00	118.7	↓-0.3
9/9 15:10	118.3	↓-0.4
9/9 15:20	117.9	↓-0.4
9/9 15:30	117.4	↓-0.5
9/9 15:40	116.8	↓-0.6
9/9 15:50	116.1	↓-0.7
9/9 16:00	115.4	↓-0.7
9/9 16:10	114.6	↓-0.8
9/9 16:20	113.7	↓-0.9
9/9 16:30	112.9	↓-0.8
9/9 16:40	112.0	↓-0.9
9/9 16:50	111.1	↓-0.9
9/9 17:00	110.3	↓-0.8
9/9 17:10	109.4	↓-0.9
9/9 17:20	108.5	↓-0.9
9/9 17:30	107.7	↓-0.8
9/9 17:40	106.9	↓-0.8
9/9 17:50	106.2	↓-0.7
9/9 18:00	105.5	↓-0.7
9/9 18:10	104.9	↓-0.6
9/9 18:20	104.4	↓-0.5
9/9 18:30	103.9	↓-0.5
9/9 18:40	103.5	↓-0.4
9/9 18:50	103.3	↓-0.2
9/9 19:00	103.1	↓-0.2
9/9 19:10	103.0	↓-0.1	干潮
9/9 19:20	103.0	0
9/9 19:30	103.1	↑0.1
9/9 19:40	103.3	↑0.2
9/9 19:50	103.6	↑0.3
9/9 20:00	104.0	↑0.4
9/9 20:10	104.6	↑0.6
9/9 20:20	105.2	↑0.6
9/9 20:30	105.8	↑0.6
9/9 20:40	106.6	↑0.8
9/9 20:50	107.4	↑0.8
9/9 21:00	108.3	↑0.9
9/9 21:10	109.3	↑1.0
9/9 21:20	110.3	↑1.0
9/9 21:30	111.3	↑1.0
9/9 21:40	112.3	↑1.0
9/9 21:50	113.4	↑1.1
9/9 22:00	114.4	↑1.0
9/9 22:10	115.4	↑1.0
9/9 22:20	116.4	↑1.0
9/9 22:30	117.3	↑0.9
9/9 22:40	118.2	↑0.9
9/9 22:50	119.0	↑0.8
9/9 23:00	119.7	↑0.7
9/9 23:10	120.3	↑0.6
9/9 23:20	120.8	↑0.5
9/9 23:30	121.2	↑0.4
9/9 23:40	121.4	↑0.2
9/9 23:50	121.6	↑0.2	満潮