22 (水)	11:11	03:16	20:21	14:26
	106cm	46cm	119cm	102cm
小潮 出 05:26 入 17:36 出 23:04 入 13:06

那珂湊（茨城）2038年09月22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
9/22 00:00	75.1	↓-2.7	最大潮位差
9/22 00:10	72.5	↓-2.6
9/22 00:20	70.0	↓-2.5
9/22 00:30	67.5	↓-2.5
9/22 00:40	65.1	↓-2.4
9/22 00:50	62.8	↓-2.3
9/22 01:00	60.7	↓-2.1
9/22 01:10	58.6	↓-2.1
9/22 01:20	56.7	↓-1.9
9/22 01:30	54.9	↓-1.8
9/22 01:40	53.3	↓-1.6
9/22 01:50	51.8	↓-1.5
9/22 02:00	50.5	↓-1.3
9/22 02:10	49.3	↓-1.2
9/22 02:20	48.4	↓-0.9
9/22 02:30	47.5	↓-0.9
9/22 02:40	46.9	↓-0.6
9/22 02:50	46.4	↓-0.5
9/22 03:00	46.1	↓-0.3
9/22 03:10	45.9	↓-0.2	干潮
9/22 03:20	45.9	0
9/22 03:30	46.0	↑0.1
9/22 03:40	46.3	↑0.3
9/22 03:50	46.8	↑0.5
9/22 04:00	47.4	↑0.6
9/22 04:10	48.1	↑0.7
9/22 04:20	49.0	↑0.9
9/22 04:30	50.0	↑1.0
9/22 04:40	51.1	↑1.1
9/22 04:50	52.3	↑1.2
9/22 05:00	53.6	↑1.3
9/22 05:10	55.1	↑1.5
9/22 05:20	56.6	↑1.5
9/22 05:30	58.2	↑1.6
9/22 05:40	59.9	↑1.7
9/22 05:50	61.7	↑1.8
9/22 06:00	63.5	↑1.8
9/22 06:10	65.4	↑1.9
9/22 06:20	67.3	↑1.9
9/22 06:30	69.3	↑2.0
9/22 06:40	71.3	↑2.0
9/22 06:50	73.3	↑2.0
9/22 07:00	75.4	↑2.1
9/22 07:10	77.4	↑2.0
9/22 07:20	79.4	↑2.0
9/22 07:30	81.4	↑2.0
9/22 07:40	83.4	↑2.0
9/22 07:50	85.4	↑2.0
9/22 08:00	87.3	↑1.9
9/22 08:10	89.1	↑1.8
9/22 08:20	90.9	↑1.8
9/22 08:30	92.6	↑1.7
9/22 08:40	94.2	↑1.6
9/22 08:50	95.8	↑1.6
9/22 09:00	97.2	↑1.4
9/22 09:10	98.6	↑1.4
9/22 09:20	99.8	↑1.2
9/22 09:30	100.9	↑1.1
9/22 09:40	101.9	↑1.0
9/22 09:50	102.8	↑0.9
9/22 10:00	103.6	↑0.8
9/22 10:10	104.3	↑0.7
9/22 10:20	104.8	↑0.5
9/22 10:30	105.3	↑0.5
9/22 10:40	105.6	↑0.3
9/22 10:50	105.8	↑0.2
9/22 11:00	105.9	↑0.1
9/22 11:10	106.0	↑0.1	満潮
9/22 11:20	105.9	↓-0.1
9/22 11:30	105.8	↓-0.1
9/22 11:40	105.6	↓-0.2
9/22 11:50	105.4	↓-0.2
9/22 12:00	105.1	↓-0.3
9/22 12:10	104.8	↓-0.3
9/22 12:20	104.5	↓-0.3
9/22 12:30	104.1	↓-0.4
9/22 12:40	103.7	↓-0.4
9/22 12:50	103.4	↓-0.3
9/22 13:00	103.0	↓-0.4
9/22 13:10	102.6	↓-0.4
9/22 13:20	102.3	↓-0.3
9/22 13:30	102.0	↓-0.3
9/22 13:40	101.8	↓-0.2
9/22 13:50	101.6	↓-0.2
9/22 14:00	101.4	↓-0.2
9/22 14:10	101.3	↓-0.1
9/22 14:20	101.3	0	干潮
9/22 14:30	101.3	0
9/22 14:40	101.3	0
9/22 14:50	101.4	↑0.1
9/22 15:00	101.6	↑0.2
9/22 15:10	101.8	↑0.2
9/22 15:20	102.1	↑0.3
9/22 15:30	102.5	↑0.4
9/22 15:40	102.9	↑0.4
9/22 15:50	103.3	↑0.4
9/22 16:00	103.8	↑0.5
9/22 16:10	104.3	↑0.5
9/22 16:20	104.9	↑0.6
9/22 16:30	105.5	↑0.6
9/22 16:40	106.1	↑0.6
9/22 16:50	106.7	↑0.6
9/22 17:00	107.4	↑0.7
9/22 17:10	108.1	↑0.7
9/22 17:20	108.8	↑0.7
9/22 17:30	109.5	↑0.7
9/22 17:40	110.3	↑0.8
9/22 17:50	111.0	↑0.7
9/22 18:00	111.7	↑0.7
9/22 18:10	112.4	↑0.7
9/22 18:20	113.1	↑0.7
9/22 18:30	113.8	↑0.7
9/22 18:40	114.5	↑0.7
9/22 18:50	115.1	↑0.6
9/22 19:00	115.7	↑0.6
9/22 19:10	116.2	↑0.5
9/22 19:20	116.7	↑0.5
9/22 19:30	117.1	↑0.4
9/22 19:40	117.5	↑0.4
9/22 19:50	117.8	↑0.3
9/22 20:00	118.0	↑0.2
9/22 20:10	118.2	↑0.2
9/22 20:20	118.2	0	満潮
9/22 20:30	118.2	0
9/22 20:40	118.0	↓-0.2
9/22 20:50	117.7	↓-0.3
9/22 21:00	117.4	↓-0.3
9/22 21:10	116.9	↓-0.5
9/22 21:20	116.2	↓-0.7
9/22 21:30	115.5	↓-0.7
9/22 21:40	114.6	↓-0.9
9/22 21:50	113.6	↓-1.0
9/22 22:00	112.4	↓-1.2
9/22 22:10	111.2	↓-1.2
9/22 22:20	109.8	↓-1.4
9/22 22:30	108.2	↓-1.6
9/22 22:40	106.6	↓-1.6
9/22 22:50	104.8	↓-1.8
9/22 23:00	102.9	↓-1.9
9/22 23:10	100.9	↓-2.0
9/22 23:20	98.8	↓-2.1
9/22 23:30	96.7	↓-2.1
9/22 23:40	94.4	↓-2.3
9/22 23:50	92.1	↓-2.3