03 (日)	07:25	00:27	18:17	12:40
	128cm	29cm	127cm	82cm
中潮 出 05:35 入 17:20 出 10:27 入 20:41

那珂湊（茨城）2038年10月03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
10/3 00:00	29.6	↓-1.0
10/3 00:10	29.0	↓-0.6
10/3 00:20	28.6	↓-0.4	干潮
10/3 00:30	28.6	0
10/3 00:40	28.9	↑0.3
10/3 00:50	29.5	↑0.6
10/3 01:00	30.3	↑0.8
10/3 01:10	31.5	↑1.2
10/3 01:20	32.9	↑1.4
10/3 01:30	34.6	↑1.7
10/3 01:40	36.6	↑2.0
10/3 01:50	38.7	↑2.1
10/3 02:00	41.2	↑2.5
10/3 02:10	43.8	↑2.6
10/3 02:20	46.6	↑2.8
10/3 02:30	49.6	↑3.0
10/3 02:40	52.7	↑3.1
10/3 02:50	56.0	↑3.3
10/3 03:00	59.4	↑3.4
10/3 03:10	62.9	↑3.5
10/3 03:20	66.5	↑3.6
10/3 03:30	70.1	↑3.6
10/3 03:40	73.8	↑3.7
10/3 03:50	77.5	↑3.7
10/3 04:00	81.2	↑3.7
10/3 04:10	84.9	↑3.7
10/3 04:20	88.5	↑3.6
10/3 04:30	92.1	↑3.6
10/3 04:40	95.6	↑3.5
10/3 04:50	99.0	↑3.4
10/3 05:00	102.3	↑3.3
10/3 05:10	105.5	↑3.2
10/3 05:20	108.5	↑3.0
10/3 05:30	111.3	↑2.8
10/3 05:40	113.9	↑2.6
10/3 05:50	116.4	↑2.5
10/3 06:00	118.6	↑2.2
10/3 06:10	120.6	↑2.0
10/3 06:20	122.4	↑1.8
10/3 06:30	123.9	↑1.5
10/3 06:40	125.2	↑1.3
10/3 06:50	126.2	↑1.0
10/3 07:00	126.9	↑0.7
10/3 07:10	127.4	↑0.5
10/3 07:20	127.6	↑0.2	満潮
10/3 07:30	127.6	0
10/3 07:40	127.3	↓-0.3
10/3 07:50	126.8	↓-0.5
10/3 08:00	126.0	↓-0.8
10/3 08:10	125.0	↓-1.0
10/3 08:20	123.8	↓-1.2
10/3 08:30	122.4	↓-1.4
10/3 08:40	120.8	↓-1.6
10/3 08:50	119.0	↓-1.8
10/3 09:00	117.1	↓-1.9
10/3 09:10	115.1	↓-2.0
10/3 09:20	112.9	↓-2.2
10/3 09:30	110.7	↓-2.2
10/3 09:40	108.5	↓-2.2
10/3 09:50	106.2	↓-2.3
10/3 10:00	103.9	↓-2.3
10/3 10:10	101.6	↓-2.3
10/3 10:20	99.4	↓-2.2
10/3 10:30	97.2	↓-2.2
10/3 10:40	95.1	↓-2.1
10/3 10:50	93.1	↓-2.0
10/3 11:00	91.2	↓-1.9
10/3 11:10	89.4	↓-1.8
10/3 11:20	87.8	↓-1.6
10/3 11:30	86.4	↓-1.4
10/3 11:40	85.1	↓-1.3
10/3 11:50	84.0	↓-1.1
10/3 12:00	83.1	↓-0.9
10/3 12:10	82.5	↓-0.6
10/3 12:20	82.0	↓-0.5
10/3 12:30	81.7	↓-0.3	干潮
10/3 12:40	81.6	↓-0.1	干潮
10/3 12:50	81.7	↑0.1
10/3 13:00	82.0	↑0.3
10/3 13:10	82.5	↑0.5
10/3 13:20	83.2	↑0.7
10/3 13:30	84.1	↑0.9
10/3 13:40	85.1	↑1.0
10/3 13:50	86.3	↑1.2
10/3 14:00	87.6	↑1.3
10/3 14:10	89.1	↑1.5
10/3 14:20	90.7	↑1.6
10/3 14:30	92.4	↑1.7
10/3 14:40	94.2	↑1.8
10/3 14:50	96.1	↑1.9
10/3 15:00	98.0	↑1.9
10/3 15:10	100.0	↑2.0
10/3 15:20	102.0	↑2.0
10/3 15:30	104.1	↑2.1
10/3 15:40	106.1	↑2.0
10/3 15:50	108.2	↑2.1
10/3 16:00	110.2	↑2.0
10/3 16:10	112.1	↑1.9
10/3 16:20	114.0	↑1.9
10/3 16:30	115.8	↑1.8
10/3 16:40	117.6	↑1.8
10/3 16:50	119.2	↑1.6
10/3 17:00	120.7	↑1.5
10/3 17:10	122.0	↑1.3
10/3 17:20	123.2	↑1.2
10/3 17:30	124.3	↑1.1
10/3 17:40	125.2	↑0.9
10/3 17:50	125.8	↑0.6
10/3 18:00	126.3	↑0.5
10/3 18:10	126.5	↑0.2	満潮
10/3 18:20	126.6	↑0.1
10/3 18:30	126.4	↓-0.2
10/3 18:40	125.9	↓-0.5
10/3 18:50	125.3	↓-0.6
10/3 19:00	124.3	↓-1.0
10/3 19:10	123.1	↓-1.2
10/3 19:20	121.7	↓-1.4
10/3 19:30	120.1	↓-1.6
10/3 19:40	118.1	↓-2.0
10/3 19:50	116.0	↓-2.1
10/3 20:00	113.6	↓-2.4
10/3 20:10	111.0	↓-2.6
10/3 20:20	108.3	↓-2.7
10/3 20:30	105.3	↓-3.0
10/3 20:40	102.1	↓-3.2
10/3 20:50	98.8	↓-3.3
10/3 21:00	95.3	↓-3.5
10/3 21:10	91.8	↓-3.5
10/3 21:20	88.1	↓-3.7
10/3 21:30	84.4	↓-3.7
10/3 21:40	80.6	↓-3.8	最大潮位差
10/3 21:50	76.8	↓-3.8	最大潮位差
10/3 22:00	73.0	↓-3.8	最大潮位差
10/3 22:10	69.2	↓-3.8	最大潮位差
10/3 22:20	65.5	↓-3.7
10/3 22:30	61.8	↓-3.7
10/3 22:40	58.2	↓-3.6
10/3 22:50	54.8	↓-3.4
10/3 23:00	51.5	↓-3.3
10/3 23:10	48.4	↓-3.1
10/3 23:20	45.4	↓-3.0
10/3 23:30	42.6	↓-2.8
10/3 23:40	40.1	↓-2.5
10/3 23:50	37.8	↓-2.3