03 (木)	08:56	01:26	18:44	13:06
	116cm	27cm	127cm	98cm
小潮 出 05:35 入 17:20 出 11:45 入 21:50

那珂湊（茨城）2030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	35.9	↓-2.3
10/3 00:10	33.9	↓-2.0
10/3 00:20	32.1	↓-1.8
10/3 00:30	30.5	↓-1.6
10/3 00:40	29.2	↓-1.3
10/3 00:50	28.2	↓-1.0
10/3 01:00	27.4	↓-0.8
10/3 01:10	26.9	↓-0.5
10/3 01:20	26.6	↓-0.3	干潮
10/3 01:30	26.7	↑0.1
10/3 01:40	26.9	↑0.2
10/3 01:50	27.4	↑0.5
10/3 02:00	28.2	↑0.8
10/3 02:10	29.1	↑0.9
10/3 02:20	30.3	↑1.2
10/3 02:30	31.8	↑1.5
10/3 02:40	33.4	↑1.6
10/3 02:50	35.2	↑1.8
10/3 03:00	37.2	↑2.0
10/3 03:10	39.3	↑2.1
10/3 03:20	41.6	↑2.3
10/3 03:30	44.1	↑2.5
10/3 03:40	46.6	↑2.5
10/3 03:50	49.3	↑2.7
10/3 04:00	52.1	↑2.8
10/3 04:10	55.0	↑2.9
10/3 04:20	57.9	↑2.9
10/3 04:30	60.9	↑3.0
10/3 04:40	64.0	↑3.1
10/3 04:50	67.1	↑3.1
10/3 05:00	70.2	↑3.1
10/3 05:10	73.2	↑3.0
10/3 05:20	76.3	↑3.1
10/3 05:30	79.4	↑3.1
10/3 05:40	82.4	↑3.0
10/3 05:50	85.3	↑2.9
10/3 06:00	88.2	↑2.9
10/3 06:10	91.0	↑2.8
10/3 06:20	93.6	↑2.6
10/3 06:30	96.2	↑2.6
10/3 06:40	98.6	↑2.4
10/3 06:50	100.9	↑2.3
10/3 07:00	103.1	↑2.2
10/3 07:10	105.1	↑2.0
10/3 07:20	106.9	↑1.8
10/3 07:30	108.5	↑1.6
10/3 07:40	110.0	↑1.5
10/3 07:50	111.3	↑1.3
10/3 08:00	112.4	↑1.1
10/3 08:10	113.3	↑0.9
10/3 08:20	114.0	↑0.7
10/3 08:30	114.5	↑0.5
10/3 08:40	114.9	↑0.4
10/3 08:50	115.0	↑0.1	満潮
10/3 09:00	115.0	0
10/3 09:10	114.9	↓-0.1
10/3 09:20	114.5	↓-0.4
10/3 09:30	114.1	↓-0.4
10/3 09:40	113.5	↓-0.6
10/3 09:50	112.8	↓-0.7
10/3 10:00	112.0	↓-0.8
10/3 10:10	111.1	↓-0.9
10/3 10:20	110.1	↓-1.0
10/3 10:30	109.1	↓-1.0
10/3 10:40	108.0	↓-1.1
10/3 10:50	107.0	↓-1.0
10/3 11:00	105.9	↓-1.1
10/3 11:10	104.9	↓-1.0
10/3 11:20	103.8	↓-1.1
10/3 11:30	102.9	↓-0.9
10/3 11:40	101.9	↓-1.0
10/3 11:50	101.1	↓-0.8
10/3 12:00	100.3	↓-0.8
10/3 12:10	99.6	↓-0.7
10/3 12:20	99.0	↓-0.6
10/3 12:30	98.6	↓-0.4
10/3 12:40	98.2	↓-0.4
10/3 12:50	98.0	↓-0.2
10/3 13:00	97.9	↓-0.1	干潮
10/3 13:10	97.9	0
10/3 13:20	98.0	↑0.1
10/3 13:30	98.2	↑0.2
10/3 13:40	98.6	↑0.4
10/3 13:50	99.0	↑0.4
10/3 14:00	99.6	↑0.6
10/3 14:10	100.3	↑0.7
10/3 14:20	101.1	↑0.8
10/3 14:30	102.0	↑0.9
10/3 14:40	102.9	↑0.9
10/3 14:50	103.9	↑1.0
10/3 15:00	105.0	↑1.1
10/3 15:10	106.2	↑1.2
10/3 15:20	107.4	↑1.2
10/3 15:30	108.6	↑1.2
10/3 15:40	109.9	↑1.3
10/3 15:50	111.2	↑1.3
10/3 16:00	112.5	↑1.3
10/3 16:10	113.8	↑1.3
10/3 16:20	115.1	↑1.3
10/3 16:30	116.3	↑1.2
10/3 16:40	117.6	↑1.3
10/3 16:50	118.8	↑1.2
10/3 17:00	119.9	↑1.1
10/3 17:10	121.0	↑1.1
10/3 17:20	122.1	↑1.1
10/3 17:30	123.0	↑0.9
10/3 17:40	123.9	↑0.9
10/3 17:50	124.6	↑0.7
10/3 18:00	125.3	↑0.7
10/3 18:10	125.8	↑0.5
10/3 18:20	126.2	↑0.4
10/3 18:30	126.4	↑0.2
10/3 18:40	126.6	↑0.2	満潮
10/3 18:50	126.5	↓-0.1
10/3 19:00	126.3	↓-0.2
10/3 19:10	126.0	↓-0.3
10/3 19:20	125.4	↓-0.6
10/3 19:30	124.7	↓-0.7
10/3 19:40	123.8	↓-0.9
10/3 19:50	122.7	↓-1.1
10/3 20:00	121.4	↓-1.3
10/3 20:10	119.9	↓-1.5
10/3 20:20	118.2	↓-1.7
10/3 20:30	116.4	↓-1.8
10/3 20:40	114.3	↓-2.1
10/3 20:50	112.1	↓-2.2
10/3 21:00	109.7	↓-2.4
10/3 21:10	107.2	↓-2.5
10/3 21:20	104.5	↓-2.7
10/3 21:30	101.7	↓-2.8
10/3 21:40	98.7	↓-3.0
10/3 21:50	95.6	↓-3.1
10/3 22:00	92.5	↓-3.1
10/3 22:10	89.2	↓-3.3
10/3 22:20	85.9	↓-3.3
10/3 22:30	82.6	↓-3.3
10/3 22:40	79.2	↓-3.4	最大潮位差
10/3 22:50	75.8	↓-3.4	最大潮位差
10/3 23:00	72.5	↓-3.3
10/3 23:10	69.1	↓-3.4	最大潮位差
10/3 23:20	65.9	↓-3.2
10/3 23:30	62.7	↓-3.2
10/3 23:40	59.6	↓-3.1
10/3 23:50	56.6	↓-3.0