01 (水)	06:16	00:07	19:17	12:43
	109cm	45cm	96cm	26cm
中潮 出 06:09 入 17:34 出 07:59 入 22:12 潮干狩り ○ 11:39～13:48

那珂湊（茨城）2028年03月01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
3/1 00:00	44.6	↓-0.3	干潮
3/1 00:10	44.6	0
3/1 00:20	44.8	↑0.2
3/1 00:30	45.3	↑0.5
3/1 00:40	46.0	↑0.7
3/1 00:50	46.9	↑0.9
3/1 01:00	48.0	↑1.1
3/1 01:10	49.4	↑1.4
3/1 01:20	50.9	↑1.5
3/1 01:30	52.6	↑1.7
3/1 01:40	54.5	↑1.9
3/1 01:50	56.6	↑2.1
3/1 02:00	58.7	↑2.1
3/1 02:10	61.0	↑2.3
3/1 02:20	63.5	↑2.5
3/1 02:30	65.9	↑2.4
3/1 02:40	68.5	↑2.6
3/1 02:50	71.1	↑2.6
3/1 03:00	73.8	↑2.7
3/1 03:10	76.4	↑2.6
3/1 03:20	79.1	↑2.7
3/1 03:30	81.8	↑2.7
3/1 03:40	84.4	↑2.6
3/1 03:50	86.9	↑2.5
3/1 04:00	89.4	↑2.5
3/1 04:10	91.8	↑2.4
3/1 04:20	94.1	↑2.3
3/1 04:30	96.3	↑2.2
3/1 04:40	98.3	↑2.0
3/1 04:50	100.2	↑1.9
3/1 05:00	101.9	↑1.7
3/1 05:10	103.4	↑1.5
3/1 05:20	104.8	↑1.4
3/1 05:30	105.9	↑1.1
3/1 05:40	106.9	↑1.0
3/1 05:50	107.6	↑0.7
3/1 06:00	108.1	↑0.5
3/1 06:10	108.3	↑0.2	満潮
3/1 06:20	108.3	0
3/1 06:30	108.0	↓-0.3
3/1 06:40	107.5	↓-0.5
3/1 06:50	106.8	↓-0.7
3/1 07:00	105.8	↓-1.0
3/1 07:10	104.5	↓-1.3
3/1 07:20	103.0	↓-1.5
3/1 07:30	101.3	↓-1.7
3/1 07:40	99.3	↓-2.0
3/1 07:50	97.1	↓-2.2
3/1 08:00	94.7	↓-2.4
3/1 08:10	92.2	↓-2.5
3/1 08:20	89.4	↓-2.8
3/1 08:30	86.5	↓-2.9
3/1 08:40	83.4	↓-3.1
3/1 08:50	80.3	↓-3.1
3/1 09:00	77.0	↓-3.3
3/1 09:10	73.6	↓-3.4	最大潮位差
3/1 09:20	70.2	↓-3.4	最大潮位差
3/1 09:30	66.8	↓-3.4	最大潮位差
3/1 09:40	63.4	↓-3.4	最大潮位差
3/1 09:50	60.0	↓-3.4	最大潮位差
3/1 10:00	56.6	↓-3.4	最大潮位差
3/1 10:10	53.3	↓-3.3
3/1 10:20	50.2	↓-3.1
3/1 10:30	47.1	↓-3.1
3/1 10:40	44.1	↓-3.0
3/1 10:50	41.4	↓-2.7
3/1 11:00	38.8	↓-2.6
3/1 11:10	36.4	↓-2.4
3/1 11:20	34.2	↓-2.2
3/1 11:30	32.2	↓-2.0
3/1 11:40	30.5	↓-1.7
3/1 11:50	29.0	↓-1.5
3/1 12:00	27.8	↓-1.2
3/1 12:10	26.8	↓-1.0
3/1 12:20	26.1	↓-0.7
3/1 12:30	25.7	↓-0.4
3/1 12:40	25.5	↓-0.2	干潮
3/1 12:50	25.5	0
3/1 13:00	25.9	↑0.4
3/1 13:10	26.4	↑0.5
3/1 13:20	27.3	↑0.9
3/1 13:30	28.3	↑1.0
3/1 13:40	29.6	↑1.3
3/1 13:50	31.0	↑1.4
3/1 14:00	32.7	↑1.7
3/1 14:10	34.6	↑1.9
3/1 14:20	36.6	↑2.0
3/1 14:30	38.7	↑2.1
3/1 14:40	41.0	↑2.3
3/1 14:50	43.5	↑2.5
3/1 15:00	46.0	↑2.5
3/1 15:10	48.6	↑2.6
3/1 15:20	51.2	↑2.6
3/1 15:30	54.0	↑2.8
3/1 15:40	56.7	↑2.7
3/1 15:50	59.5	↑2.8
3/1 16:00	62.3	↑2.8
3/1 16:10	65.0	↑2.7
3/1 16:20	67.8	↑2.8
3/1 16:30	70.4	↑2.6
3/1 16:40	73.1	↑2.7
3/1 16:50	75.6	↑2.5
3/1 17:00	78.1	↑2.5
3/1 17:10	80.4	↑2.3
3/1 17:20	82.6	↑2.2
3/1 17:30	84.7	↑2.1
3/1 17:40	86.6	↑1.9
3/1 17:50	88.4	↑1.8
3/1 18:00	90.0	↑1.6
3/1 18:10	91.5	↑1.5
3/1 18:20	92.7	↑1.2
3/1 18:30	93.8	↑1.1
3/1 18:40	94.6	↑0.8
3/1 18:50	95.3	↑0.7
3/1 19:00	95.7	↑0.4
3/1 19:10	95.9	↑0.2	満潮
3/1 19:20	96.0	↑0.1
3/1 19:30	95.8	↓-0.2
3/1 19:40	95.3	↓-0.5
3/1 19:50	94.7	↓-0.6
3/1 20:00	93.9	↓-0.8
3/1 20:10	92.9	↓-1.0
3/1 20:20	91.8	↓-1.1
3/1 20:30	90.4	↓-1.4
3/1 20:40	88.9	↓-1.5
3/1 20:50	87.3	↓-1.6
3/1 21:00	85.5	↓-1.8
3/1 21:10	83.7	↓-1.8
3/1 21:20	81.7	↓-2.0
3/1 21:30	79.7	↓-2.0
3/1 21:40	77.7	↓-2.0
3/1 21:50	75.6	↓-2.1
3/1 22:00	73.5	↓-2.1
3/1 22:10	71.5	↓-2.0
3/1 22:20	69.4	↓-2.1
3/1 22:30	67.5	↓-1.9
3/1 22:40	65.6	↓-1.9
3/1 22:50	63.8	↓-1.8
3/1 23:00	62.1	↓-1.7
3/1 23:10	60.6	↓-1.5
3/1 23:20	59.2	↓-1.4
3/1 23:30	58.0	↓-1.2
3/1 23:40	57.0	↓-1.0
3/1 23:50	56.1	↓-0.9