2 (火)	00:17	00:52	07:23	16:42
	96cm	96cm	113cm	43cm
長潮 出 05:15 入 18:02 出 11:01 入 01:56

苫小牧（北海道）2058年04月2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
4/2 00:00	95.3	↑0.1
4/2 00:10	95.3	0	満潮
4/2 00:20	95.3	0
4/2 00:30	95.3	0
4/2 00:40	95.3	0
4/2 00:50	95.3	0	干潮
4/2 01:00	95.3	0
4/2 01:10	95.3	0
4/2 01:20	95.4	↑0.1
4/2 01:30	95.5	↑0.1
4/2 01:40	95.7	↑0.2
4/2 01:50	95.9	↑0.2
4/2 02:00	96.2	↑0.3
4/2 02:10	96.5	↑0.3
4/2 02:20	96.9	↑0.4
4/2 02:30	97.4	↑0.5
4/2 02:40	97.8	↑0.4
4/2 02:50	98.3	↑0.5
4/2 03:00	98.9	↑0.6
4/2 03:10	99.4	↑0.5
4/2 03:20	100.0	↑0.6
4/2 03:30	100.5	↑0.5
4/2 03:40	101.1	↑0.6
4/2 03:50	101.7	↑0.6
4/2 04:00	102.3	↑0.6
4/2 04:10	102.9	↑0.6
4/2 04:20	103.5	↑0.6
4/2 04:30	104.1	↑0.6
4/2 04:40	104.7	↑0.6
4/2 04:50	105.3	↑0.6
4/2 05:00	105.9	↑0.6
4/2 05:10	106.5	↑0.6
4/2 05:20	107.2	↑0.7
4/2 05:30	107.8	↑0.6
4/2 05:40	108.4	↑0.6
4/2 05:50	109.1	↑0.7
4/2 06:00	109.7	↑0.6
4/2 06:10	110.3	↑0.6
4/2 06:20	110.8	↑0.5
4/2 06:30	111.3	↑0.5
4/2 06:40	111.8	↑0.5
4/2 06:50	112.1	↑0.3
4/2 07:00	112.4	↑0.3
4/2 07:10	112.6	↑0.2
4/2 07:20	112.7	↑0.1	満潮
4/2 07:30	112.7	0
4/2 07:40	112.5	↓-0.2
4/2 07:50	112.2	↓-0.3
4/2 08:00	111.8	↓-0.4
4/2 08:10	111.3	↓-0.5
4/2 08:20	110.6	↓-0.7
4/2 08:30	109.8	↓-0.8
4/2 08:40	108.9	↓-0.9
4/2 08:50	107.9	↓-1.0
4/2 09:00	106.8	↓-1.1
4/2 09:10	105.6	↓-1.2
4/2 09:20	104.4	↓-1.2
4/2 09:30	103.1	↓-1.3
4/2 09:40	101.7	↓-1.4
4/2 09:50	100.3	↓-1.4
4/2 10:00	98.8	↓-1.5
4/2 10:10	97.4	↓-1.4
4/2 10:20	95.8	↓-1.6
4/2 10:30	94.3	↓-1.5
4/2 10:40	92.7	↓-1.6
4/2 10:50	91.1	↓-1.6
4/2 11:00	89.4	↓-1.7
4/2 11:10	87.7	↓-1.7
4/2 11:20	86.0	↓-1.7
4/2 11:30	84.2	↓-1.8
4/2 11:40	82.4	↓-1.8
4/2 11:50	80.6	↓-1.8
4/2 12:00	78.7	↓-1.9
4/2 12:10	76.8	↓-1.9
4/2 12:20	74.9	↓-1.9
4/2 12:30	72.9	↓-2.0	最大潮位差
4/2 12:40	71.0	↓-1.9
4/2 12:50	69.0	↓-2.0	最大潮位差
4/2 13:00	67.1	↓-1.9
4/2 13:10	65.2	↓-1.9
4/2 13:20	63.3	↓-1.9
4/2 13:30	61.4	↓-1.9
4/2 13:40	59.7	↓-1.7
4/2 13:50	57.9	↓-1.8
4/2 14:00	56.3	↓-1.6
4/2 14:10	54.7	↓-1.6
4/2 14:20	53.2	↓-1.5
4/2 14:30	51.8	↓-1.4
4/2 14:40	50.5	↓-1.3
4/2 14:50	49.2	↓-1.3
4/2 15:00	48.1	↓-1.1
4/2 15:10	47.1	↓-1.0
4/2 15:20	46.1	↓-1.0
4/2 15:30	45.3	↓-0.8
4/2 15:40	44.6	↓-0.7
4/2 15:50	43.9	↓-0.7
4/2 16:00	43.4	↓-0.5
4/2 16:10	43.0	↓-0.4
4/2 16:20	42.7	↓-0.3
4/2 16:30	42.5	↓-0.2
4/2 16:40	42.4	↓-0.1	干潮
4/2 16:50	42.4	0
4/2 17:00	42.6	↑0.2
4/2 17:10	42.9	↑0.3
4/2 17:20	43.4	↑0.5
4/2 17:30	44.0	↑0.6
4/2 17:40	44.7	↑0.7
4/2 17:50	45.6	↑0.9
4/2 18:00	46.6	↑1.0
4/2 18:10	47.7	↑1.1
4/2 18:20	48.9	↑1.2
4/2 18:30	50.3	↑1.4
4/2 18:40	51.7	↑1.4
4/2 18:50	53.3	↑1.6
4/2 19:00	54.9	↑1.6
4/2 19:10	56.6	↑1.7
4/2 19:20	58.3	↑1.7
4/2 19:30	60.1	↑1.8
4/2 19:40	61.9	↑1.8
4/2 19:50	63.7	↑1.8
4/2 20:00	65.5	↑1.8
4/2 20:10	67.3	↑1.8
4/2 20:20	69.1	↑1.8
4/2 20:30	70.8	↑1.7
4/2 20:40	72.5	↑1.7
4/2 20:50	74.2	↑1.7
4/2 21:00	75.8	↑1.6
4/2 21:10	77.4	↑1.6
4/2 21:20	79.0	↑1.6
4/2 21:30	80.5	↑1.5
4/2 21:40	82.0	↑1.5
4/2 21:50	83.5	↑1.5
4/2 22:00	84.9	↑1.4
4/2 22:10	86.3	↑1.4
4/2 22:20	87.6	↑1.3
4/2 22:30	88.9	↑1.3
4/2 22:40	90.2	↑1.3
4/2 22:50	91.3	↑1.1
4/2 23:00	92.5	↑1.2
4/2 23:10	93.6	↑1.1
4/2 23:20	94.6	↑1.0
4/2 23:30	95.6	↑1.0
4/2 23:40	96.5	↑0.9
4/2 23:50	97.3	↑0.8