12 (水)	01:32	06:36	11:21	18:37
	106cm	85cm	101cm	44cm
長潮 出 04:58 入 18:13 出 02:41 入 13:00

苫小牧（北海道）2045年04月12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
4/12 00:00	100.2	↑1.2
4/12 00:10	101.3	↑1.1
4/12 00:20	102.2	↑0.9
4/12 00:30	103.1	↑0.9
4/12 00:40	103.8	↑0.7
4/12 00:50	104.4	↑0.6
4/12 01:00	104.8	↑0.4
4/12 01:10	105.1	↑0.3
4/12 01:20	105.3	↑0.2
4/12 01:30	105.4	↑0.1	満潮
4/12 01:40	105.4	0
4/12 01:50	105.2	↓-0.2
4/12 02:00	104.9	↓-0.3
4/12 02:10	104.5	↓-0.4
4/12 02:20	104.0	↓-0.5
4/12 02:30	103.4	↓-0.6
4/12 02:40	102.7	↓-0.7
4/12 02:50	101.9	↓-0.8
4/12 03:00	101.1	↓-0.8
4/12 03:10	100.2	↓-0.9
4/12 03:20	99.2	↓-1.0
4/12 03:30	98.2	↓-1.0
4/12 03:40	97.2	↓-1.0
4/12 03:50	96.2	↓-1.0
4/12 04:00	95.1	↓-1.1
4/12 04:10	94.1	↓-1.0
4/12 04:20	93.0	↓-1.1
4/12 04:30	92.0	↓-1.0
4/12 04:40	91.0	↓-1.0
4/12 04:50	90.1	↓-0.9
4/12 05:00	89.2	↓-0.9
4/12 05:10	88.4	↓-0.8
4/12 05:20	87.6	↓-0.8
4/12 05:30	87.0	↓-0.6
4/12 05:40	86.4	↓-0.6
4/12 05:50	85.9	↓-0.5
4/12 06:00	85.5	↓-0.4
4/12 06:10	85.2	↓-0.3
4/12 06:20	85.0	↓-0.2
4/12 06:30	84.9	↓-0.1	干潮
4/12 06:40	84.9	0
4/12 06:50	85.0	↑0.1
4/12 07:00	85.2	↑0.2
4/12 07:10	85.5	↑0.3
4/12 07:20	85.8	↑0.3
4/12 07:30	86.3	↑0.5
4/12 07:40	86.8	↑0.5
4/12 07:50	87.4	↑0.6
4/12 08:00	88.0	↑0.6
4/12 08:10	88.7	↑0.7
4/12 08:20	89.5	↑0.8
4/12 08:30	90.3	↑0.8
4/12 08:40	91.1	↑0.8
4/12 08:50	91.9	↑0.8
4/12 09:00	92.7	↑0.8
4/12 09:10	93.5	↑0.8
4/12 09:20	94.4	↑0.9
4/12 09:30	95.2	↑0.8
4/12 09:40	95.9	↑0.7
4/12 09:50	96.7	↑0.8
4/12 10:00	97.4	↑0.7
4/12 10:10	98.0	↑0.6
4/12 10:20	98.6	↑0.6
4/12 10:30	99.1	↑0.5
4/12 10:40	99.5	↑0.4
4/12 10:50	99.8	↑0.3
4/12 11:00	100.1	↑0.3
4/12 11:10	100.2	↑0.1
4/12 11:20	100.3	↑0.1	満潮
4/12 11:30	100.3	0
4/12 11:40	100.1	↓-0.2
4/12 11:50	99.8	↓-0.3
4/12 12:00	99.5	↓-0.3
4/12 12:10	99.0	↓-0.5
4/12 12:20	98.4	↓-0.6
4/12 12:30	97.6	↓-0.8
4/12 12:40	96.8	↓-0.8
4/12 12:50	95.9	↓-0.9
4/12 13:00	94.8	↓-1.1
4/12 13:10	93.7	↓-1.1
4/12 13:20	92.4	↓-1.3
4/12 13:30	91.0	↓-1.4
4/12 13:40	89.6	↓-1.4
4/12 13:50	88.0	↓-1.6
4/12 14:00	86.4	↓-1.6
4/12 14:10	84.6	↓-1.8
4/12 14:20	82.8	↓-1.8
4/12 14:30	80.9	↓-1.9
4/12 14:40	79.0	↓-1.9
4/12 14:50	77.0	↓-2.0
4/12 15:00	74.9	↓-2.1
4/12 15:10	72.9	↓-2.0
4/12 15:20	70.8	↓-2.1
4/12 15:30	68.6	↓-2.2
4/12 15:40	66.5	↓-2.1
4/12 15:50	64.4	↓-2.1
4/12 16:00	62.3	↓-2.1
4/12 16:10	60.3	↓-2.0
4/12 16:20	58.4	↓-1.9
4/12 16:30	56.5	↓-1.9
4/12 16:40	54.7	↓-1.8
4/12 16:50	53.0	↓-1.7
4/12 17:00	51.4	↓-1.6
4/12 17:10	49.9	↓-1.5
4/12 17:20	48.6	↓-1.3
4/12 17:30	47.4	↓-1.2
4/12 17:40	46.4	↓-1.0
4/12 17:50	45.5	↓-0.9
4/12 18:00	44.8	↓-0.7
4/12 18:10	44.3	↓-0.5
4/12 18:20	43.9	↓-0.4
4/12 18:30	43.7	↓-0.2	干潮
4/12 18:40	43.7	0
4/12 18:50	43.9	↑0.2
4/12 19:00	44.2	↑0.3
4/12 19:10	44.7	↑0.5
4/12 19:20	45.3	↑0.6
4/12 19:30	46.1	↑0.8
4/12 19:40	47.1	↑1.0
4/12 19:50	48.2	↑1.1
4/12 20:00	49.5	↑1.3
4/12 20:10	50.9	↑1.4
4/12 20:20	52.5	↑1.6
4/12 20:30	54.2	↑1.7
4/12 20:40	56.0	↑1.8
4/12 20:50	57.9	↑1.9
4/12 21:00	60.0	↑2.1
4/12 21:10	62.1	↑2.1
4/12 21:20	64.3	↑2.2
4/12 21:30	66.6	↑2.3
4/12 21:40	69.0	↑2.4
4/12 21:50	71.4	↑2.4
4/12 22:00	73.8	↑2.4
4/12 22:10	76.3	↑2.5	最大潮位差
4/12 22:20	78.8	↑2.5	最大潮位差
4/12 22:30	81.2	↑2.4
4/12 22:40	83.6	↑2.4
4/12 22:50	86.0	↑2.4
4/12 23:00	88.3	↑2.3
4/12 23:10	90.5	↑2.2
4/12 23:20	92.7	↑2.2
4/12 23:30	94.8	↑2.1
4/12 23:40	96.7	↑1.9
4/12 23:50	98.6	↑1.9