11 (木)	01:50	06:50	11:13	18:41
	105cm	92cm	100cm	41cm
若潮 出 05:00 入 18:12 出 12:47 入 03:01

苫小牧（北海道）2041年04月11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
4/11 00:00	98.9	↑1.1
4/11 00:10	100.0	↑1.1
4/11 00:20	101.0	↑1.0
4/11 00:30	101.8	↑0.8
4/11 00:40	102.6	↑0.8
4/11 00:50	103.2	↑0.6
4/11 01:00	103.8	↑0.6
4/11 01:10	104.2	↑0.4
4/11 01:20	104.5	↑0.3
4/11 01:30	104.8	↑0.3
4/11 01:40	104.9	↑0.1	満潮
4/11 01:50	104.9	0	満潮
4/11 02:00	104.9	0
4/11 02:10	104.7	↓-0.2
4/11 02:20	104.5	↓-0.2
4/11 02:30	104.2	↓-0.3
4/11 02:40	103.8	↓-0.4
4/11 02:50	103.4	↓-0.4
4/11 03:00	102.9	↓-0.5
4/11 03:10	102.4	↓-0.5
4/11 03:20	101.8	↓-0.6
4/11 03:30	101.2	↓-0.6
4/11 03:40	100.6	↓-0.6
4/11 03:50	99.9	↓-0.7
4/11 04:00	99.2	↓-0.7
4/11 04:10	98.5	↓-0.7
4/11 04:20	97.8	↓-0.7
4/11 04:30	97.2	↓-0.6
4/11 04:40	96.5	↓-0.7
4/11 04:50	95.8	↓-0.7
4/11 05:00	95.2	↓-0.6
4/11 05:10	94.6	↓-0.6
4/11 05:20	94.1	↓-0.5
4/11 05:30	93.6	↓-0.5
4/11 05:40	93.1	↓-0.5
4/11 05:50	92.7	↓-0.4
4/11 06:00	92.4	↓-0.3
4/11 06:10	92.1	↓-0.3
4/11 06:20	91.9	↓-0.2
4/11 06:30	91.7	↓-0.2
4/11 06:40	91.7	0	干潮
4/11 06:50	91.6	↓-0.1	干潮
4/11 07:00	91.7	↑0.1
4/11 07:10	91.8	↑0.1
4/11 07:20	91.9	↑0.1
4/11 07:30	92.1	↑0.2
4/11 07:40	92.4	↑0.3
4/11 07:50	92.7	↑0.3
4/11 08:00	93.0	↑0.3
4/11 08:10	93.4	↑0.4
4/11 08:20	93.8	↑0.4
4/11 08:30	94.2	↑0.4
4/11 08:40	94.7	↑0.5
4/11 08:50	95.2	↑0.5
4/11 09:00	95.6	↑0.4
4/11 09:10	96.1	↑0.5
4/11 09:20	96.6	↑0.5
4/11 09:30	97.1	↑0.5
4/11 09:40	97.5	↑0.4
4/11 09:50	98.0	↑0.5
4/11 10:00	98.4	↑0.4
4/11 10:10	98.7	↑0.3
4/11 10:20	99.1	↑0.4
4/11 10:30	99.4	↑0.3
4/11 10:40	99.6	↑0.2
4/11 10:50	99.8	↑0.2
4/11 11:00	99.9	↑0.1
4/11 11:10	100.0	↑0.1	満潮
4/11 11:20	99.9	↓-0.1
4/11 11:30	99.8	↓-0.1
4/11 11:40	99.6	↓-0.2
4/11 11:50	99.3	↓-0.3
4/11 12:00	99.0	↓-0.3
4/11 12:10	98.5	↓-0.5
4/11 12:20	97.9	↓-0.6
4/11 12:30	97.2	↓-0.7
4/11 12:40	96.5	↓-0.7
4/11 12:50	95.6	↓-0.9
4/11 13:00	94.6	↓-1.0
4/11 13:10	93.4	↓-1.2
4/11 13:20	92.2	↓-1.2
4/11 13:30	90.9	↓-1.3
4/11 13:40	89.4	↓-1.5
4/11 13:50	87.9	↓-1.5
4/11 14:00	86.2	↓-1.7
4/11 14:10	84.5	↓-1.7
4/11 14:20	82.6	↓-1.9
4/11 14:30	80.7	↓-1.9
4/11 14:40	78.7	↓-2.0
4/11 14:50	76.6	↓-2.1
4/11 15:00	74.5	↓-2.1
4/11 15:10	72.3	↓-2.2
4/11 15:20	70.1	↓-2.2
4/11 15:30	67.9	↓-2.2
4/11 15:40	65.6	↓-2.3
4/11 15:50	63.4	↓-2.2
4/11 16:00	61.2	↓-2.2
4/11 16:10	59.0	↓-2.2
4/11 16:20	56.9	↓-2.1
4/11 16:30	54.8	↓-2.1
4/11 16:40	52.8	↓-2.0
4/11 16:50	51.0	↓-1.8
4/11 17:00	49.2	↓-1.8
4/11 17:10	47.6	↓-1.6
4/11 17:20	46.1	↓-1.5
4/11 17:30	44.8	↓-1.3
4/11 17:40	43.6	↓-1.2
4/11 17:50	42.6	↓-1.0
4/11 18:00	41.8	↓-0.8
4/11 18:10	41.1	↓-0.7
4/11 18:20	40.7	↓-0.4
4/11 18:30	40.4	↓-0.3
4/11 18:40	40.3	↓-0.1	干潮
4/11 18:50	40.4	↑0.1
4/11 19:00	40.7	↑0.3
4/11 19:10	41.1	↑0.4
4/11 19:20	41.8	↑0.7
4/11 19:30	42.6	↑0.8
4/11 19:40	43.6	↑1.0
4/11 19:50	44.8	↑1.2
4/11 20:00	46.1	↑1.3
4/11 20:10	47.6	↑1.5
4/11 20:20	49.2	↑1.6
4/11 20:30	51.0	↑1.8
4/11 20:40	52.9	↑1.9
4/11 20:50	54.9	↑2.0
4/11 21:00	57.0	↑2.1
4/11 21:10	59.2	↑2.2
4/11 21:20	61.5	↑2.3
4/11 21:30	63.9	↑2.4
4/11 21:40	66.4	↑2.5
4/11 21:50	68.8	↑2.4
4/11 22:00	71.3	↑2.5
4/11 22:10	73.9	↑2.6	最大潮位差
4/11 22:20	76.4	↑2.5
4/11 22:30	78.9	↑2.5
4/11 22:40	81.3	↑2.4
4/11 22:50	83.7	↑2.4
4/11 23:00	86.1	↑2.4
4/11 23:10	88.4	↑2.3
4/11 23:20	90.6	↑2.2
4/11 23:30	92.7	↑2.1
4/11 23:40	94.7	↑2.0
4/11 23:50	96.6	↑1.9