01 (月)	06:47	00:42	-	15:02
	122cm	89cm	-	40cm
小潮 出 05:17 入 18:00 出 10:08 入 01:08

苫小牧（北海道）2058年04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
4/1 00:00	89.6	↓-0.4
4/1 00:10	89.2	↓-0.4
4/1 00:20	88.9	↓-0.3
4/1 00:30	88.7	↓-0.2
4/1 00:40	88.7	0	干潮
4/1 00:50	88.7	0
4/1 01:00	88.9	↑0.2
4/1 01:10	89.2	↑0.3
4/1 01:20	89.6	↑0.4
4/1 01:30	90.1	↑0.5
4/1 01:40	90.8	↑0.7
4/1 01:50	91.5	↑0.7
4/1 02:00	92.4	↑0.9
4/1 02:10	93.3	↑0.9
4/1 02:20	94.3	↑1.0
4/1 02:30	95.4	↑1.1
4/1 02:40	96.5	↑1.1
4/1 02:50	97.6	↑1.1
4/1 03:00	98.7	↑1.1
4/1 03:10	99.9	↑1.2
4/1 03:20	101.1	↑1.2
4/1 03:30	102.3	↑1.2
4/1 03:40	103.4	↑1.1
4/1 03:50	104.6	↑1.2
4/1 04:00	105.8	↑1.2
4/1 04:10	107.1	↑1.3
4/1 04:20	108.3	↑1.2
4/1 04:30	109.5	↑1.2
4/1 04:40	110.7	↑1.2
4/1 04:50	112.0	↑1.3
4/1 05:00	113.2	↑1.2
4/1 05:10	114.4	↑1.2
4/1 05:20	115.5	↑1.1
4/1 05:30	116.7	↑1.2
4/1 05:40	117.7	↑1.0
4/1 05:50	118.7	↑1.0
4/1 06:00	119.5	↑0.8
4/1 06:10	120.2	↑0.7
4/1 06:20	120.8	↑0.6
4/1 06:30	121.2	↑0.4
4/1 06:40	121.4	↑0.2	満潮
4/1 06:50	121.4	0
4/1 07:00	121.2	↓-0.2
4/1 07:10	120.8	↓-0.4
4/1 07:20	120.2	↓-0.6
4/1 07:30	119.4	↓-0.8
4/1 07:40	118.4	↓-1.0
4/1 07:50	117.2	↓-1.2
4/1 08:00	115.8	↓-1.4
4/1 08:10	114.2	↓-1.6
4/1 08:20	112.6	↓-1.6
4/1 08:30	110.8	↓-1.8
4/1 08:40	108.9	↓-1.9
4/1 08:50	106.9	↓-2.0
4/1 09:00	104.8	↓-2.1
4/1 09:10	102.7	↓-2.1
4/1 09:20	100.5	↓-2.2
4/1 09:30	98.3	↓-2.2
4/1 09:40	96.1	↓-2.2
4/1 09:50	93.8	↓-2.3
4/1 10:00	91.5	↓-2.3
4/1 10:10	89.2	↓-2.3
4/1 10:20	86.8	↓-2.4
4/1 10:30	84.4	↓-2.4
4/1 10:40	82.0	↓-2.4
4/1 10:50	79.6	↓-2.4
4/1 11:00	77.1	↓-2.5	最大潮位差
4/1 11:10	74.6	↓-2.5	最大潮位差
4/1 11:20	72.1	↓-2.5	最大潮位差
4/1 11:30	69.6	↓-2.5	最大潮位差
4/1 11:40	67.1	↓-2.5	最大潮位差
4/1 11:50	64.7	↓-2.4
4/1 12:00	62.2	↓-2.5	最大潮位差
4/1 12:10	59.9	↓-2.3
4/1 12:20	57.6	↓-2.3
4/1 12:30	55.4	↓-2.2
4/1 12:40	53.2	↓-2.2
4/1 12:50	51.3	↓-1.9
4/1 13:00	49.4	↓-1.9
4/1 13:10	47.7	↓-1.7
4/1 13:20	46.1	↓-1.6
4/1 13:30	44.7	↓-1.4
4/1 13:40	43.5	↓-1.2
4/1 13:50	42.4	↓-1.1
4/1 14:00	41.5	↓-0.9
4/1 14:10	40.7	↓-0.8
4/1 14:20	40.1	↓-0.6
4/1 14:30	39.7	↓-0.4
4/1 14:40	39.3	↓-0.4
4/1 14:50	39.1	↓-0.2
4/1 15:00	39.1	0	干潮
4/1 15:10	39.1	0
4/1 15:20	39.3	↑0.2
4/1 15:30	39.6	↑0.3
4/1 15:40	39.9	↑0.3
4/1 15:50	40.5	↑0.6
4/1 16:00	41.1	↑0.6
4/1 16:10	41.8	↑0.7
4/1 16:20	42.7	↑0.9
4/1 16:30	43.7	↑1.0
4/1 16:40	44.8	↑1.1
4/1 16:50	46.1	↑1.3
4/1 17:00	47.5	↑1.4
4/1 17:10	49.0	↑1.5
4/1 17:20	50.6	↑1.6
4/1 17:30	52.3	↑1.7
4/1 17:40	54.2	↑1.9
4/1 17:50	56.1	↑1.9
4/1 18:00	58.0	↑1.9
4/1 18:10	60.1	↑2.1
4/1 18:20	62.1	↑2.0
4/1 18:30	64.1	↑2.0
4/1 18:40	66.2	↑2.1
4/1 18:50	68.1	↑1.9
4/1 19:00	70.1	↑2.0
4/1 19:10	72.0	↑1.9
4/1 19:20	73.7	↑1.7
4/1 19:30	75.4	↑1.7
4/1 19:40	77.0	↑1.6
4/1 19:50	78.5	↑1.5
4/1 20:00	79.9	↑1.4
4/1 20:10	81.2	↑1.3
4/1 20:20	82.4	↑1.2
4/1 20:30	83.6	↑1.2
4/1 20:40	84.6	↑1.0
4/1 20:50	85.6	↑1.0
4/1 21:00	86.5	↑0.9
4/1 21:10	87.4	↑0.9
4/1 21:20	88.2	↑0.8
4/1 21:30	88.9	↑0.7
4/1 21:40	89.7	↑0.8
4/1 21:50	90.4	↑0.7
4/1 22:00	91.0	↑0.6
4/1 22:10	91.7	↑0.7
4/1 22:20	92.3	↑0.6
4/1 22:30	92.8	↑0.5
4/1 22:40	93.3	↑0.5
4/1 22:50	93.8	↑0.5
4/1 23:00	94.1	↑0.3
4/1 23:10	94.5	↑0.4
4/1 23:20	94.8	↑0.3
4/1 23:30	95.0	↑0.2
4/1 23:40	95.1	↑0.1
4/1 23:50	95.2	↑0.1